$$\text{Waist-to-hip ratio} = \frac{\text{Waist circumference}}{\text{Hip circumference}}$$

Question 1

Which of the following best describes the function of the extracellular matrix (ECM) in tissues?

Accepted Answer

It surrounds cells, providing structural support and regulating development.

Question 2

Which type of epithelial tissue is most suited for rapid diffusion and is found lining blood vessels and alveoli?

Accepted Answer

Simple squamous epithelium

Question 3

A patient presents with a wound that is healing slowly due to poor blood supply. Which connective tissue type is most likely involved?

Accepted Answer

Dense regular connective tissue

Question 4

Which cell type is responsible for producing protein fibers in connective tissue?

Accepted Answer

Fibroblast

Question 5

Which of the following is a function of simple columnar epithelium?

Accepted Answer

Secretion and absorption in the digestive tract

Question 6

Which type of cartilage is most abundant and serves as a precursor to bone in fetal development?

Accepted Answer

Hyaline cartilage

Question 7

A tissue sample shows cells with large spherical nuclei and is found in glands. What type of epithelial tissue is this?

Accepted Answer

Simple cuboidal

Question 8

Which of the following best explains why bone tissue is stronger but less flexible than cartilage?

Accepted Answer

Bone is calcified with calcium and phosphate salts, while cartilage is not.

Question 9

Which of the following is TRUE regarding the inflammatory response to tissue injury?

Accepted Answer

It increases temperature and brings antibodies to the site.

Question 10

Which type of membrane lines body cavities that open to the exterior, such as the digestive and respiratory tracts?

Accepted Answer

Mucous membrane

Question 11

A patient with asthma is experiencing chronic inflammation. Which protein would likely be elevated in their blood?

Accepted Answer

C-reactive protein (CRP)

Question 12

Which of the following best describes the difference between hypertrophy and hyperplasia?

Accepted Answer

Hypertrophy is an increase in cell size; hyperplasia is an increase in cell number.

Question 13

Which connective tissue cell type is primarily responsible for storing fat?

Accepted Answer

Adipocyte

Question 14

Which type of muscle tissue is striated, voluntary, and contains multiple nuclei per cell?

Accepted Answer

Skeletal muscle

Question 15

Which of the following is a characteristic of neurons in nervous tissue?

Accepted Answer

They conduct nerve impulses (action potentials).

Question 16

Which of the following equations correctly represents the calculation of waist-to-hip ratio, an indicator of adipose tissue distribution?

Accepted Answer

$$	ext{Waist-to-hip ratio} = \frac{	ext{Waist circumference}}{	ext{Hip circumference}}$$

Question 17

Which type of cell junction allows for direct passage of ions and small molecules between adjacent cells?

Accepted Answer

Gap junctions

Question 18

Which of the following best describes the process of fibrosis during tissue repair?

Accepted Answer

Formation of scar tissue

Question 19

A patient has a mutation that prevents the secretion of anti-angiogenesis factor by chondrocytes. What is the most likely consequence?

Accepted Answer

Cartilage will become highly vascularized.

Question 20

Which of the following is a function of areolar connective tissue?

Accepted Answer

Attaches skin, fills spaces, and surrounds/supports organs

Tissues: Structure, Function, and Response in Human Anatomy & Physiology

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