Question 1

Which of the following best describes the function of simple squamous epithelium in the alveoli of the lungs?

Accepted Answer

Filtration and diffusion of gases due to its thin, single-layered structure

Question 2

A patient suffers a deep skin abrasion. Which type of epithelial tissue is most likely to provide protection against friction and dehydration in the outer layer of skin?

Accepted Answer

Keratinized stratified squamous epithelium

Question 3

Which connective tissue type is primarily responsible for storing energy and providing insulation in the body?

Accepted Answer

Adipose tissue

Question 4

Which of the following best explains why cardiac muscle cells are able to contract in a coordinated manner?

Accepted Answer

Presence of gap junctions allowing ions to pass between cells

Question 5

A gland that releases its product directly into the bloodstream is classified as:

Accepted Answer

Endocrine gland

Question 6

Which equation correctly represents the process of osmosis across a cell membrane?

Accepted Answer

$$J = -P (C_1$ - C_2$)$$

Question 7

During tissue repair, which process involves fibroblasts producing collagen to fill the injury, resulting in scar formation?

Accepted Answer

Fibrosis

Question 8

Which type of connective tissue is found in tendons and ligaments, and what is its main structural feature?

Accepted Answer

Dense regular connective tissue; parallel collagen fibers

Question 9

Which of the following best describes the structure and function of transitional epithelium in the urinary bladder?

Accepted Answer

Multiple layers, basal cells cuboidal, apical cells dome-shaped; allows stretching

Question 10

Which membrane type lines body cavities that do NOT open to the exterior and consists of simple squamous epithelium and loose connective tissue?

Accepted Answer

Serous membrane

Question 11

A patient has a bone fracture. Which sequence correctly describes the stages of bone healing?

Accepted Answer

Hematoma formation → Soft callus formation → Hard callus formation → Bone remodeling

Question 12

Which of the following is NOT a characteristic of epithelial tissue?

Accepted Answer

Abundant ground substance and fibers

Question 13

Which type of cellular junction prevents substances from leaking out of the digestive tract?

Accepted Answer

Tight junctions

Question 14

Which muscle tissue type is responsible for voluntary movement and is characterized by long, cylindrical cells with multiple nuclei?

Accepted Answer

Skeletal muscle

Question 15

Which equation best represents the calculation of the rate of diffusion across a membrane?

Accepted Answer

$$J = -D \frac{dC}{dx}$$

Question 16

Which connective tissue type forms the framework of lymph nodes and the spleen?

Accepted Answer

Reticular tissue

Question 17

Which of the following best describes the function of goblet cells in pseudostratified epithelium?

Accepted Answer

Secretion of mucus to trap dust and microbes

Question 18

Which type of connective tissue is found in the dermis and periosteum of bone, and what is its main structural feature?

Accepted Answer

Dense irregular connective tissue; collagen fibers in multiple directions

Question 19

Which of the following is a function of blood as a connective tissue?

Accepted Answer

Transport of nutrients, waste, gases, and clotting

Question 20

Which equation describes the relationship between force, pressure, and area in the context of blood flow through vessels?

Accepted Answer

$$P = \frac{F}{A}$$

chapter 4 tissue review

Study Guide - Practice Questions

Study Guide - Flashcards