Question 1

Which of the following is a primary function of epithelial tissue in the human body?

Accepted Answer

Forming protective barriers and regulating permeability

Question 2

A patient presents with a third-degree burn on their forearm. Which layers of skin are most likely damaged?

Accepted Answer

Epidermis, dermis, and subcutaneous tissue

Question 3

Which type of muscle tissue is responsible for voluntary movement and is characterized by striations?

Accepted Answer

Skeletal muscle

Question 4

Which of the following best describes the process of transcription in molecular biology?

Accepted Answer

The synthesis of RNA from a DNA template

Question 5

A mutation is found in a gene that codes for a skin cancer suppressor protein. What is the most likely consequence?

Accepted Answer

Increased risk of uncontrolled cell division

Question 6

Which of the following bones is part of the axial skeleton?

Accepted Answer

Vertebra

Question 7

Which formula correctly represents the calculation of bone mineral density (BMD) if mass $$m$$ and volume $$V$$ are known?

Accepted Answer

$$\frac{m}{V}$$

Question 8

A patient is diagnosed with osteoporosis. Which factor is most likely to contribute to decreased bone density?

Accepted Answer

Decreased calcium intake

Question 9

Which connective tissue type is primarily responsible for connecting muscles to bones?

Accepted Answer

Tendons

Question 10

Which of the following is a function of the skin that helps regulate body temperature?

Accepted Answer

Sweat gland secretion

Question 11

A patient presents with a melanoma. Which cell type is most likely to be involved in this cancer?

Accepted Answer

Melanocytes

Question 12

Which of the following best describes the difference between simple and stratified epithelial tissue?

Accepted Answer

Simple epithelium has one layer; stratified has multiple layers

Question 13

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

Accepted Answer

Regulation of blood glucose

Question 14

A patient suffers a fracture in the humerus. Which part of the skeleton is affected?

Accepted Answer

Appendicular skeleton

Question 15

Which of the following best explains the role of calcium homeostasis in bone remodeling?

Accepted Answer

Bone resorption releases calcium into the blood when levels are low

Question 16

Which equation correctly represents the relationship between force ($$F$$), mass ($$m$$), and acceleration ($$a) in $$muscle contraction?

Accepted Answer

$$F = m 	imes a$$

Question 17

Which of the following is a characteristic of connective tissue that distinguishes it from epithelial tissue?

Accepted Answer

Contains abundant extracellular matrix

Question 18

A patient is unable to detect light touch on their skin. Which receptor is most likely damaged?

Accepted Answer

Meissner's corpuscle

Question 19

Which of the following best describes the function of the periosteum in bone structure?

Accepted Answer

It covers the bone and contains cells for bone growth and repair

Question 20

Which of the following is a correct sequence of events in wound healing after a skin burn?

Accepted Answer

Inflammation, proliferation, remodeling

Anatomy & Physiology Study Guide: Tissues, Skin, and Skeletal System

Study Guide - Practice Questions