Watch a free lesson about Sociological Theories from our Sociology unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.07-Dec-2023 ... Amphoteric Alcohols: Reactions, Acidity & SN1/SN2 (Full Lesson) | Sketchy MCAT · Comments1.Jan 27, 2023 · We’ll discuss several key principles behind creating a MCAT study schedule, including the importance of setting measurable goals, how to stay motivated and avoid burnout, as well as being flexible and adjusting to your needs. Sketchy Team. Jan 27, 2023. To succeed on the MCAT, you need to be organized. And with SO much material to keep track ... Sketchy’s MCAT Psychology & Sociology course breaks down even the most difficult topics into short and easy to understand lessons. Lessons you’ll remember Sketchy uses creative storytelling and visual mnemonics to help you learn and retain everything you need to know about Psychology & Sociology for the MCAT. MCAT Biochemistry The TCA cycle , also known as the Krebs cycle, is a series of chemical reactions necessary for aerobic metabolism and ATP synthesis . Occurring in the mitochondria, the cycle begins with the combination of 2-carbon acetyl-CoA and 4-carbon oxaloacetate to form 6-carbon citrate via the enzyme citrate synthase .Sketchy is a research-proven visual learning platform that helps students and professionals effortlessly learn and recall information by taking advantage of art, story, and the method of loci. We craft our videos, our sketches, our scripts, our material, and our experience to be unique. Our dedication to quality lends itself to creating highly ...MCAT Content Mastery: How Sketchy MCAT Can Help You Retain Information Long Term. Learn how to watch a sketch like a pro to easily and quickly recall high-yield MCAT …Some important neurotransmitters are norepinephrine, epinephrine, acetylcholine, dopamine, serotonin, GABA, and glutamate, which play crucial roles in various brain functions and behaviors, including the fight-or-flight response, alertness, muscle activation, pleasure/reward pathway, mood regulation, sleep/wake cycle, and inhibition or excitation.Join the Sketchy team on a boat ride through the steps of glycolysis.Get started free with Sketchy: https://www.sketchy.com/explore/mcatIn episode 1 we explo...In this educational lesson, nuclear reactions are discussed, focusing on isotopic notation, nuclear fusion, nuclear fission and various types of radioactive decay. An element written in isotopic notation includes its mass number (A) as a superscript and atomic number (Z) as a subscript. Nuclear fusion involves combining nuclei to form heavier ...Electron configurations describe the arrangement of an atom's electrons within its shells, subshells, and orbitals.Electrons fill orbitals following the Aufbau principle, which states that electrons fill orbitals from lowest to highest energy.Shells can be divided into s, p, d, and f subshells with varying numbers of orbitals. Electrons prefer to stay unpaired as long as …Jan 7, 2024 · Sketchy MCAT offers different prices for different study times and budgets. You can try it for 7 days for free. The monthly cost is $29, and bundles with Blueprint MCAT range from $399 to $649 with different stuff and times. Also, there are plans for 6, 12, and 24 months for more flexibility in tutoring times. Seven emotions: contempt, happiness, anger, disgust, surprise, fear, and sadness. Mnemonic: "CHAD SurFs". Recognized by people across all cultures with distinctive facial expressions. Evolutionary role of emotions. Charles Darwin's proposal: emotions evolved to influence behavior for survival and reproduction.Explore the Acids & Bases unit and get access to free MCAT lessons. Sketchy MCAT helps you score higher, learn faster and remember forever! Login to Sketchy. Choose your program and continue studying. MEDiCAL MCAT PHARMACY PA NURSING. Try Sketchy for Free. Free Trial. No commitment. No credit card required.The MCAT (Medical College Admission Test) is offered by the AAMC and is a required exam for admission to medical schools in the USA and Canada. /r/MCAT is a place for MCAT practice, questions, discussion, advice, … Triglyceride Catabolism, Beta Oxidation of Even Chain Fatty Acids. Try for Free. Explore the Lipids unit and get access to free MCAT lessons. Sketchy MCAT helps you score higher, learn faster and remember forever! Watch a free lesson about Diffraction from our Light & Optics unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam. The best advice is to watch the MCAT content slowly and engage with it the first time around. It’s