Q: Which equation best represents the relationship between the number of cell layers ($$n) $$and the classification of epithelial tissue?

$$n = 1$$ \rightarrow \text{Simple epithelium}$$; n$$ \u003e 1$$ \rightarrow \text{Stratified epithelium}$$

Q: Which equation best describes the relationship between the ground substance ($$GS) $$and its components in connective tissue?

$$GS = \text{Proteoglycans} + \text{Glycosaminoglycans}$$

Question 1

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

Accepted Answer

Support

Question 2

A tissue is best defined as:

Accepted Answer

A group of cells of similar structure that perform a common function

Question 3

Which special characteristic of epithelial tissue allows it to quickly replace lost cells?

Accepted Answer

Regeneration

Question 4

Which type of epithelial tissue is best suited for rapid diffusion and filtration, and where is it commonly found?

Accepted Answer

Simple squamous epithelium; air sacs of lungs

Question 5

Which equation best represents the relationship between the number of cell layers ($$n) $$and the classification of epithelial tissue?

Accepted Answer

$$n = 1$$ ightarrow 	ext{Simple epithelium}$$; n$$ \u003e 1$$ ightarrow 	ext{Stratified epithelium}$$

Question 6

Which of the following epithelial tissues is specialized for absorption and secretion, and often contains goblet cells?

Accepted Answer

Simple columnar epithelium

Question 7

A patient presents with chronic dry mouth and difficulty swallowing. Which epithelial tissue is most likely compromised?

Accepted Answer

Nonkeratinized stratified squamous epithelium

Question 8

Which of the following is TRUE regarding the vascularity of epithelial tissue?

Accepted Answer

Epithelial tissue is avascular but innervated, receiving nutrients from underlying connective tissue.

Question 9

Which surface feature of epithelial cells maximizes the surface area for absorption?

Accepted Answer

Microvilli

Question 10

Which connective tissue cell type is responsible for producing the protein subunits of fibers in connective tissue proper?

Accepted Answer

Fibroblasts

Question 11

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

Accepted Answer

Wrapping and cushioning organs

Question 12

Which type of connective tissue fiber is most resistant to tension and provides strength?

Accepted Answer

Collagen fibers

Question 13

Which equation best describes the relationship between the ground substance ($$GS) $$and its components in connective tissue?

Accepted Answer

$$GS = 	ext{Proteoglycans} + 	ext{Glycosaminoglycans}$$

Question 14

Which connective tissue type is described as having a gel-like ground substance and star-shaped cells, and is the origin of all other connective tissues?

Accepted Answer

Mesenchyme

Question 15

A multicellular exocrine gland with a branched duct and secretory units shaped like sacs is classified as:

Accepted Answer

Compound alveolar

Question 16

Which of the following best explains why epithelial cells require support from connective tissue?

Accepted Answer

Epithelial cells are avascular and rely on connective tissue for nutrient supply.

Question 17

Which type of epithelial tissue is found lining the urinary bladder and is specialized to permit distension?

Accepted Answer

Transitional epithelium

Question 18

Which of the following is a unicellular exocrine gland that produces mucin?

Accepted Answer

Goblet cell

Question 19

Which connective tissue type is most abundant and widely distributed under epithelia, packaging organs and surrounding capillaries?

Accepted Answer

Areolar connective tissue

Question 20

A patient with a genetic defect in the motor protein dynein would most likely have problems with which epithelial surface feature?

Accepted Answer

Cilia

Anatomy & Physiology Study Notes: Chapter 4 – Tissues

Study Guide - Practice Questions

Study Guide - Flashcards