Question 1

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

Accepted Answer

Filtration, diffusion, and osmosis

Question 2

A patient presents with a burn that has destroyed the epidermis and part of the dermis. Which tissue repair process is most likely to occur, and what is the main consequence?

Accepted Answer

Fibrosis; formation of scar tissue that may impair function

Question 3

Which connective tissue type is characterized by a network of fibers and cells that supports the stroma of organs such as the liver and spleen?

Accepted Answer

Reticular connective tissue

Question 4

Which of the following is TRUE regarding the structure and function of cardiac muscle tissue?

Accepted Answer

It is striated, branching, and joined via intercalated discs

Question 5

A gland that secretes its product directly into the bloodstream without using ducts is classified as:

Accepted Answer

Endocrine

Question 6

Which type of epithelial tissue lines the upper respiratory tract and contains ciliated cells and goblet cells for secretion and movement?

Accepted Answer

Pseudostratified columnar epithelium

Question 7

Which of the following connective tissue fibers provides the greatest tensile strength and is found in tendons and ligaments?

Accepted Answer

Collagen fibers

Question 8

A biopsy of a patient's bladder wall reveals epithelial cells that change shape depending on the degree of organ distension. Which type of epithelium is present?

Accepted Answer

Transitional epithelium

Question 9

Which of the following equations correctly represents the process of osmosis across a simple squamous epithelial membrane?

Accepted Answer

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

Question 10

Which connective tissue cell type is primarily responsible for synthesizing collagen fibers in the extracellular matrix?

Accepted Answer

Fibroblasts

Question 11

A patient with a genetic defect in elastic fibers would most likely experience problems in which of the following structures?

Accepted Answer

Lungs and vocal cords

Question 12

Which of the following best describes the difference between keratinized and nonkeratinized stratified squamous epithelium?

Accepted Answer

Keratinized resists friction and is waterproof; nonkeratinized remains moist

Question 13

Which type of membrane lines body cavities that open to the exterior and is involved in protection and absorption?

Accepted Answer

Mucous membrane

Question 14

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

Accepted Answer

Insulation and energy storage

Question 15

Which of the following best explains why cartilage heals poorly after injury?

Accepted Answer

Cartilage is avascular and lacks a direct blood supply

Question 16

Which of the following muscle tissues is voluntary and contains multinucleated, striated fibers?

Accepted Answer

Skeletal muscle

Question 17

Which of the following equations represents the calculation of force generated by muscle contraction?

Accepted Answer

$$F = ma$$

Question 18

Which of the following is NOT a function of connective tissue?

Accepted Answer

Filtration

Question 19

Which of the following best describes the role of neuroglia in nervous tissue?

Accepted Answer

Support, insulate, and protect neurons

Question 20

A patient has a disorder affecting the lamellae of bone tissue. Which component is most likely impaired?

Accepted Answer

Collagen and calcium matrix

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

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