tempting to watch at a fast speed, but it might not save you any time: you might actually end up spending more time in the future circling back and rewatching it. Instead, it’s healthy for a 10-minute sketch to take 20-25 minutes to fully soak in. Try the best MCAT prep course using Sketchy's research-proven platform. Use storytelling, mnemonics, & interactive review cards to ace your MCAT test!MCAT Biochemistry In the metabolic pathway of gluconeogenesis , glucose is synthesized from non-carbohydrate precursors. The main purpose of gluconeogenesis is to maintain normal blood glucose levels in a fasting state, and its main substrates include lactate , derived from anaerobic metabolism, alanine and glutamine , derived from amino acid ...Watch a free lesson about Bone Formation and Repair from our Nervous & Musculoskeletal Systems unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Watch a free lesson about Nuclear Magnetic Resonance Spectroscopy from our Compound Analysis unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Apply For a Reduced Sketchy MCAT Subscription. Qualified students are eligible for a 50% discount off the 12-month Sketchy MCAT Prep Essentials plan that includes access to our Sketchy MCAT Science Review content with the added bonus of access to AAMC resources and extra Sketchy content such as the Sketchy CARS course. Email*. First …Glycolysis is a multistep process that converts glucose to pyruvate through a series of enzymatic reactions. The process occurs in two main phases: the investment phase and the payoff phase. During the investment phase, glucose is phosphorylated twice, generating fructose-1,6-bisphosphate (F1,6BP). The F1,6BP is then cleaved into two ...There are nine essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids play a crucial role in protein synthesis. They are the building blocks of proteins and must be supplied in the correct proportions to allow the body to create the many different proteins ...Sketchy Team. Jan 21, 2022. Overwhelmed by MCAT content and need a targeted, efficient study plan? We teamed up with Blueprint, the leader in MCAT test prep, to create the …Save $90. Initial payment. $599.99. $509.99. Billed as one time payment after 7 days. Auto-renews at original price the end of subscription. Opt-out at anytime. Start My 7-Day Free Trial. Our all-in-one medical program helps you master your boards, shelf exams, clinical rotations, and more with research-proven visual learning.Mitosis is a type of cell division resulting in the creation of two genetically identical daughter cells.This process occurs in most eukaryotic cells and is essential for growth and development. Mitosis is divided into four stages: prophase, metaphase, anaphase, and telophase, followed by cytokinesis.In prophase, chromatin condenses into sister …What is Sketchy MCAT? The Sketchy MCAT program is a research-proven visual learning platform that will help you score higher on the MCAT. Learn faster and remember …Sketchy Team. Jan 6, 2023. Sketchy makes learning unforgettable for really challenging topics—you know, like the kinds of topics on the MCAT. Take a look at our lessons and …There are nine essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids play a crucial role in protein synthesis. They are the building blocks of proteins and must be supplied in the correct proportions to allow the body to create the many different proteins ...Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam. Login to Sketchy. Choose your program and continue studying. ... Get access to 19 more MCAT Science Strategy lessons & 8 more full MCAT courses with one subscription! MCAT Biochemistry The TCA cycle , also known as the Krebs cycle, is a series of chemical reactions necessary for aerobic metabolism and ATP synthesis . Occurring in the mitochondria, the cycle begins with the combination of 2-carbon acetyl-CoA and 4-carbon oxaloacetate to form 6-carbon citrate via the enzyme citrate synthase . Calculating work involves the equation W = F x D x cos (θ), where W is work, F is force, D is displacement, and θ is the angle between the direction of force and displacement. Power equals work over time; the unit of power is the watt, expressed as joules per second. Alternately, power can be calculated using the equation P = F x V x cos (θ ...Watch a free lesson about Refraction from our Light & Optics unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Watch a free lesson about Genetic Recombination from our Prokaryotic Cells unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Sketchy