Question 1

Which of the following best describes the main structural elements found in all connective tissues?

Accepted Answer

Ground substance, fibers, and cells

Question 2

A patient suffers a tendon injury. Which connective tissue type is primarily involved, and what property makes it suitable for this function?

Accepted Answer

Dense regular connective tissue; high tensile strength due to parallel collagen fibers

Question 3

Which of the following connective tissue cells is responsible for initiating local inflammatory responses against foreign microorganisms?

Accepted Answer

Mast cells

Question 4

Which type of cartilage is found at the ends of long bones and is most susceptible to slow healing after injury due to its avascular nature?

Accepted Answer

Hyaline cartilage

Question 5

A patient with a heart attack develops scar tissue in the heart. Which process is primarily responsible for this, and what is a potential consequence?

Accepted Answer

Fibrosis; impaired contractility and possible organ failure

Question 6

Which connective tissue type is most widely distributed in the body and acts as a universal packing material between other tissues?

Accepted Answer

Areolar connective tissue

Question 7

Which of the following best explains why bone heals faster than cartilage after injury?

Accepted Answer

Bone is highly vascularized, while cartilage is avascular

Question 8

Which muscle tissue type is characterized by branching cells, striations, a single nucleus per cell, and intercalated discs?

Accepted Answer

Cardiac muscle

Question 9

Which of the following is a function of adipose tissue?

Accepted Answer

Shock absorption, insulation, and energy storage

Question 10

Which connective tissue type forms the stroma that supports blood cells in lymph nodes, spleen, and bone marrow?

Accepted Answer

Reticular connective tissue

Question 11

A patient with a ruptured intervertebral disc is most likely to have damage to which type of connective tissue?

Accepted Answer

Fibrocartilage

Question 12

Which of the following best describes the regenerative capacity of cardiac muscle and nervous tissue in the brain and spinal cord?

Accepted Answer

They have virtually no functional regenerative capacity

Question 13

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

Accepted Answer

Mucous membrane

Question 14

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

Accepted Answer

Synthesizing collagen fibers

Question 15

Which of the following best describes the process of tissue repair after a nonextensive skin wound?

Accepted Answer

Inflammation, organization (restoring blood supply), and regeneration/fibrosis

Question 16

Which connective tissue fiber type is the strongest and most abundant, providing high tensile strength?

Accepted Answer

Collagen fibers

Question 17

Which of the following best explains why arteries contain a high proportion of elastic connective tissue?

Accepted Answer

To allow for stretch and recoil as blood pulses through

Question 18

Which cell type is responsible for producing the extracellular matrix in bone tissue?

Accepted Answer

Osteoblasts

Question 19

Which of the following is a characteristic of smooth muscle tissue?

Accepted Answer

Spindle-shaped cells with one nucleus, no visible striations

Question 20

Which of the following best describes the function of neurons in nervous tissue?

Accepted Answer

Generating and conducting nerve impulses

Chapter 4: Tissues – The Living Fabric (Connective, Muscle, Nervous, and Membranes)

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