Question 1

Which component of the extracellular matrix (ECM) is primarily responsible for providing tissues with resistance to compression and acts as a reservoir for ions and nutrients?

Accepted Answer

Ground substance, including glycosaminoglycans (GAGs) and proteoglycans

Question 2

A patient presents with a skin injury that heals slowly and forms a thick scar. Which type of connective tissue is most likely involved in the repair process?

Accepted Answer

Dense irregular connective tissue

Question 3

Which type of epithelial tissue is best suited for rapid diffusion of gases and is found lining the alveoli of the lungs?

Accepted Answer

Simple squamous epithelium

Question 4

Which gland type secretes its product directly into a hair follicle and is associated with body odor due to bacterial activity?

Accepted Answer

Apocrine sweat gland

Question 5

Which of the following best describes the function of desmosomes in epithelial tissue?

Accepted Answer

Anchor adjacent cells together to resist mechanical stress

Question 6

A histological section of the trachea reveals cells with cilia and goblet cells, but the tissue appears stratified. What is the correct classification of this epithelium?

Accepted Answer

Pseudostratified ciliated columnar epithelium

Question 7

Which connective tissue cell type is primarily responsible for producing collagen fibers and ground substance during tissue repair?

Accepted Answer

Fibroblast

Question 8

Which type of cartilage is most abundant in the body, provides support and reduces friction, and is found in the fetal skeleton and trachea?

Accepted Answer

Hyaline cartilage

Question 9

Which of the following best explains why bone tissue is both strong and flexible?

Accepted Answer

It contains collagen fibers and mineralized matrix

Question 10

A patient with a high ratio of visceral fat to subcutaneous fat is at increased risk for which of the following health conditions?

Accepted Answer

Increased risk of cardiovascular disease

Question 11

Which of the following equations correctly represents the calculation of Body Mass Index (BMI), a common measure used to assess adipose tissue distribution?

Accepted Answer

$$BMI = \frac{weight\ (kg)}{$$height^2$$\ (m^2$)}$$

Question 12

Which of the following is a function of the inflammatory response following tissue injury?

Accepted Answer

Isolates the injured area and removes damaged cells

Question 13

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

Accepted Answer

Skeletal muscle

Question 14

Which of the following best describes the function of the dendrite in a neuron?

Accepted Answer

Receives input signals from other neurons

Question 15

Which membrane type lines body cavities that do NOT open to the exterior and covers organs within those cavities?

Accepted Answer

Serous membrane

Question 16

During tissue repair, which process results in the formation of scar tissue rather than complete restoration of the original tissue?

Accepted Answer

Fibrosis

Question 17

Which of the following cell types is responsible for breaking down bone matrix during bone remodeling?

Accepted Answer

Osteoclast

Question 18

Which type of connective tissue is found in the walls of large arteries and is characterized by its ability to stretch and recoil?

Accepted Answer

Elastic connective tissue

Question 19

Which of the following is a characteristic of transitional epithelium?

Accepted Answer

Stretches and recoils without damage

Question 20

A patient with chronic inflammation in the joints is most likely suffering from which condition?

Accepted Answer

Arthritis

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

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