Question 1

Which principle explains why the structure of a body part is closely related to its function?

Accepted Answer

Principle of complementarity

Question 2

A patient is experiencing difficulty breathing due to a collapsed lung. Which level of structural organization is primarily affected?

Accepted Answer

Organ

Question 3

Which of the following best describes homeostasis?

Accepted Answer

The process by which the body maintains a stable internal environment

Question 4

Which feedback mechanism is most commonly used by the body to maintain homeostasis?

Accepted Answer

Negative feedback

Question 5

A patient with diabetes mellitus has difficulty regulating blood glucose levels. Which homeostatic mechanism is impaired?

Accepted Answer

Negative feedback

Question 6

Which anatomical term describes a structure that is closer to the head than another structure?

Accepted Answer

Superior

Question 7

Which plane divides the body into right and left halves?

Accepted Answer

Sagittal plane

Question 8

Which of the following is NOT a survival need for humans?

Accepted Answer

Vitamin C

Question 9

If a patient is lying face up on an examination table, what is their anatomical position?

Accepted Answer

Supine

Question 10

Which organ system is responsible for transporting nutrients, gases, and wastes throughout the body?

Accepted Answer

Circulatory system

Question 11

A patient has a ruptured membrane lining the thoracic cavity. Which organ is most likely to be directly affected?

Accepted Answer

Heart

Question 12

Which of the following best illustrates the concept that anatomy determines physiology?

Accepted Answer

The structure of alveoli in the lungs allows for efficient gas exchange

Question 13

Which equation best represents the relationship between homeostasis and feedback mechanisms?

Accepted Answer

$$F_{homeostasis} = F_{negative\ feedback} - F_{positive\ feedback}$$

Question 14

A patient is experiencing a fever due to infection. Which type of feedback is responsible for amplifying the response?

Accepted Answer

Positive feedback

Question 15

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

Accepted Answer

Cell, tissue, organ, organ system, organism

Question 16

Which body cavity contains the lungs?

Accepted Answer

Thoracic cavity

Question 17

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

Accepted Answer

On the front of the forearm

Question 18

Which of the following best describes the function of membrane-lined body cavities?

Accepted Answer

They protect internal organs and reduce friction during movement

Question 19

Which anatomical term refers to a structure that is farther from the point of attachment to the body?

Accepted Answer

Distal

Question 20

A patient is experiencing homeostatic imbalance. Which equation best represents the change in a regulated variable over time?

Accepted Answer

$$\frac{dV}{dt} 
eq 0$$

Introduction to Anatomy & Physiology: Organization, Homeostasis, and Anatomical Terminology

Guida di studio - Domande di pratica