Question 1

A patient presents with a stab wound that penetrates the anterior abdominal wall and enters the peritoneal cavity. Which anatomical plane did the object most likely pass through if it traveled from the front of the body directly toward the back, without deviating left or right?

Accepted Answer

Sagittal plane

Question 2

Which directional term best describes the position of the heart relative to the lungs?

Accepted Answer

Medial

Question 3

A surgeon is performing a procedure on the kidneys. In which body cavity are the kidneys primarily located?

Accepted Answer

Abdominal cavity

Question 4

Which of the following tissues is best suited for rapid diffusion of gases and is found lining the air sacs of the lungs?

Accepted Answer

Simple squamous epithelium

Question 5

A biopsy reveals tissue with multiple layers of flat cells, with the surface cells lacking nuclei and appearing flaky. This tissue is most likely:

Accepted Answer

Stratified squamous epithelium, keratinized

Question 6

Which connective tissue type is characterized by a rigid matrix containing lacunae, and is essential for support and protection of organs?

Accepted Answer

Bone

Question 7

A patient suffers a deep cut that damages the dermis but not the hypodermis. Which layers and structures are most likely affected?

Accepted Answer

Papillary and reticular layers, sweat glands, and tactile corpuscles

Question 8

Which of the following best describes the function of transitional epithelium and its most common location?

Accepted Answer

Permits stretching; found in the urinary bladder

Question 9

Which muscle tissue type is involuntary, striated, and contains intercalated discs?

Accepted Answer

Cardiac muscle

Question 10

A person touches a hot surface and immediately withdraws their hand. Which structure in the skin is primarily responsible for detecting this painful stimulus?

Accepted Answer

Free nerve endings

Question 11

Which of the following best describes the arrangement and function of pseudostratified columnar ciliated epithelium?

Accepted Answer

Appears layered but all cells touch the basement membrane; moves mucus in the respiratory tract

Question 12

Which of the following is TRUE regarding the hypodermis?

Accepted Answer

It is primarily composed of adipose tissue and provides insulation and energy storage

Question 13

A histology slide shows cells with long extensions and a prominent cell body, surrounded by smaller supporting cells. This tissue is most likely:

Accepted Answer

Nervous tissue (neurons and neuroglia)

Question 14

Which of the following is the correct order of the layers of the epidermis from superficial to deep in thick skin?

Accepted Answer

Stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale

Question 15

Which structure in the dermis is responsible for detecting deep pressure and vibration?

Accepted Answer

Lamellate (Pacinian) corpuscle

Question 16

A patient has a tumor located in the posterior aspect of the cranial cavity. Which organ is most likely affected?

Accepted Answer

Brain

Question 17

Which of the following best describes the function of sebaceous glands?

Accepted Answer

Secrete sebum to lubricate and waterproof the skin and hair

Question 18

A cross-section through the mid-abdomen that divides the body into superior and inferior portions is made along which anatomical plane?

Accepted Answer

Transverse (horizontal) plane

Question 19

Which of the following statements about skeletal muscle is CORRECT?

Accepted Answer

It is voluntary and striated

Question 20

A nerve impulse travels from the skin to the spinal cord. Which sequence correctly describes the order of tissue types encountered from superficial to deep?

Accepted Answer

Epidermis → Dermis → Hypodermis → Connective tissue → Nervous tissue

Introduction to Anatomy & Physiology, Histology, and the Integumentary System: Study Notes

Study Guide - Practice Questions

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