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absorption is the movement of the compound from the enterocyte into circulationtrue The crypts of Lieberkühn are found in the pits between villi, and the enterocytes move up the villitrue Compounds that are taken up might not necessarily be absorbed because the enterocyte containing the compound might be sloughed off before absorption occurstrue which is not a macronutrient digestion product ready for uptake?sucrose what is a protein that helps move compounds through the phospholipid bila...

Phenylalanine, tyrosine, phenylalanine, tyrosineIn individuals with PKU, ________ can't be converted to _____ because of the mutation in _____ hydroxylase. So _______ is conditionally essential If consuming a no carbohydrate diet, what would the brain use as its primary energy source? Where would these come from? Why does it use these and not fatty acids?The brain would have to use ketone bodies as its primary energy source since it is unable to use carbohydrates and also unable to go thr...

First Aid USMLE; Microbiology & Pharmacology Questions and Answers 100% Correct

Common presentation of DeliriumFirst symptom of delirium is impaired orientation. MSE: Speech impairment, slurred and disorganized, highly inattentive. Affect: can change from lethargic to agitated. They may have visual hallucinations. Judgement grossly impaired. PE: tremors, incontinence, nystagmus, increased muscle tone. Delirium CriteriaA. A disturbance in attention and awareness. B. The disturbance develops over a short period of time (hours to a few days), represents a change from ba...

AccountingThe system of recording, reporting, and summarizing past financial information and transactions. Accounts Receivable Turnover (AR Turnover)An activity ratio found by credit sales divided by accounts receivable. Activity RatiosA category of ratios that measure how well a company uses its assets to generate sales or cash, showing the firm's operational efficiency and profitability. Additional Funds Needed (AFN)Another name for the discretionary financing needed or external financ...

Cell Wall Overall Picture - Compare *Gram (+) to Gram (-)* *Flagellum* on bacteria is composed of what? What is the function?Composition: Proteins Function: motility *Pilus/Fimbria* on bacteria is composed of what? What is the function?Composition: Glycoprotein Function: Mediate adherence of bacteria to cell surface, sex plus during conjugation. *Spore* formation is ONLY possible is what type of bacteria? Why is the formation of spores important/beneficial? What is the composition of a s...

In the Michaelis-Menten kinetics what do the following mean: Km Vmax Draw a typical hyperbolic curve on a Michaelis-Menten Plot, then draw how the addition of a competitive and non-competitive inhibitor would change the kinetics of the reaction.*In the Michaelis-Menten kinetics what do the following mean:* Km: - the concentration of substrate at 1/2 Vmax - this is INVERSELY related to the affinity of enzyme for its substrate Vmax: - maximal velocity at which enzymatic reaction occurs ...

folliclesite in lymph node of B cell localization and proliferation paracortexsite in lymph node that houses T cells thirdWhat pharyngeal pouch is the thymus derived from? MHC Ipresent endogenously synthesized antigens? MHC IIpresent exogenously synthesized antigens? MHC Iantigen peptides are loaded onto MHC I in RER after delivery via TAP? MHC IIantigen loaded following release of invariant chain in an acidifed endosome? CD8 T cellTcell that directly kills virus infected cells? cortexWh...

In the Michaelis-Menten kinetics what do the following mean: Km Vmax Draw a typical hyperbolic curve on a Michaelis-Menten Plot, then draw how the addition of a competitive and non-competitive inhibitor would change the kinetics of the reaction.*In the Michaelis-Menten kinetics what do the following mean:* Km: - the concentration of substrate at 1/2 Vmax - this is INVERSELY related to the affinity of enzyme for its substrate Vmax: - maximal velocity at which enzymatic reaction occurs ...

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