Free General Anatomy Questions and Answers

Question 1

Which of the following best sums up how cells breathe?

Accepted Answer

It is an oxidative catabolic activity

Answer

It is a reductive catabolic activity

Answer

It is an oxidative anabolic activity

Answer

It is a reductive anabolic activity

Question 2

Which of the following tissue types performs the role of lining, protecting, and covering surfaces and bodily cavities?

Accepted Answer

Epithelial tissue

Answer

Nerve tissue

Answer

Connective tissue

Answer

Muscle tissue

Question 3

Organs that enable gas exchange between the blood and the outside environment make up the respiratory system. Which of the following best characterizes the organ group involved in gas exchange?

Accepted Answer

Organ System

Answer

Tissue

Answer

Organelle

Answer

Organ

Question 4

White blood cells have a large number of ______ because they must get rid of dangerous invaders like germs and viruses. Which of the following choices fully completes the preceding statement?

Accepted Answer

lysosomes

Answer

ribosomes

Answer

Golgi

Answer

mitochondria

Question 5

Which of the following organ systems matches its role correctly?

Accepted Answer

Endocrine / regulation of homeostasis through hormone signaling

Answer

Cardiovascular / providing the first layer of protection from outside pathogens

Answer

Gastrointestinal / transport substances to all tissues of the body

Answer

Integumentary / obtaining nutrients necessary for growth, energy, and normal body processes

Question 6

Which statement about anatomical position is accurate?

Accepted Answer

Upright, arms at sides, palms facing anteriorly

Answer

Supine, arms at sides, palms facing posteriorly

Answer

Prone, arms at sides, palms facing anteriorly

Answer

Seated, arms at sides, palms facing posteriorly

Question 7

HIV is a virus that damages the host's immune system by integrating itself into its DNA. What region of the infected host cell does the HIV virus reside in?

Accepted Answer

Nucleus

Answer

Peroxisomes

Answer

Ribosomes

Answer

Lysosomes

Question 8

Osteoblasts are specialized cells that release compounds important for the creation of bones, including the protein collagen. In osteoblasts, which of the following organelles is more likely to be dominant?

Accepted Answer

Ribosomes

Answer

Mitochondria

Answer

Nucleus

Answer

Lysosomes

Question 9

What is the proper ranking of structures, from the simplest to the most complex?

Accepted Answer

Mitochondria, neurons, nerve tissues, brain

Answer

Mitochondria, nerve tissues, neurons, brain

Answer

Brain, neurons, mitochondria, nerve tissues

Answer

Neurons, mitochondria, nerve tissues, brain

Question 10

Which of the following procedures best describes how new cells are created during injury to replace worn-out and damaged ones?

Accepted Answer

Mitosis

Answer

Meiosis

Answer

Endocytosis

Answer

Exocytosis