HMX Pharmacology exam 2023 with 100% correct answers
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Course
HMX Pharmacology
Institution
HMX Pharmacology
The esophagous is a flattened muscular tube approximately ___ cm in length in adults. (Basics)
25 cm
The stomach has a ph between __ and __. (Basics)
1.5 and 3.5
Length small intestine in adults (Basics)
5 m
The large intestine is a tube about ___ m in length in adults. (Bas...
HMX Pharmacology
The esophagous is a flattened muscular tube approximately ___ cm in length in adults. (Basics) correct answer25 cm
The stomach has a ph between __ and __. (Basics) correct answer1.5 and 3.5
Length small intestine in adults (Basics) correct answer5 m
The large intestine is a tube about ___ m in length in adults. (Basics) correct answer1.5 m
Oral medication: A ___ is a liquid mixture that contains small, solid drug particles floating inside. (Basics) correct answerSuspension
Oral medication: A __ is a liquid mixture in which the drug particles are fully dissolved in a solvent. (Basics) correct answerSolution
An __ is a drug dissolved in an alcohol. an elixir is a drug dissolved in an alcohol. (Basics) correct answerElixir
A __ is a drug dissolved in a sugar based liquid. (Basics) correct answerSyrup
The __ is the circulation of blood from the abdominal organs to the liver, which detoxifies substances entering the body from the GI tract. (Basics) correct answerportal circulation
This portal circulation passes from the veins surrounding the GI tract into the__, which delivers blood to the liver. Finally, the veins draining the liver deliver blood into the hepatic vein which returns the blood, via the ___, to the heart and eventually into the systemic circulation. (Basics) correct answerhepatic portal vein/ inferior vena cava A chemical reaction where two molecules covalently join, resulting in the loss of a small molecule of water. (Basics) correct answercondensation reaction
A chemical reaction where a molecule of water is incorporated into another molecule, which is consequently split into two parts. (Basics) correct answerhydrolisis reaction
Hydrolysis reactions are catalyzed by a broad class of enzymes called hydrolases, which includes __, __, __ (Basics) correct answerlipases, proteases, and nucleases.
A chemical reaction in which a small, polar, endogenous molecule is joined to another molecule. (Basics)
correct answerconjugation
Reduction and oxidation reactions involve the transfer of electrons. In __ reaction , a molecule loses electrons (Basics) correct answeroxidation
Reduction and oxidation reactions involve the transfer of electrons. In __ reaction, a molecule gains electrons (Basics) correct answerreduction
The cells that line the intestines are referred to as the__ which have a specialized role in the absorption of nutrients (Basics) correct answerintestinal epithelial cells
The kidneys filter the blood and produce a __ which is similar in composition to plasma. It is this filtrate that will, after modification by the functional units of the kidneys, form the urine. (Basics) correct answerfiltrate
One of the main difference between the plasma and the filtrate is that the filtrate has no __ since they are too large to pass from the plasma to the filtrate when blood is filtered in the kidneys (Basics) correct answerproteins
Nephores are between the __ and the __ of the kidney (Basics) correct answercortex and the medula
On avarage there are __ nephrones per kidney per adult (Basics) correct answer1,400, 000 The plasma enters the nephron through the __ (Basics) correct answerafferent arteriole
All filtrate from the nephron will eventually be transported through the collecting duct into the __, which drains the filtrate out of the kidney into the ureter. (Basics) correct answerrenal pelvis
Small molecule drugs are defined by having a molecular mass of ____ Daltons or less correct answer900 daltons
Small molecule drugs are typically given __ correct answerorally
The amount of drug that is available in the systemic circulation correct answerBioavailable
Pharmacokinetics involves these processes: (ADME) correct answerAbsorption, distribution, metabolism, excretion
The maximum concentration of drug achieved in the bloodstream is called: __ correct answerCmax
__ is the time when the maximum concentration of a drug is archived correct answerTmax
A concentration corresponding to half the maximal concentration of drug in the bloodstream. correct answerC50
__ is the lengh of time between the C50 and the cmax, which indicates the time it tkes for 50% of the drug to be removed from the plasma after it reaches its maximum concentration correct answerT half (elimination half life)
__ is the mecanism of transportation of a drug when the drug pases from an area of high concentraition to an area with low concentration correct answerpassive difusion
__ law states that a higher or grater surface area and a higher of greater concentration gradient is going to result in a higher rate of diffusion, whereas a larger diffusion distant is going to result in slower rate of
diffusion correct answerFick's law
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