Question 1

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

Accepted Answer

Anatomy focuses on the relationships among body parts, while physiology focuses on how those parts perform vital functions.

Question 2

A patient presents with a fever of $$39^\circ C. $$Which homeostatic mechanism is primarily responsible for returning the body temperature to normal?

Accepted Answer

Negative feedback mechanism

Question 3

Which of the following is an example of extrinsic regulation in the human body?

Accepted Answer

The nervous system increasing heart rate in response to stress

Question 4

Which organ system is primarily responsible for hematopoiesis?

Accepted Answer

Skeletal system

Question 5

A patient has a buildup of fluid in the peritoneal cavity. What is this condition called?

Accepted Answer

Ascites

Question 6

Which of the following best describes the anatomical position?

Accepted Answer

Standing erect, feet pointed forward, eyes straight ahead, palms facing forward

Question 7

Which directional term would best describe the relationship of the heart to the lungs?

Accepted Answer

Medial

Question 8

A surgeon makes a cut that divides the body into right and left parts. Which plane is this?

Accepted Answer

Sagittal plane

Question 9

Which of the following is a function of the lymphatic system?

Accepted Answer

Defends against infection and disease

Question 10

A patient is unable to regulate their blood calcium levels due to a malfunction in hormone release. Which organ system is most likely affected?

Accepted Answer

Endocrine system

Question 11

Which of the following best illustrates a positive feedback mechanism?

Accepted Answer

Blood clotting after a vessel injury

Question 12

Which serous membrane covers the heart?

Accepted Answer

Pericardium

Question 13

A patient is lying face down on an examination table. What is this position called?

Accepted Answer

Prone

Question 14

Which of the following is NOT a function of the integumentary system?

Accepted Answer

Stores calcium and other minerals

Question 15

Which organ system is responsible for producing sound for communication?

Accepted Answer

Respiratory system

Question 16

A patient with pericarditis is experiencing inflammation in which area?

Accepted Answer

The membrane surrounding the heart

Question 17

Which of the following best describes the function of the control center in a homeostatic regulatory mechanism?

Accepted Answer

Receives and processes information from the receptor and sends out commands

Question 18

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

Accepted Answer

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

Question 19

A patient is diagnosed with pleurisy. Which of the following best describes their condition?

Accepted Answer

Inflammation of the membrane covering the lungs

Question 20

Which of the following best describes the function of the effector in a homeostatic regulatory mechanism?

Accepted Answer

Responds to commands from the control center to oppose or enhance the stimulus

Chapter 1 Study Guide

Guida di studio - Domande di pratica