Question 1

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

Accepted Answer

Forming protective barriers and controlling what enters and leaves the body

Question 2

A pathologist is examining a tissue sample under a microscope and observes multiple layers of flat cells. Which type of epithelial tissue is most likely being observed?

Accepted Answer

Stratified squamous epithelium

Question 3

Which specialized feature of epithelial cells increases the surface area for absorption in the small intestine?

Accepted Answer

Microvilli

Question 4

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

Accepted Answer

Providing structural framework and support for other tissues

Question 5

A patient presents with swelling in the legs due to excess interstitial fluid accumulation. Which condition is most likely responsible for this symptom?

Accepted Answer

Edema

Question 6

Which type of connective tissue is most commonly found beneath the skin and surrounding organs, providing cushioning and support?

Accepted Answer

Areolar tissue

Question 7

Which of the following cell junctions allows small molecules and ions to pass between adjacent epithelial cells, facilitating communication?

Accepted Answer

Gap junctions

Question 8

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

Accepted Answer

Endocrine glands secrete hormones directly into the bloodstream, while exocrine glands discharge secretions through ducts onto epithelial surfaces.

Question 9

Which connective tissue fiber type provides strength and resists stretching, and is most abundant in tendons and ligaments?

Accepted Answer

Collagen fibers

Question 10

A tissue sample contains cells with cilia on their apical surface. What is the most likely function of these cells?

Accepted Answer

Moving fluids across the epithelial surface

Question 11

Which of the following equations correctly represents the relationship between blood plasma, interstitial fluid, and lymph in maintaining fluid balance?

Accepted Answer

$$Plasma \rightarrow Interstitial\ Fluid \rightarrow Lymph$$

Question 12

Which type of epithelial tissue lines the urinary bladder and allows it to expand and contract as it fills with urine?

Accepted Answer

Transitional epithelium

Question 13

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

Accepted Answer

Providing structural support for organs

Question 14

A biopsy reveals abnormal stratified squamous epithelial cells in the cervix. Which diagnostic test is most likely being referenced?

Accepted Answer

Pap smear (cervical cancer screening)

Question 15

Which connective tissue type is characterized by a matrix containing large numbers of collagen fibers arranged in parallel bundles, providing great tensile strength?

Accepted Answer

Dense regular connective tissue

Question 16

Which of the following best explains why pseudostratified epithelium is called 'pseudostratified'?

Accepted Answer

All cells touch the basement membrane, but nuclei are at different heights, giving a false impression of layering

Question 17

Which of the following is a function of adipose tissue?

Accepted Answer

Storing energy, insulation, and cushioning

Question 18

Which of the following cell types is responsible for producing collagen fibers in connective tissue?

Accepted Answer

Fibroblasts

Question 19

Which of the following best describes the function of tight junctions in epithelial tissue?

Accepted Answer

Preventing substances from passing between adjacent cells

Question 20

Which equation correctly represents the percentage of plasma in total blood volume?

Accepted Answer

$$Plasma = 55\% 	ext{ of blood volume}$$

Anatomy & Physiology: Tissues and Connective Tissue Study Guide

Guida di studio - Domande di pratica

Study guide - Flashcard