Team. Jan 1, 2022. Prepare for the MCAT with these six tips! We’ll cover how to make a 60-day MCAT study schedule, review practice exams, and more. Sketchy …Join the Sketchy team on a boat ride through the steps of glycolysis.Get started free with Sketchy: https://www.sketchy.com/explore/mcatIn episode 1 we explo...With Sketchy added to the already big mix of resources at your disposal, you've got a ton of ways to learn the content you need for the MCAT! Make sure to plan ahead and space out your review appropriately, and use your resources in targeted ways, in order to maximize the value you get from your course.Mar 3, 2023 · The results will tell you what content you should focus on until your next full practice test. Fortunately, when it comes to MCAT content review and practice tests, Sketchy’s got you covered. Our MCAT Prep Essentials Bundle includes over 300 Sketchy lessons covering everything on the MCAT AND all of the available AAMC resources. This means ... When should you start studying for the MCAT is one of the most important questions when you start your medical journey. This blog breaks down... Tips, tricks and tactics from the Sketchy team and our community to help you excel and score higher in Premed, MCAT, Med, Pharmacy and PA school and more!We would like to show you a description here but the site won’t allow us.Explore the Fluids unit and get access to free MCAT lessons. Sketchy MCAT helps you score higher, learn faster and remember forever! Login to Sketchy. Choose your program and continue studying. MEDiCAL MCAT PHARMACY PA NURSING. Try Sketchy for Free. Free Trial. No commitment. No credit card required.Watch a free lesson about Galvanic Electrochemical Cells from our Solutions & Electrochemistry unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.In this educational lesson, nuclear reactions are discussed, focusing on isotopic notation, nuclear fusion, nuclear fission and various types of radioactive decay. An element written in isotopic notation includes its mass number (A) as a superscript and atomic number (Z) as a subscript. Nuclear fusion involves combining nuclei to form heavier ... Learn MCAT Physics with Sketchy's creative storytelling and visual mnemonics. Get 15% off for registration day and access to 8 other MCAT courses, quizzes, and AAMC prep bundle. 235+ Sketchy MCAT videos covering high-yield topics. 215+ Sketchy quiz questions to test your knowledge. 235+ Sketchy illustrated review cards. Research-proven method to …On-campus event. TikTok. Other. Create a free account and try our revolutionary visual learning platform to help improve your MCAT test scores.Put those skills to good use making products people want. Here are the most profitable woodworking projects to build and sell in 2023. * Required Field Your Name: * Your E-Mail: * ... Watch a free lesson about Cell-Mediated Immunity from our Lymphatic & Immune Systems unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam. 27-Dec-2023 ... Hardy-Weinberg Principle: Population Genetics (Full Lesson) | Sketchy MCAT · Comments.This principle highlights the issue with the Bohr model of the atom, which assumes electrons have definite positions and velocities. Instead, the quantum mechanical model describes electrons as behaving more like a cloud of charge, following the principles of quantum mechanics. This model introduces four key quantum numbers.Watch a free lesson about Genetic Recombination from our Prokaryotic Cells unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Insulin is a hormone produced by pancreatic beta cells in the Islets of Langerhans. Role of Insulin: Helps regulate blood sugar by facilitating the uptake of glucose into muscle and adipose cells. Uses transport proteins called glucose transporters (GLUTs) to help glucose enter cells. Two key GLUTs in insulin function: GLUT2: insulin-independent.28-Oct-2022 ... Sketchy MCAT helps you with organic chemistry, including functional group priority, stereochemistry, and substitution and elimination ...28-Oct-2022 ... Sketchy MCAT helps you with organic chemistry, including functional group priority, stereochemistry, and substitution and elimination ...Sketchy Team. Jan 21, 2022. Overwhelmed by MCAT content and need a targeted, efficient study plan? We teamed up with Blueprint, the leader in MCAT test prep, to create the …Get full access to Sketchy Systems Biology plus hundreds more free lessons for 7 days. Plans start at $29/mo, billed annually. Shorter term lengths available. Try 7 Days Free. The best way to