Question 1

Which of the following correctly lists the layers of the epidermis in thick skin from deep to superficial?

Accepted Answer

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

Question 2

A patient presents with a burn that is red, painful, and has blisters. Which type of burn is most likely present?

Accepted Answer

Second-degree burn

Question 3

Which gland is responsible for producing sebum, and where is it typically located?

Accepted Answer

Sebaceous gland; associated with hair follicles in the dermis

Question 4

Which pigment is primarily responsible for the color of human skin, and what is its function?

Accepted Answer

Melanin; protects DNA from UV radiation

Question 5

A patient with a third-degree burn is at high risk for which of the following complications?

Accepted Answer

Dehydration due to fluid loss

Question 6

Which of the following best describes the function of the periosteum in long bones?

Accepted Answer

Anchors tendons and ligaments to bone via perforating fibers

Question 7

Which structure in spongy bone allows osteocytes to communicate and exchange nutrients?

Accepted Answer

Canaliculi

Question 8

A child’s long bone is growing in length. Which region is responsible for this growth?

Accepted Answer

Epiphyseal plate

Question 9

Which of the following equations correctly represents the chemical formula for hydroxyapatite, the main inorganic component of bone?

Accepted Answer

$$10\ \mathrm{Ca}^{2+} + 6\ \mathrm{PO}_4$$^{3-}$$ + 2\ \mathrm{OH}^- \rightarrow \mathrm{Ca}_{10}(\mathrm{PO}_4)_6(\mathrm{OH})_2$$

Question 10

Which type of ossification forms most bones of the body, including long bones, and what is the starting material?

Accepted Answer

Endochondral ossification; hyaline cartilage

Question 11

A patient has a fracture in the shaft of their femur. Which anatomical term best describes this region?

Accepted Answer

Diaphysis

Question 12

Which of the following is a function of the reticular layer of the dermis?

Accepted Answer

Formation of tension (cleavage) lines

Question 13

Which of the following best describes the difference between thick and thin skin?

Accepted Answer

Thick skin contains a stratum lucidum and has a thicker stratum corneum

Question 14

Which of the following bones is NOT part of the axial skeleton?

Accepted Answer

Scapula

Question 15

Which type of joint allows for the greatest range of motion?

Accepted Answer

Diarthrosis

Question 16

A lateral blow to the knee often results in the 'unhappy triad' injury. Which structures are typically damaged?

Accepted Answer

Tibial collateral ligament, lateral meniscus, anterior cruciate ligament

Question 17

Which of the following best describes the function of osteoclasts in bone tissue?

Accepted Answer

Break down bone matrix for remodeling

Question 18

Which of the following is a real-life application of the rule of nines in burn management?

Accepted Answer

Estimating the percentage of body surface area burned to calculate fluid resuscitation needs

Question 19

Which of the following bones contributes to the formation of the orbit?

Accepted Answer

Frontal bone

Question 20

Which of the following joint types is correctly matched with its structural classification?

Accepted Answer

Costochondral joint – Synchondrosis

Integumentary and Skeletal Systems: Structure, Function, and Clinical Relevance

Study Guide - Practice Questions