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BIOS 252 Final Exam Questions and Answers 100% Pass
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BIOS 252 Final Exam Questions and Answers 100% Pass
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BIOS 252 Final Exam Questions and Answers 100% Passepithelial cells at the end of a nephron loop Correct Ans-macula densa cells
What factors affect glomerular filtration rate? Correct Ans-surface area available for
filtration and permeability of filtration membrane
The filtration pressure in the glomerulus is determined by what pressures? Correct Ans-
colloid osmotic and blood hydrostatic
Angiotensin II stimulates the secretion of what hormone from the adrenal cortex? Correct
Ans-Aldosterone
This enzyme converts angiotensinogen to angiotensinogen II Correct Ans-renin
How do kidneys regulate blood volume and blood? Correct Ans-Regulating water output
, BIOS 252 Final Exam Questions and Answers 100% Pass
Examples of nitrogenous wastes excreted by the kidneys. Correct Ans-urea and creatinine
Filtration slits are gaps between structures called Correct Ans-foot processes
Pepsinogen is an inactive enzyme produced by ____________ and is activated by
___________. Correct Ans-chief cells; hydrochloric acid (HCl) secreted by parietal cells
Which digestive activity is NOT correctly matched to its location?
A. killing microorganisms with lysozyme - stomach
B. digestion of carbohydrates - mouth
C. absorption of nutrients - small intestine
D. peristalsis - esophagus Correct Ans-A--Killing microorganisms with lysozyme-stomach
Which of these blood hormone levels reaches its maximum during the luteal phase?
, BIOS 252 Final Exam Questions and Answers 100% Pass
A) Progesterone
B) Estradiol
C) LH
D) FSH
E) GnRH Correct Ans-Progesterone
What does the term "menstrual cycle" specifically refer to? Correct Ans-The cyclic changes
in the uterus determined by shifting hormonal changes
Male infertility (sterility) refers to _________. Correct Ans-the inability to fertilize an egg
__________ have 46 chromosomes, whereas __________ have 23. Correct Ans-Primary
spermatocytes; spermatids
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