learn MCAT biology is with Sketchy! Plus get all the MCAT biology questions you need with the AAMC Online Only bundle; included in your subscription.Get full access to Sketchy Science Strategy plus hundreds more free lessons for 7 days. Plans start at $29/mo, billed annually. Shorter term lengths available. Trying to land in the top MCAT percentiles? Refine your science MCAT testing strategy with Sketchy! Enjoy the extra benefit of our Score Increase Guarantee.MCAT Biochemistry. Galactose metabolism involves the conversion of galactose into a usable form by the body, ultimately entering the pathways of glycolysis and glycogenesis. Galactose is commonly known as "milk sugar" as it makes up half of lactose, found in dairy products. The metabolism of galactose involves three main enzymes: galactokinase ...Watch a free lesson about Entropy from our Thermochemistry & Gases unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Watch a free lesson about Electrostatic Potential Energy from our Electricity & Magnetism unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.There are nine essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids play a crucial role in protein synthesis. They are the building blocks of proteins and must be supplied in the correct proportions to allow the body to create the many different proteins ...Sketchy MCAT cancellation and refund requests should be emailed to us at [email protected] within 24-hours of your purchase, we will honor your request based on the first day of your outreach. Please checkout out our cancellation and refund policy for our Sketchy MCAT programs here .MCAT Biochemistry. Carbohydrate stereochemistry involves the study of stereoisomers, which are molecules with the same chemical formula and bonds but different absolute configurations. Stereoisomers only differ in the spatial arrangement of their atoms. For linear carbohydrates, common types of stereoisomers include enantiomers, diastereomers ...Watch a free lesson about Nondisjunction from our Eukaryotic Cells unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam. Antisocial personality disorder. Disregard for others' well-being. Aggression and possible criminal activity. Lack of remorse for harmful behavior. Narcissistic personality disorder. Grandiosity and desire for admiration. Entitlement and exploitation of others. Lack of empathy and sensitivity to criticism. Cluster C: Anxiety and fear-related ... Get started, completely free for 7 days! Get full access to Sketchy Cell Biology plus hundreds more free lessons for 7 days. Plans start at $29/mo, billed annually. Shorter term lengths available. The best way to learn MCAT cell biology is with Sketchy! Looking for MCAT biology practice questions too? Electron configurations describe the arrangement of an atom's electrons within its shells, subshells, and orbitals.Electrons fill orbitals following the Aufbau principle, which states that electrons fill orbitals from lowest to highest energy.Shells can be divided into s, p, d, and f subshells with varying numbers of orbitals. Electrons prefer to stay unpaired as long as …The one page calendar will keep you focused on what you need to know and how to incorporate practice exams. What a good schedule looks like. And knowing how to study is key as you prep. How to manage your time. Learn how …Sketchy MCAT Fee Assistance Program - Sketchy Help Center. We offer a reduced 12-month Sketchy MCAT Prep Essentials plan for students who are part of AAMC’s Fee …Meiosis is a process where a single diploid cell undergoes two rounds of division to generate four genetically diverse haploid daughter cells with half the usual number of chromosomes. This occurs in germ cells of sexually-reproducing organisms, giving rise to the gametes, egg and sperm. The entire process consists of two rounds of cell division: meiosis I and …Get full access to thousands of free lessons for 7 days. Plans start at $25/mo. Score higher and ace the USMLE Step 1 and Step 2, MCAT, PANCE, NCLEX, & NAPLEX. Research …The LSAT, GMAT, MCAT and GRE are very common graduate admission tests that schools require for various programs. These tests feature multiple parts, take at least a few hours and o...Sketchy Physics is a creative and visual MCAT course that breaks down difficult topics into short and memorable lessons. Try it for free for 7 days and get access to quizzes, AAMC …Mitosis is a type of cell division resulting in the creation of two genetically identical daughter cells.This process occurs in most eukaryotic cells and is essential for growth and development. Mitosis is divided into four stages: prophase, metaphase, anaphase, and telophase, followed by cytokinesis.In prophase, chromatin condenses into sister …Get full access to Sketchy MCAT Biochemistry plus hundreds more free lessons for 7 days. Plans start at $29/mo, billed annually. Shorter term lengths available. Try 7 Days Free. Learn MCAT biochemistry the easy way with Sketchy! 