$$\text{Catabolism} + \text{Anabolism} = \text{Metabolism}$$

Question 1

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

Accepted Answer

The sharp edges of incisors are ideal for cutting food, while the flat surfaces of molars are ideal for grinding.

Question 2

Which branch of anatomy focuses on the study of tissues?

Accepted Answer

Histology

Question 3

A patient presents with inflammation of the membranes surrounding the lungs. Which condition is most likely being described?

Accepted Answer

Pleurisy

Question 4

Which organ system is primarily responsible for regulating blood glucose levels through negative feedback?

Accepted Answer

Endocrine system

Question 5

In the homeostatic control mechanism, which component determines the set point and initiates the appropriate response?

Accepted Answer

Control center

Question 6

Which body plane divides the body into superior and inferior parts?

Accepted Answer

Transverse (horizontal) plane

Question 7

A CT scan is most useful for visualizing which of the following?

Accepted Answer

Soft tissue structures in detail

Question 8

Which of the following is NOT a necessary life function?

Accepted Answer

Radiographic imaging

Question 9

Which membrane lines the cavity walls of the ventral body cavity?

Accepted Answer

Parietal serosa

Question 10

A patient is lying face down on an examination table. Which anatomical position is this?

Accepted Answer

Prone position

Question 11

Which of the following best describes the function of the lymphatic system?

Accepted Answer

Returns leaked fluid to blood and provides immune response

Question 12

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

Accepted Answer

Platelet plug formation during blood clotting

Question 13

Which of the following is a survival need rather than a life function?

Accepted Answer

Water

Question 14

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 15

Which organ system is primarily responsible for eliminating nitrogenous wastes from the body?

Accepted Answer

Urinary system

Question 16

Which of the following best describes the role of the effector in a homeostatic control mechanism?

Accepted Answer

Provides the means to respond to a stimulus

Question 17

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

Accepted Answer

Regulation of room temperature by a thermostat

Question 18

Which of the following is NOT a subdivision of the ventral body cavity?

Accepted Answer

Cranial cavity

Question 19

Which imaging technique uses high-frequency sound waves to produce images and is commonly used in pregnancy?

Accepted Answer

Ultrasound scanning

Question 20

Which of the following equations best represents the relationship between catabolism and anabolism in metabolism?

Accepted Answer

$$	ext{Catabolism} + 	ext{Anabolism} = 	ext{Metabolism}$$

Chapter 1: The Human Body – An Orientation

Study Guide - Practice Questions