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ATI LPN · Anatomy and Physiology · Introduction to Anatomy and Physiology Lesson 2.1 Study Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which of the following is NOT found in the mediastinum?

A. heart

B. lungs

C. thymus gland

D. trachea

Correct Answer: lungs

Question 2 of 5

The basic unit of life is the:

A. Organ

B. Cell

C. Atom

D. Molecule

Correct Answer: Cell

Question 3 of 5

Anatomy is the study of:

A. Mental processes

B. Physical fitness

C. The structure of body parts

D. Emotional well-being

Correct Answer: The structure of body parts

Question 4 of 5

Emily needs to have her gall bladder removed. Her incision would be in the ___ quadrant of the abdominopelvic cavity.

A. upper left

B. lower left

C. upper right

D. lower right

Correct Answer: upper right

Question 5 of 5

Which of the following is the best definition of physiology?

A. The microscopic study of tissues and cells

B. The study of how the body works.

C. All the chemical processes that take place in the organelles of the body's cells.

D. The body's automatic tendency to maintain a relatively constant internal environment.

Correct Answer: The study of how the body works.

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