Lecture Test 4 – Anatomy &
Physiology II Exam Prep
(2025–2026)
Including Exam Questions
and Certified Answers, with a
100% Guarantee of
Success
, AP2 Lecture Test 4
Question 1
Which of the following contains the most energy that can be used to make ATP?
A. 1 gram of muscle
B. 1 gram of protein
C. 1 gram of fat
D. 1 gram of carbohydrate
Correct Answer
C
Question 2
Describe the roles of LDLs and HDLs. (Module 23.10C)
A. LDLs absorb unused bile and return it to the liver and LDLs deliver bile to the small
intestine.
B. LDLs deliver bile to the small intestine and HDLs absorb unused bile and return it to the
liver.
C. LDLs deliver excess cholesterol to adipocytes and HDLs remove excess cholesterol from
adipocytes.
D. LDLs absorb unused cholesterol and return it to the liver and HDLs deliver cholesterol to
tissues.
E. LDLs deliver cholesterol to tissues and HDLs absorb unused cholesterol and return it to
the liver.
Correct Answer
E
Question 3
Define beta-oxidation. (Module 23.11A)
A. glucose catabolism
B. fatty acid catabolism
C. fatty acid anabolism
D. glycogen catabolism
E. glucose anabolism
Correct Answer
B
Question 4
Which statement describes the citric acid cycle?
, A. This process joins 2 pyruvic acid molecules into a molecule of glucose.
B. This process produces some ATP and carbon dioxide in the mitochondrion.
C. This process splits glucose in half and produces 2 ATPs for each glucose.
D. This process converts pyruvic acid to acetyl CoA.
E. This process uses energy captured from electrons flowing to oxygen to produce most of
the ATPs in cellular respiration.
Correct Answer
B
Question 5
The structure that transports the ovum to the uterus is the
a. vagina.
b. myometrium.
c. uterine tube.
d. infundibulum.
e. uterosacral ligament. Correct Answer
c
Question 6
Which of the following molecules is broken down in cellular respiration, providing fuel for
the cell? A. glucose
B. ATP
C. water
D. oxygen
Correct Answer
A
Question 7
Briefly describe the citric acid cycle, and explain its role. (Module 23.4A)
A. The breakdown of glucose into pyruvate to provide ATP for the cell.
B. The regeneration of ATP from ADP to provide high energy molecules to fuel cellular
activities.
C. The conversion of pyruvate into acetyl-CoA to allow it to enter the mitochondrial matrix.
D. To establish the proton gradient used to make ATP.
E. The breakdown of organic molecules to release hydrogen atoms bound to coenzymes
that can enter the electron transport chain
Correct Answer
E
Question 8
Physiology II Exam Prep
(2025–2026)
Including Exam Questions
and Certified Answers, with a
100% Guarantee of
Success
, AP2 Lecture Test 4
Question 1
Which of the following contains the most energy that can be used to make ATP?
A. 1 gram of muscle
B. 1 gram of protein
C. 1 gram of fat
D. 1 gram of carbohydrate
Correct Answer
C
Question 2
Describe the roles of LDLs and HDLs. (Module 23.10C)
A. LDLs absorb unused bile and return it to the liver and LDLs deliver bile to the small
intestine.
B. LDLs deliver bile to the small intestine and HDLs absorb unused bile and return it to the
liver.
C. LDLs deliver excess cholesterol to adipocytes and HDLs remove excess cholesterol from
adipocytes.
D. LDLs absorb unused cholesterol and return it to the liver and HDLs deliver cholesterol to
tissues.
E. LDLs deliver cholesterol to tissues and HDLs absorb unused cholesterol and return it to
the liver.
Correct Answer
E
Question 3
Define beta-oxidation. (Module 23.11A)
A. glucose catabolism
B. fatty acid catabolism
C. fatty acid anabolism
D. glycogen catabolism
E. glucose anabolism
Correct Answer
B
Question 4
Which statement describes the citric acid cycle?
, A. This process joins 2 pyruvic acid molecules into a molecule of glucose.
B. This process produces some ATP and carbon dioxide in the mitochondrion.
C. This process splits glucose in half and produces 2 ATPs for each glucose.
D. This process converts pyruvic acid to acetyl CoA.
E. This process uses energy captured from electrons flowing to oxygen to produce most of
the ATPs in cellular respiration.
Correct Answer
B
Question 5
The structure that transports the ovum to the uterus is the
a. vagina.
b. myometrium.
c. uterine tube.
d. infundibulum.
e. uterosacral ligament. Correct Answer
c
Question 6
Which of the following molecules is broken down in cellular respiration, providing fuel for
the cell? A. glucose
B. ATP
C. water
D. oxygen
Correct Answer
A
Question 7
Briefly describe the citric acid cycle, and explain its role. (Module 23.4A)
A. The breakdown of glucose into pyruvate to provide ATP for the cell.
B. The regeneration of ATP from ADP to provide high energy molecules to fuel cellular
activities.
C. The conversion of pyruvate into acetyl-CoA to allow it to enter the mitochondrial matrix.
D. To establish the proton gradient used to make ATP.
E. The breakdown of organic molecules to release hydrogen atoms bound to coenzymes
that can enter the electron transport chain
Correct Answer
E
Question 8
