Question 1

Which of the following best describes the difference between histology and cytology?

Accepted Answer

Histology examines tissues at the microscopic level, while cytology studies individual cells.

Question 2

A patient presents with a burn that affects both the epidermis and the entire dermis. Which type of burn is this?

Accepted Answer

Third-degree burn

Question 3

Which of the following is NOT a function of the integumentary system?

Accepted Answer

Production of red blood cells

Question 4

Which cell type is primarily responsible for producing the pigment melanin in the skin?

Accepted Answer

Melanocytes

Question 5

A researcher is studying the basement membrane. Which two tissue types does this structure separate?

Accepted Answer

Epithelial and connective tissue

Question 6

Which of the following equations correctly represents the surface area to volume ratio for a spherical cell?

Accepted Answer

$$\frac{4 \pi r^2$}{\frac{4}{3} \pi r^3$}$$

Question 7

Which layer of the epidermis is responsible for cell division and regeneration?

Accepted Answer

Stratum basale

Question 8

A patient has a genetic disorder affecting collagen production. Which tissue type is most likely to be compromised?

Accepted Answer

Connective tissue

Question 9

Which of the following glands is classified as an exocrine gland and secretes its product through a duct?

Accepted Answer

Sebaceous gland

Question 10

A biopsy reveals a tissue sample with tightly packed cells and little extracellular matrix. Which tissue type is most likely present?

Accepted Answer

Epithelial tissue

Question 11

Which of the following best describes the function of the hypodermis?

Accepted Answer

Provides insulation and stores energy

Question 12

A patient is unable to sweat due to a malfunction in their sweat glands. Which physiological process will be most affected?

Accepted Answer

Thermoregulation

Question 13

Which of the following is a correct sequence of layers in the epidermis from deepest to most superficial?

Accepted Answer

Stratum basale, stratum spinosum, stratum granulosum, stratum corneum

Question 14

Which of the following is a function of keratin in the epidermis?

Accepted Answer

Provides waterproofing and protection

Question 15

A patient with a deficiency in vitamin D is likely to have issues with which physiological process?

Accepted Answer

Calcium absorption

Question 16

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

Accepted Answer

Prevent leakage of extracellular fluid

Question 17

A patient presents with a wound that is slow to heal and easily infected. Which tissue type is most likely impaired?

Accepted Answer

Connective tissue

Question 18

Which of the following is a correct formula for calculating the volume of a cell assumed to be a sphere?

Accepted Answer

$$V = \frac{4}{3} \pi r^3$

Question 19

Which of the following best explains why the skin is considered an organ?

Accepted Answer

It performs multiple functions and consists of several tissue types.

Question 20

A patient with damage to their sebaceous glands would most likely experience which symptom?

Accepted Answer

Dry and brittle skin

Introduction to Anatomy: Cell, Tissue, and Integumentary System – Week 1 Study Guide

Guida di studio - Domande di pratica