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ATI RN · ATI Anatomy and Physiology · ATI Anatomy and Physiology Online Practice

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Maintaining a stable internal environment typically requires

A. positive feedback mechanisms.
B. an unstable outside environment.
C. decreased atmospheric pressure.
D. negative feedback mechanisms.

Expert Explanatory Rationale

Correct Answer: negative feedback mechanisms.

Question 2 of 5

Which of the following is not part of the female reproductive system?

A. The uterus
B. The uterine tube
C. The vulva
D. The bulbourethral gland

Expert Explanatory Rationale

Correct Answer: The bulbourethral gland

Question 3 of 5

What is the membrane on the surface of a lung called?

A. visceral pleura
B. parietal pleura
C. visceral pericardium
D. parietal pericardium

Expert Explanatory Rationale

Correct Answer: visceral pleura

Question 4 of 5

The maintenance of a steady body temperature in the face of fluctuating environmental conditions illustrates homeostasis.

A. TRUE
B. FALSE
C. Not Sure
D. None of the above

Expert Explanatory Rationale

Correct Answer: TRUE

Question 5 of 5

The recent discovery of taste receptors that detect sweetness in the small intestine illustrates that

A. chemical responses occur in various parts of the body.
B. new discoveries about anatomy and physiology are still being made.
C. everything about anatomy and physiology has been discovered.
D. the molecular and cellular level is crucial in anatomy and physiology.

Expert Explanatory Rationale

Correct Answer: new discoveries about anatomy and physiology are still being made.

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