University:
Athens Technical College
Course:
Med 1920 | Med Surge
Academic year:

2023
Views:

115

Pages:

3
Author:

Kiley Hill

1) Which of the following structures is not a part of the juxtaglomerular apparatus? A) afferent arterioles B) efferent arterioles C) ascending limb of loop of henle D) collecting duct 2) Which of the following is not a chemical buffer system? A) bicarbonate B) phosphate C) nucleic acid D) protein 3) Where does glomerular filtration occur? A) Renal corpuscle B) Proximal convoluted tubule C) Loop of Henle D) Distal Convoluted Tubule 4) Which of the following structures is not a component of the urinary system? A) ureters B) bladder C) kidney D) prostate 5) Which of the following shows the correct order of the systems used for acid base balance from quickest acting to slowest acting mechanism? A) Chemical buffer system, respiratory mechanisms, renal mechanism B) renal mechanism, chemical buffer system, respiratory mechanism C) respiratory mechanism, renal mechanism, chemical buffer system D) Renal mechanism, respiratory mechanism, chemical buffer system 6) Which set of blood vessels is closely associated with the loop of henle? A) peritubular capillary B) Vasa Recta C) Carotid D) Jugular 7) As a respiratory compensation to maintain pH, a person decreases rate and depth of breathing. This means the person is suffering from A) Acidosis B) Alkalosis C) Respiratory obstruction D) Cardiovascular obstruction 8) Both sodium and water balance are detected primarily by A) Osmoreceptors. B) Proprioceptors C) Baroreceptors. D) both A and B. E) both A and C. 9) Alcohol acts as a diuretic because it ________. A) is not reabsorbed by the tubule cells B) increases the rate of glomerular filtration C) increases secretion of ADH D) inhibits the release of ADH Match the following structures with the descriptions below. A) external urethral sphincter B) internal urethral sphincter C) rugae 10) prominent folds on the bladder epithelial surface 11) a muscular ring that is under involuntary control over the discharge of urine from the bladder 12) a muscular ring that provides voluntary control over the discharge of urine from the urethra 13) A falling blood pH and a rising partial pressure of carbon dioxide due to pneumonia or emphysema indicates ________. A) respiratory acidosis B) respiratory alkalosis C) metabolic acidosis D) metabolic alkalosis 14) Drinking an overabundance of water (like in a hazing ritual) can lead to A) hypernatremia (high [Na+] in ECF) B) hyponatremia (Low [Na+] in ECF) C) acidosis D) alkalosis 15) During the countercurrent multiplier stage of urine formation A) water is reabsorbed from the descending limb of the loop of Henle B) sodium is pumped out of the ascending limb C) water is secreted from the distal convoluted tubule D) Both A and B 16) Hypoproteinemia is a condition of unusually low levels of plasma proteins. This problem is often characterized by ________. A) tissue edema B) extreme weight loss C) confusion D) nerve damage Match the following: A) Respiratory acidosis B) Metabolic acidosis C) Respiratory alkalosis D) Metabolic alkalosis 17. Possibly caused by severe diarrhea or untreated diabetes mellitus 18. Possibly caused by hypoventilation 19. Possibly caused by hyperventilation 20. Possibly caused by vomiting of stomach acids

Med Surge Bio Practice Exam

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