100% coverage of testable MCAT biochemistry material and more affordable than other popular MCAT courses.The blood-brain barrier (BBB) is a highly selective barrier that separates the circulating blood from the brain's extracellular fluid, also known as the interstitial fluid, in the central nervous system. Its primary function is to protect the brain by preventing the entry of harmful substances, such as toxins and pathogens, from the bloodstream ...Jan 27, 2023 · We’ll discuss several key principles behind creating a MCAT study schedule, including the importance of setting measurable goals, how to stay motivated and avoid burnout, as well as being flexible and adjusting to your needs. Sketchy Team. Jan 27, 2023. To succeed on the MCAT, you need to be organized. And with SO much material to keep track ... Sketchy offers 8 total courses today which include; Systems Biology, Cell Biology, Biochemistry, Physics, Organic Chemistry, General Chemistry, Psychology & Sociology, and Science Strategy! The Sketchy MCAT program was primarily created for students in their junior or senior years of their Undergraduate programs to help prepare for the Medical ... Try the best MCAT prep course using Sketchy's research-proven platform. Use storytelling, mnemonics, & interactive review cards to ace your MCAT test! Everything You Need to Know About the AAMC MCAT Resource Bundle. We break down everything you need to know about the AAMC MCAT Resource Bundle, what it includes and how you can fit it into your MCAT prep program. Tips, tricks and tactics from the Sketchy team and our community to help you excel and score higher in Premed, MCAT, Med, Pharmacy ... Advertisement Besides your college transcript, most medical schools require you to take the MCAT and supply your score with your application. The MCAT (Medical College Admission Te...Triglyceride Catabolism, Beta Oxidation of Even Chain Fatty Acids. Try for Free. Explore the Lipids unit and get access to free MCAT lessons. Sketchy MCAT helps you score higher, learn faster and remember forever!24 months. $25 .00/month. Initial payment. $599.99. Billed as one time payment after 7 days. Auto-renews at original price the end of subscription. Opt-out at anytime. Start My 7-Day Free Trial. Our all-in-one medical program helps you master your boards, shelf exams, clinical rotations, and more with research-proven visual learning.Watch a free lesson about Anterior Lobe of the Pituitary Gland from our Endocrine System unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Theta waves: low frequency (4 to 7 Hz), most common during sleep. Delta waves: lowest frequency (0.5 to 4 Hz), associated with deep sleep and coma. Stages of sleep. Stage 1 - NREM 1. Theta waves dominate brain activity. Lightest stage of sleep. Phenomena: hypnagogic hallucinations, hypnic jerks, and the Tetris effect. Stage 2 - NREM 2.FSH and LH control reproduction and sexual development in both males and females, but their specific functions differ depending on sex. In males, FSH acts on Sertoli cells facilitating spermatogenesis, while LH causes Leydig cells to synthesize and release the primary male sex hormone, testosterone. Testosterone is essential for the development ... Theta waves: low frequency (4 to 7 Hz), most common during sleep. Delta waves: lowest frequency (0.5 to 4 Hz), associated with deep sleep and coma. Stages of sleep. Stage 1 - NREM 1. Theta waves dominate brain activity. Lightest stage of sleep. Phenomena: hypnagogic hallucinations, hypnic jerks, and the Tetris effect. Stage 2 - NREM 2. The baroreceptor reflex is a fast neural negative feedback mechanism responsible for the minute-to-minute regulation of blood pressure. There are two types of baroreceptors - the carotid sinus baroreceptors, which are stretch receptors in the vessel walls of the carotid sinus, and the aortic arch baroreceptors, which are stretch receptors in the vessel walls …
14-Jul-2023 ... Match with Sketchy and save 15% off today to watch this lesson and more https://bit.ly/sketchylearning-yt Match with Sketchy, .... Mcdonald's bundles
