Question 1

Which of the following best describes the main function of epithelial tissue in the human body?

Accepted Answer

Covers surfaces, lines cavities, and forms glands.

Question 2

A biopsy reveals a tissue sample with cells arranged in a single layer of tall, rectangular cells. Which type of epithelial tissue is this most likely to be?

Accepted Answer

Simple columnar epithelium

Question 3

Which of the following statements about connective tissue is correct?

Accepted Answer

It consists of specialized cells and a matrix of fibers and ground substance.

Question 4

A patient has a genetic disorder affecting collagen fibers. Which function of connective tissue is most likely to be compromised?

Accepted Answer

Resistance to mechanical force

Question 5

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

Accepted Answer

Cartilage is avascular and relies on diffusion for nutrient delivery.

Question 6

A gland that releases its product directly into the bloodstream is classified as which type of gland?

Accepted Answer

Endocrine gland

Question 7

Which of the following cell junctions is primarily responsible for preventing leakage between epithelial cells in the lining of the intestines?

Accepted Answer

Tight junctions

Question 8

A tissue sample contains fibroblasts, collagen fibers, and a gel-like ground substance. Which type of tissue is this most likely to be?

Accepted Answer

Loose connective tissue

Question 9

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

Accepted Answer

Support, protect, and supply nutrients to neurons

Question 10

A patient presents with a joint injury. Which tissue membrane is most likely involved in secreting the fluid that lubricates the joint?

Accepted Answer

Synovial membrane

Question 11

Which of the following is a correct sequence of events during tissue injury and repair?

Accepted Answer

Inflammation, removal of damaged cells, tissue repair

Question 12

Which of the following best explains why elderly individuals are more prone to wrinkles and weaker tissues?

Accepted Answer

Decreased production of collagen and elastic fibers

Question 13

A histology slide shows multiple layers of flat cells. Which type of epithelium is this, and what is its primary function?

Accepted Answer

Stratified squamous; protection

Question 14

Which of the following best describes the difference between exocrine and endocrine glands?

Accepted Answer

Exocrine glands secrete onto surfaces or ducts; endocrine glands secrete hormones into the blood.

Question 15

Which of the following is a function of the matrix in connective tissue?

Accepted Answer

Provides a framework and supports tissue structure

Question 16

A patient with a severe burn loses the protective function of which tissue membrane?

Accepted Answer

Cutaneous membrane

Question 17

Which of the following best explains why blood is classified as a connective tissue?

Accepted Answer

It consists of cells suspended in a fluid matrix (plasma).

Question 18

Which type of muscle tissue is striated, voluntary, and capable of regeneration via myosatellite cells?

Accepted Answer

Skeletal muscle

Question 19

A patient with a mutation affecting the function of gap junctions in cardiac muscle would most likely experience which of the following?

Accepted Answer

Impaired communication between muscle cells, leading to arrhythmias

Question 20

Which of the following best describes the process of appositional growth in cartilage?

Accepted Answer

Growth occurs at the surface by addition of new layers of matrix.

Organization and Classification of Human Tissues: Study Notes

Guida di studio - Domande di pratica

Study guide - Flashcard