Question 1

Which of the following best describes the anatomical position?

Accepted Answer

Standing erect, arms at the sides, face and palms of hands directed forwards, feet parallel

Question 2

A surgeon makes an incision that divides the body into right and left halves. Which anatomical plane is being used?

Accepted Answer

Sagittal plane

Question 3

Which of the following statements about homeostasis is correct?

Accepted Answer

Homeostasis is the ability to maintain relatively stable internal conditions even if external conditions change.

Question 4

A patient is lying face down on an examination table. What is the anatomical term for this position?

Accepted Answer

Prone

Question 5

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

Accepted Answer

Regulation of body temperature

Question 6

If a structure is described as 'proximal' to another, what does this mean?

Accepted Answer

It is closer to the point of attachment to the trunk.

Question 7

Which body cavity contains the heart, major blood vessels, trachea, esophagus, thymus, lymph nodes, nerves, and thoracic duct?

Accepted Answer

Mediastinum

Question 8

A CT scan is taken along the transverse plane. Which of the following best describes the resulting image?

Accepted Answer

The body is divided into superior and inferior sections.

Question 9

Which of the following best illustrates a positive feedback mechanism?

Accepted Answer

Uterine contractions during childbirth

Question 10

A patient has a wound on the anterior surface of the forearm. Where is the wound located?

Accepted Answer

On the front of the forearm

Question 11

Which of the following best describes the relationship between the cranial and caudal directions in anatomical terminology?

Accepted Answer

Cranial is toward the head, caudal is toward the tail or lower part of the body

Question 12

A medical student is asked to identify the plane that divides the body into anterior and posterior portions. Which plane should they choose?

Accepted Answer

Frontal (coronal) plane

Question 13

Which of the following is a consequence of an imbalance in homeostasis?

Accepted Answer

Disease

Question 14

A patient is experiencing pain in the dorsal cavity. Which of the following organs might be affected?

Accepted Answer

Brain

Question 15

Which of the following best describes the function of the mediastinum?

Accepted Answer

It contains the heart, major blood vessels, trachea, esophagus, and other structures.

Question 16

A patient is described as having a distal injury to the lower limb. Where is the injury most likely located?

Accepted Answer

Near the foot

Question 17

Which of the following equations best represents the concept of homeostasis in terms of feedback control?

Accepted Answer

$$\Delta S = S_{set} - S_{actual}$$

Question 18

A patient is described as having a lateral injury to the right leg. Where is the injury located?

Accepted Answer

On the outer side of the right leg

Question 19

Which of the following best describes the sagittal plane?

Accepted Answer

Divides the body into right and left parts

Question 20

A patient is experiencing difficulty with homeostatic regulation of blood pressure. Which of the following best describes the likely feedback mechanism involved?

Accepted Answer

Negative feedback, which counteracts changes in blood pressure

Introductory Concepts in Anatomy & Physiology: NUR 1123 Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards