Question 1

Which of the following best describes the difference between cytology and histology?

Accepted Answer

Cytology is the study of cells, while histology is the study of tissues.

Question 2

A patient is lying face up on an examination table. Which anatomical term best describes this position?

Accepted Answer

Supine

Question 3

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

Accepted Answer

Regulation of blood glucose levels after eating

Question 4

Which organizational level is defined as two or more tissues working together to perform a specific function?

Accepted Answer

Organ

Question 5

A cross-section of the femur is made perpendicular to its long axis. Which anatomical plane does this represent?

Accepted Answer

Transverse

Question 6

Which of the following best illustrates the concept of homeostasis?

Accepted Answer

The body increases blood pressure during exercise and returns it to normal afterward.

Question 7

Which serous membrane directly covers the surface of the heart?

Accepted Answer

Visceral pericardium

Question 8

Which of the following organs is considered retroperitoneal?

Accepted Answer

Kidney

Question 9

A patient has a tumor located in the mediastinum. Which of the following structures could be affected?

Accepted Answer

Heart

Question 10

Which of the following best describes the function of mesenteries?

Accepted Answer

They anchor abdominal organs and provide a pathway for blood vessels and nerves.

Question 11

Which of the following is NOT one of the six characteristics of life?

Accepted Answer

Homeostasis

Question 12

Which body cavity contains the bladder and internal reproductive organs?

Accepted Answer

Pelvic cavity

Question 13

A patient is experiencing hypertension. According to the concept of homeostasis, what is the body's likely response?

Accepted Answer

Activate negative feedback mechanisms to lower blood pressure.

Question 14

Which of the following best describes the anatomical region known as the 'leg'?

Accepted Answer

Knee to ankle

Question 15

Which of the following is an example of positive feedback?

Accepted Answer

Uterine contractions during childbirth

Question 16

Which plane divides the body into anterior and posterior portions?

Accepted Answer

Frontal (coronal)

Question 17

Which of the following best describes the appendicular region of the body?

Accepted Answer

Limbs and extremities

Question 18

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

Accepted Answer

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

Question 19

Which of the following statements about serous membranes is TRUE?

Accepted Answer

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

Question 20

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

Accepted Answer

It lines the abdominal and pelvic cavities and covers their organs.

Introduction to Anatomy and Physiology: The Human Organism

Study Guide - Practice Questions