NU 110 Exam 3 Unit 7: (Latest 2026/2027 Update)
Urinary System - Nephron, Kidney Function, Hormones,
Urine Formation
Q&A | Grade A | 100% Correct (Verified Answers) – Nursing Program
SUBJECT COURSE FORMAT
Anatomy & Physiology - Urinary NU 110 Exam 3 Unit 7 Q&A Guide with Rationale
System, Kidney Function,
Hormones
Question 1
What is the functional unit of the kidney?
A. Renal corpuscle
B. Nephron
C. Glomerulus
D. Collecting duct
CORRECT ANSWER
B. Nephron
CLINICAL RATIONALE
• The nephron is the microscopic structural and functional unit of the kidney.
• Each kidney contains approximately 1 million nephrons.
,Question 2
What covers the outer surface of the kidney?
A. Renal cortex
B. Renal medulla
C. Renal capsule
D. Renal pelvis
CORRECT ANSWER
C. Renal capsule
CLINICAL RATIONALE
• The renal capsule is a fibrous connective tissue layer that surrounds the kidney.
• It provides protection and maintains kidney shape.
Question 3
What is the outer layer of the kidney called?
A. Renal medulla
B. Renal cortex
C. Renal pelvis
D. Renal pyramid
CORRECT ANSWER
B. Renal cortex
CLINICAL RATIONALE
• The renal cortex is the outer region of the kidney.
• It contains the glomeruli and proximal/distal tubules.
, Question 4
What holds the structures that facilitate urine formation?
A. Renal medulla
B. Renal cortex
C. Renal pelvis
D. Ureter
CORRECT ANSWER
B. Renal cortex
CLINICAL RATIONALE
• The renal cortex contains the glomeruli and convoluted tubules.
• Urine formation begins in the cortex.
Question 5
What is the inner region of the kidney called?
A. Renal cortex
B. Renal medulla
C. Renal capsule
D. Renal pyramid
CORRECT ANSWER
B. Renal medulla
CLINICAL RATIONALE
• The renal medulla is the inner region of the kidney.
• It contains the renal pyramids and loops of Henle.
Urinary System - Nephron, Kidney Function, Hormones,
Urine Formation
Q&A | Grade A | 100% Correct (Verified Answers) – Nursing Program
SUBJECT COURSE FORMAT
Anatomy & Physiology - Urinary NU 110 Exam 3 Unit 7 Q&A Guide with Rationale
System, Kidney Function,
Hormones
Question 1
What is the functional unit of the kidney?
A. Renal corpuscle
B. Nephron
C. Glomerulus
D. Collecting duct
CORRECT ANSWER
B. Nephron
CLINICAL RATIONALE
• The nephron is the microscopic structural and functional unit of the kidney.
• Each kidney contains approximately 1 million nephrons.
,Question 2
What covers the outer surface of the kidney?
A. Renal cortex
B. Renal medulla
C. Renal capsule
D. Renal pelvis
CORRECT ANSWER
C. Renal capsule
CLINICAL RATIONALE
• The renal capsule is a fibrous connective tissue layer that surrounds the kidney.
• It provides protection and maintains kidney shape.
Question 3
What is the outer layer of the kidney called?
A. Renal medulla
B. Renal cortex
C. Renal pelvis
D. Renal pyramid
CORRECT ANSWER
B. Renal cortex
CLINICAL RATIONALE
• The renal cortex is the outer region of the kidney.
• It contains the glomeruli and proximal/distal tubules.
, Question 4
What holds the structures that facilitate urine formation?
A. Renal medulla
B. Renal cortex
C. Renal pelvis
D. Ureter
CORRECT ANSWER
B. Renal cortex
CLINICAL RATIONALE
• The renal cortex contains the glomeruli and convoluted tubules.
• Urine formation begins in the cortex.
Question 5
What is the inner region of the kidney called?
A. Renal cortex
B. Renal medulla
C. Renal capsule
D. Renal pyramid
CORRECT ANSWER
B. Renal medulla
CLINICAL RATIONALE
• The renal medulla is the inner region of the kidney.
• It contains the renal pyramids and loops of Henle.
