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Fall 2024 UTA A&P II Exam 3 Questions With Complete Solutions

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Fall 2024 UTA A&P II Exam 3 Questions With Complete Solutions .__________ are the structural and functional units of the kidneys. Glomerular capsules Renal pyramids Major calyces Nephrons - ANSWER-Nephrons .A chemical that minimizes changes in the pH of a body fluid by releasing or bind...

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  • September 25, 2024
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  • Fall 2024 UTA A&P II
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Fall 2024 UTA A&P II Exam 3 Questions With Complete
Solutions

.__________ are the structural and functional units of the kidneys.



Glomerular capsules

Renal pyramids

Major calyces

Nephrons - ANSWER-Nephrons



.A chemical that minimizes changes in the pH of a body fluid by releasing or binding hydrogen ion is
called a(n) _____ - ANSWER-buffer



.A glomerulus is _______.



A) The expanded end of a nephron

B) A capillary within the renal corpuscle

C) The source of erythropoietin

D) Attached to the collecting duct

E) The horseshoe-shaped segment of the nephron - ANSWER-B) A capillary within the renal corpuscle



.A patient excretes a large volume of very dilute urine on a continuing basis. This is may be due to
_______.



A) Excessive ADH secretion

B) Absence of ADH

C) Overproduction of aldosterone

D) Dilution of the afferent arterioles - ANSWER-C) Overproduction of aldosterone

,.A person who consumes large amounts of sodium bicarbonate (baking soda) to settle an upset stomach
risks _______.



A) Respiratory acidosis

B) Respiratory alkalosis

C) Metabolic acidosis

D) Metabolic alkalosis - ANSWER-D) Metabolic alkalosis



.A person with emphysema will exhibit signs of _____. - ANSWER-respiratory acidosis



.A rise in the blood levels of follicle-stimulation hormone at the beginning of the ovarian cycle is
responsible for _______.



A) follicle maturation

B) menstruation

C) ovulation

D) menopause

E) atresia - ANSWER-A) follicle maturation



.A urinalysis can be used for.... (select all that apply)

diagnosing dietary issues

identifying states of hydration

identifying the majority of cancers

diagnosing diseases like anemia, atherosclerosis, and meningitis

diagnosing hormone disorders

checking for ovulation cycles and pregnancy

diagnosing blood parasitic infections

none of the above - ANSWER-diagnosing dietary issues

identifying states of hydration

,diagnosing hormone disorders

checking for ovulation cycles and pregnancy



.A urine sample shows glucose negative, blood negative, proteins present, ketones present, and nitrites
negative. Which is a possible reason behind these urinalysis results?



A) Diet poor in carbohydrates

B) Urinary tract infection

C) Dehydration

D) Diabetes mellitus

E) Kidney damage - ANSWER-A) Diet poor in carbohydrates



.A urine sample shows glucose negative, proteins negative, ketones negative, and nitrites positive. There
also appears to be a little pus. Which is a possible reason behind these urinalysis results?



A) urinary tract infection

B) kidney disease

C) starvation

D) significant dehydration - ANSWER-A) urinary tract infection



.A zygote.....



A) is initially formed in the oviduct

B) is formed by the fusion of sperm and ovum

C) develops into a fetus while in the uterus

D) all of the above - ANSWER-D) all of the above



.Acidosis of the blood will result in what responses? (select all that apply)

, increased breathing rate



decreased breathing rate



increased breathing depth



decreased breathing depth



HCO3- excretion in the kidneys



HCO3- reabsorption in the kidneys



H+ excretion in the kidneys



H+ reabsorption in the kidneys - ANSWER-increased breathing rate

increased breathing depth

HCO3- reabsorption in the kidneys

H+ excretion in the kidneys



.After entering nephrons, the renal artery eventually delivers blood to the



a) afferent arterioles

b) efferent arterioles

c) peritubular capillaries

d) vasa recta

e) renal vein - ANSWER-a) afferent arterioles



.Agents that increase urine excretion are known as _______

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