Question 1

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

Accepted Answer

Anatomy is the study of the structure of the human body, while physiology is the study of body function.

Question 2

A researcher is examining the arrangement of muscle fibers in the biceps brachii using a microscope. Which subdiscipline of anatomy is she practicing?

Accepted Answer

Microscopic anatomy (histology)

Question 3

Which branch of anatomy would be most useful for studying the changes in the heart from embryo to adult?

Accepted Answer

Developmental anatomy

Question 4

Place the following levels of structural organization in order from simplest to most complex: tissue, organ, chemical, cellular, organismal, organ system.

Accepted Answer

Chemical, cellular, tissue, organ, organ system, organismal

Question 5

Which organ system is primarily responsible for synthesizing vitamin D and housing cutaneous receptors?

Accepted Answer

Integumentary system

Question 6

A patient presents with a broken femur and low blood calcium levels. Which organ system is most directly involved in both supporting the body and storing minerals?

Accepted Answer

Skeletal system

Question 7

Which organ system is responsible for eliminating nitrogenous wastes and regulating water, electrolyte, and acid-base balance?

Accepted Answer

Urinary system

Question 8

A patient is unable to move their limbs and has lost facial expression. Which organ system is most likely affected?

Accepted Answer

Muscular system

Question 9

Which directional term describes a structure that is closer to the midline of the body?

Accepted Answer

Medial

Question 10

A surgeon makes a cut that divides the body into anterior and posterior sections. Which plane is this?

Accepted Answer

Coronal (frontal) plane

Question 11

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

Accepted Answer

Returns fluid leaked from blood vessels and disposes of debris

Question 12

Which serous membrane directly covers the heart?

Accepted Answer

Visceral pericardium

Question 13

A radiologist uses a technique that takes successive X-rays around a person's full circumference and creates detailed cross-sectional images. Which imaging technique is this?

Accepted Answer

Computed tomography (CT or CAT)

Question 14

Which imaging technique is best for visualizing bones and abnormal dense structures?

Accepted Answer

X-ray

Question 15

A patient has a blockage in an artery supplying the brain. Which imaging technique would be most useful for identifying this blockage using a contrast medium?

Accepted Answer

Digital subtraction angiography (DSA)

Question 16

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

Accepted Answer

Synthesizes vitamin D

Question 17

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

Accepted Answer

Distal

Question 18

A scientist is preparing a tissue sample for electron microscopy. What is a common artifact that may result from this process?

Accepted Answer

Minor distortions of preserved tissues

Question 19

Which quadrant of the abdomen contains the liver and gallbladder?

Accepted Answer

Right upper quadrant

Question 20

A physician is using ultrasound imaging to determine the age of a developing fetus. What property of ultrasound makes it suitable for this purpose?

Accepted Answer

It uses high-frequency sound waves that echo off the body's tissues

Chapter 1: The Human Body—An Orientation (Anatomy & Physiology Study Notes)

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