Question 1

Which of the following best describes the difference between anatomy and physiology?

Accepted Answer

Anatomy is the study of the structure of body parts, while physiology is the study of their function.

Question 2

A patient is experiencing difficulty regulating their blood glucose levels. Which type of feedback mechanism is most likely impaired?

Accepted Answer

Negative feedback

Question 3

Which of the following is an example of a positive feedback mechanism in the human body?

Accepted Answer

Enhancement of labor contractions by oxytocin

Question 4

A transverse (horizontal) plane divides the body into which of the following sections?

Accepted Answer

Superior and inferior

Question 5

If a surgeon makes a cut that divides the body into right and left parts, which plane is being used?

Accepted Answer

Sagittal plane

Question 6

Which serous membrane directly covers the surface of the lungs?

Accepted Answer

Visceral pleura

Question 7

A patient is lying in the standard anatomical position. Which of the following statements is TRUE?

Accepted Answer

The thumbs point away from the body.

Question 8

Which of the following best illustrates a homeostatic imbalance?

Accepted Answer

Increased risk of disease due to aging

Question 9

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

Accepted Answer

Distal

Question 10

A bullet enters a person’s right lower quadrant (RLQ). Which organ is most likely to be affected?

Accepted Answer

Appendix

Question 11

Which of the following best describes the relationship between the parietal and visceral layers of a serous membrane?

Accepted Answer

The parietal layer lines the cavity wall, and the visceral layer covers the organ.

Question 12

Which of the following scenarios best demonstrates the concept of negative feedback?

Accepted Answer

Decreased blood glucose levels triggering glucagon release

Question 13

A patient is diagnosed with a disease that affects the peritoneum. Which body cavity is primarily involved?

Accepted Answer

Abdominopelvic cavity

Question 14

Which of the following best describes the axial division of the body?

Accepted Answer

Head, neck, and trunk

Question 15

A histologist is most likely to study which of the following?

Accepted Answer

The arrangement of tissues in the stomach wall

Question 16

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

Accepted Answer

It reduces friction between organs.

Question 17

A patient is found to have a tumor located in the mediastinum. Which organ is most likely to be affected?

Accepted Answer

Heart

Question 18

Which of the following best describes the coronal (frontal) plane?

Accepted Answer

Divides the body into anterior and posterior parts

Question 19

Which of the following is a correct application of directional terms: 'The head is _____ to the abdomen'?

Accepted Answer

Superior

Question 20

A patient is experiencing pain in the left upper quadrant (LUQ) of the abdomen. Which organ is most likely involved?

Accepted Answer

Spleen

The Human Body: An Orientation – Anatomy & Physiology Study Notes

Study Guide - Practice Questions