Question 1

Which of the following best describes the anatomical position?

Accepted Answer

Standing upright, facing forward, arms at the sides with palms facing forward, and feet parallel

Question 2

A patient has a cut on the anterior surface of the forearm. Which directional term best describes the location of the cut relative to the elbow?

Accepted Answer

Distal

Question 3

Which plane divides the body into right and left halves?

Accepted Answer

Sagittal plane

Question 4

Which of the following is an example of negative feedback in homeostasis?

Accepted Answer

Regulation of blood glucose by insulin

Question 5

Which germ layer gives rise to the nervous system during embryonic development?

Accepted Answer

Ectoderm

Question 6

A gland that releases its secretion by exocytosis without losing any part of the cell is classified as:

Accepted Answer

Merocrine

Question 7

Which of the following is a function of the integumentary system?

Accepted Answer

Protection against pathogens and dehydration

Question 8

Which type of connective tissue is characterized by a loose arrangement of fibers and abundant ground substance, and is found beneath most epithelial tissues?

Accepted Answer

Areolar connective tissue

Question 9

A burn that destroys both the epidermis and the entire dermis is classified as:

Accepted Answer

Full-thickness (third-degree) burn

Question 10

Which receptor in the skin is primarily responsible for detecting deep pressure and vibration?

Accepted Answer

Pacinian corpuscle

Question 11

A histology slide shows a single layer of flat cells lining the alveoli of the lungs. What type of epithelial tissue is this?

Accepted Answer

Simple squamous epithelium

Question 12

Which of the following best describes the process of keratinization in the epidermis?

Accepted Answer

Cells accumulate keratin, move toward the surface, and eventually die

Question 13

Which pigment is primarily responsible for skin color variation among individuals?

Accepted Answer

Melanin

Question 14

A patient presents with a tumor that originated from the stratum basale of the epidermis. Which type of skin cancer is most likely?

Accepted Answer

Basal cell carcinoma

Question 15

Which of the following best describes the function of serous membranes?

Accepted Answer

They secrete a lubricating fluid to reduce friction between organs

Question 16

Which of the following is true regarding the structure of a neuron?

Accepted Answer

It consists of a cell body, dendrites, and an axon

Question 17

Which of the following best explains why the skin is able to synthesize vitamin D?

Accepted Answer

Ultraviolet (UV) light converts 7-dehydrocholesterol in the skin to cholecalciferol

Question 18

Which of the following is a characteristic of cardiac muscle tissue?

Accepted Answer

It is striated and contains intercalated discs

Question 19

Which of the following best describes the function of the arrector pili muscle?

Accepted Answer

It contracts to cause hair to stand upright, producing 'goosebumps'

Question 20

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

Accepted Answer

Meissner's corpuscle

Anatomy & Physiology Study Guide: Body Organization, Tissues, and Integumentary System

Study Guide - Practice Questions

Study Guide - Flashcards