BIOS 252 Week 5 Quiz Exam 3 (Latest
Update ) Anatomy and
Physiology IV with Lab | Questions &
Answers | 100% Correct | Grade A -
Chamberlain
1. The urinary system primarily functions to:
A. Transport oxygen
B. Remove metabolic wastes
C. Produce hormones
D. Digest food
Correct Answer: B
Rationale: The urinary system eliminates waste products and
regulates fluid balance.
2. The main organs of the urinary system are the:
A. Heart and lungs
B. Kidneys and bladder
C. Liver and spleen
D. Brain and spinal cord
Correct Answer: B
Rationale: Kidneys filter blood while the bladder stores urine.
,3. The functional unit of the kidney is the:
A. Neuron
B. Nephron
C. Alveolus
D. Capillary
Correct Answer: B
Rationale: Nephrons filter blood and form urine.
4. Urine is formed in the:
A. Heart
B. Lungs
C. Kidneys
D. Liver
Correct Answer: C
Rationale: Kidneys filter blood to produce urine.
5. Blood enters the kidney through the:
A. Renal vein
B. Renal artery
C. Aorta
D. Vena cava
Correct Answer: B
Rationale: The renal artery supplies blood to the kidneys.
6. Blood leaves the kidney through the:
,A. Renal artery
B. Renal vein
C. Ureter
D. Urethra
Correct Answer: B
Rationale: The renal vein carries filtered blood away.
7. The ureters carry urine from:
A. Bladder to outside
B. Kidneys to bladder
C. Urethra to bladder
D. Liver to kidney
Correct Answer: B
Rationale: Ureters transport urine to the bladder.
8. The urinary bladder stores:
A. Blood
B. Urine
C. Lymph
D. Oxygen
Correct Answer: B
Rationale: The bladder holds urine until excretion.
9. Urine exits the body through the:
, A. Ureter
B. Urethra
C. Kidney
D. Bladder
Correct Answer: B
Rationale: The urethra is the final passage for urine.
10. The process of filtering blood in kidneys is called:
A. Diffusion
B. Filtration
C. Ventilation
D. Circulation
Correct Answer: B
Rationale: Filtration removes waste and excess substances.
11. The glomerulus is a:
A. Nerve
B. Capillary network
C. Muscle
D. Bone
Correct Answer: B
Rationale: It filters blood in the nephron.
12. The Bowman's capsule surrounds the:
Update ) Anatomy and
Physiology IV with Lab | Questions &
Answers | 100% Correct | Grade A -
Chamberlain
1. The urinary system primarily functions to:
A. Transport oxygen
B. Remove metabolic wastes
C. Produce hormones
D. Digest food
Correct Answer: B
Rationale: The urinary system eliminates waste products and
regulates fluid balance.
2. The main organs of the urinary system are the:
A. Heart and lungs
B. Kidneys and bladder
C. Liver and spleen
D. Brain and spinal cord
Correct Answer: B
Rationale: Kidneys filter blood while the bladder stores urine.
,3. The functional unit of the kidney is the:
A. Neuron
B. Nephron
C. Alveolus
D. Capillary
Correct Answer: B
Rationale: Nephrons filter blood and form urine.
4. Urine is formed in the:
A. Heart
B. Lungs
C. Kidneys
D. Liver
Correct Answer: C
Rationale: Kidneys filter blood to produce urine.
5. Blood enters the kidney through the:
A. Renal vein
B. Renal artery
C. Aorta
D. Vena cava
Correct Answer: B
Rationale: The renal artery supplies blood to the kidneys.
6. Blood leaves the kidney through the:
,A. Renal artery
B. Renal vein
C. Ureter
D. Urethra
Correct Answer: B
Rationale: The renal vein carries filtered blood away.
7. The ureters carry urine from:
A. Bladder to outside
B. Kidneys to bladder
C. Urethra to bladder
D. Liver to kidney
Correct Answer: B
Rationale: Ureters transport urine to the bladder.
8. The urinary bladder stores:
A. Blood
B. Urine
C. Lymph
D. Oxygen
Correct Answer: B
Rationale: The bladder holds urine until excretion.
9. Urine exits the body through the:
, A. Ureter
B. Urethra
C. Kidney
D. Bladder
Correct Answer: B
Rationale: The urethra is the final passage for urine.
10. The process of filtering blood in kidneys is called:
A. Diffusion
B. Filtration
C. Ventilation
D. Circulation
Correct Answer: B
Rationale: Filtration removes waste and excess substances.
11. The glomerulus is a:
A. Nerve
B. Capillary network
C. Muscle
D. Bone
Correct Answer: B
Rationale: It filters blood in the nephron.
12. The Bowman's capsule surrounds the: