Question 1

Which of the following best illustrates the principle of complementarity of structure and function in human anatomy?

Accepted Answer

The thin walls of alveoli in the lungs allow for efficient gas exchange.

Question 2

A patient is experiencing difficulty with gas exchange in the lungs due to thickened alveolar walls. Which life function is most directly impaired?

Accepted Answer

Maintaining boundaries

Question 3

Which of the following is an example of negative feedback in homeostatic regulation?

Accepted Answer

Regulation of blood glucose by insulin

Question 4

A scientist is studying the microscopic structure of kidney tissue. Which branch of anatomy is she using?

Accepted Answer

Histology

Question 5

Which organ system is primarily responsible for removing metabolic waste products such as urea from the body?

Accepted Answer

Urinary system

Question 6

A patient has a stab wound that penetrates the parietal pleura. Which cavity has been breached?

Accepted Answer

Pleural cavity

Question 7

Which of the following best describes the anatomical position?

Accepted Answer

Body erect, feet slightly apart, palms facing forward, thumbs pointing away from body

Question 8

A cut made along the transverse plane would divide the body into which of the following?

Accepted Answer

Superior and inferior parts

Question 9

Which of the following is NOT a necessary life function?

Accepted Answer

Photosynthesis

Question 10

A patient is diagnosed with peritonitis. Which serous membrane is inflamed?

Accepted Answer

Peritoneum

Question 11

Which of the following best describes the function of serous fluid?

Accepted Answer

It lubricates the movement of organs within the ventral body cavity.

Question 12

If a person is lying on their back facing upward, which anatomical term best describes this position?

Accepted Answer

Supine

Question 13

Which of the following is the correct order of structural organization in the human body from simplest to most complex?

Accepted Answer

Chemical, cell, tissue, organ, organ system, organism

Question 14

A patient has a tumor located in the right lower quadrant (RLQ) of the abdominopelvic cavity. Which organ is most likely affected?

Accepted Answer

Appendix

Question 15

Which directional term would best describe the relationship of the elbow to the wrist?

Accepted Answer

Proximal

Question 16

A patient is unable to maintain a stable internal temperature after suffering a stroke. Which component of the homeostatic control system is most likely damaged?

Accepted Answer

Control center

Question 17

Which of the following best describes the afferent pathway in a homeostatic control mechanism?

Accepted Answer

It carries information from the receptor to the control center.

Question 18

A patient with a severe burn loses the ability to maintain boundaries. Which of the following is a likely consequence?

Accepted Answer

Increased risk of infection

Question 19

Which of the following is a real-world example of positive feedback?

Accepted Answer

Enhancement of labor contractions by oxytocin

Question 20

A cross-section of the brain is made along a plane that divides it into anterior and posterior parts. Which plane was used?

Accepted Answer

Frontal (coronal)

Introduction to Human Anatomy and Physiology: Orientation and Foundational Concepts

Study Guide - Practice Questions

Study Guide - Flashcards