20-Dec-2023 ... Match with Sketchy, save 15% off today to watch this lesson ...Humoral immunity is an essential aspect of the adaptive immune system. Focus on B-cells and antibodies production. Protection against pathogens. Naive B-cells. Produced during fetal development. Matured in the bone marrow. Migrate to the lymph nodes. Undergo clonal selection to find effective antibodies. Target specific pathogen's antigens.The digestive system's accessory organs include the liver and gallbladder.The liver, a solid organ that sits just below the diaphragm in the upper right side of the abdomen, is derived from the endoderm germ layer formed during fetal development. One of the liver's functions is to make bile, a greenish digestive fluid that emulsifies fats in the small intestine.Join the Sketchy team on a boat ride through the steps of glycolysis.Get started free with Sketchy: https://www.sketchy.com/explore/mcatIn episode 1 we explo...Watch a free lesson about Galvanic Electrochemical Cells from our Solutions & Electrochemistry unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Healing is a matter of time, but it is sometimes also a matter of opportunity. Hippocrates There are wonderful Healing is a matter of time, but it is sometimes also a matter of opp...Sketchy MCAT Fee Assistance Program - Sketchy Help Center. We offer a reduced 12-month Sketchy MCAT Prep Essentials plan for students who are part of AAMC’s Fee …Watch a free lesson about Diffraction from our Light & Optics unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam.Calculating work involves the equation W = F x D x cos (θ), where W is work, F is force, D is displacement, and θ is the angle between the direction of force and displacement. Power equals work over time; the unit of power is the watt, expressed as joules per second. Alternately, power can be calculated using the equation P = F x V x cos (θ ...01-Jun-2023 ... Try the 7-day free trial of Sketchy MCAT today https://bit.ly/sketchylearning-yt Step right up to the Amphibian Arcade, where frogs waste ...Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam. Login to Sketchy Choose your program and continue studyingMar 3, 2023 · The results will tell you what content you should focus on until your next full practice test. Fortunately, when it comes to MCAT content review and practice tests, Sketchy’s got you covered. Our MCAT Prep Essentials Bundle includes over 300 Sketchy lessons covering everything on the MCAT AND all of the available AAMC resources. This means ... Disorganized speech, also known as "word salad" or "loose associations," is a disorganized and difficult to follow pattern of speech that may be observed in patients with schizophrenia and other psychotic disorders. It can manifest as unrelated words or phrases strung together, illogical word combinations, or rapidly changing topics.There are nine essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids play a crucial role in protein synthesis. They are the building blocks of proteins and must be supplied in the correct proportions to allow the body to create the many different proteins ...Jan 27, 2023 · We’ll discuss several key principles behind creating a MCAT study schedule, including the importance of setting measurable goals, how to stay motivated and avoid burnout, as well as being flexible and adjusting to your needs. Sketchy Team. Jan 27, 2023. To succeed on the MCAT, you need to be organized. And with SO much material to keep track ... Triglyceride Catabolism, Beta Oxidation of Even Chain Fatty Acids. Try for Free. Explore the Lipids unit and get access to free MCAT lessons. Sketchy MCAT helps you score higher, learn faster and remember forever! Save $90. Initial payment. $599.99. $509.99. Billed as one time payment after 7 days. Auto-renews at original price the end of subscription. Opt-out at anytime. Start My 7-Day Free Trial. Our all-in-one medical program helps you master your boards, shelf exams, clinical rotations, and more with research-proven visual learning.Cross-sectional studies are valuable tools that fall between descriptive epidemiology and analytical epidemiology. These studies, also known as prevalence studies, examine the prevalence of disease rather than incidence. Cross-sectional studies provide a useful snapshot in time, as disease and exposure occur at the same time or very close ...Watch a free lesson about Structural Lipids (Phospholipids, Glycerophospholipids, Sphingolipids, Waxes) from our Lipids unit. Sketchy MCAT is a research-proven visual learning platform that helps you learn faster and score higher on the exam..