Question 1

Which of the following best describes the parietal pleura?

Accepted Answer

It lines the thoracic cavity.

Question 2

A patient presents with a bronze coloration of the skin. Which disease is most likely associated with this symptom?

Accepted Answer

Addison's disease

Question 3

Which type of cell junction is most important in tissues that experience high mechanical stress, such as the lining of the intestines?

Accepted Answer

Desmosomes

Question 4

If a person breaks their leg, which division of the body has been affected?

Accepted Answer

Appendicular

Question 5

Which of the following is the main component of cytosol?

Accepted Answer

Water

Question 6

A segment of DNA that carries instructions for the synthesis of a single polypeptide chain is called a:

Accepted Answer

Gene

Question 7

Which drug arrests mitosis by stopping spindle microtubule formation?

Accepted Answer

Colchicine

Question 8

Which type of epithelial tissue is found in the air sacs of the lungs, facilitating gas exchange?

Accepted Answer

Simple squamous

Question 9

Which fiber type gives connective tissue its great tensile strength?

Accepted Answer

Collagen fibers

Question 10

Glands that secrete their products directly into the blood rather than through ducts are called:

Accepted Answer

Endocrine glands

Question 11

Which cell is the primary blast cell for connective tissue proper?

Accepted Answer

Fibroblast

Question 12

Which layer of the dermis makes up approximately 80% of its thickness?

Accepted Answer

Reticular layer

Question 13

Where in the body are apocrine glands primarily found?

Accepted Answer

Anogenital and axillary regions

Question 14

What is the first major threat to life for a person with third-degree burns?

Accepted Answer

Catastrophic fluid loss

Question 15

Which muscle assists in releasing sebum from sebaceous glands?

Accepted Answer

Arrector pili

Question 16

Arrange the phases of mitosis in the correct order.

Accepted Answer

Prophase, Metaphase, Anaphase, Telophase

Question 17

Which organelle facilitates peptide bond formation between amino acids during protein synthesis?

Accepted Answer

Ribosome

Question 18

Which membrane consists of keratinized stratified squamous epithelium?

Accepted Answer

Cutaneous membrane

Question 19

Which layer of the epidermis is composed of protective, non-viable cells?

Accepted Answer

Stratum corneum

Question 20

Which type of RNA serves as the template for protein synthesis?

Accepted Answer

mRNA

Essential Concepts in Anatomy & Physiology: Exam Study Guide

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