Question 1

Which of the following best describes the function of the sebaceous gland in the integumentary system?

Accepted Answer

It secretes sebum to lubricate and waterproof the skin and hair.

Question 2

A patient presents with a fracture at the surgical neck of the humerus. Which of the following structures is most likely at risk of injury?

Accepted Answer

Axillary nerve

Question 3

Which of the following bones contains the cribriform plate, which allows passage of olfactory nerve fibers?

Accepted Answer

Ethmoid

Question 4

A person suffers a blow to the lateral side of the ankle, fracturing the lateral malleolus. Which bone is affected?

Accepted Answer

Fibula

Question 5

Which of the following is a correct pairing of a bone and its associated process or feature?

Accepted Answer

Scapula – acromion process

Question 6

Which of the following best describes the histological structure of the epidermis?

Accepted Answer

Stratified squamous epithelium, keratinized

Question 7

A patient is unable to flex their forearm at the elbow after an injury. Which bone's process is most likely involved in this movement?

Accepted Answer

Olecranon process of the ulna

Question 8

Which of the following correctly lists the order of the vertebral column regions from superior to inferior?

Accepted Answer

Cervical, thoracic, lumbar, sacral, coccygeal

Question 9

Which of the following is a function of the alveoli in the maxilla?

Accepted Answer

Houses the roots of the upper teeth

Question 10

A patient with a herniated disc between the L4 and L5 vertebrae is experiencing nerve compression. Which structure is most likely affected?

Accepted Answer

Intervertebral foramen

Question 11

Which of the following best describes the location of the sternal angle (angle of Louis)?

Accepted Answer

At the junction of the manubrium and the body of the sternum

Question 12

Which of the following is a correct description of the difference between true ribs and false ribs?

Accepted Answer

True ribs attach directly to the sternum via their own costal cartilage; false ribs do not.

Question 13

A patient has a fracture of the zygomatic bone. Which of the following symptoms is most likely?

Accepted Answer

Flattening of the cheek and possible orbital rim deformity

Question 14

Which of the following best describes the function of the intervertebral discs?

Accepted Answer

They act as shock absorbers between vertebrae.

Question 15

Which of the following is a correct match between a regional term and its corresponding body area?

Accepted Answer

Crural – leg

Question 16

A patient is diagnosed with a fracture of the acetabulum. Which joint is most likely affected?

Accepted Answer

Hip joint

Question 17

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

Accepted Answer

Forms the lower jaw and supports the lower teeth

Question 18

Which of the following is a correct description of the anatomical position?

Accepted Answer

Body is standing upright, arms at sides, palms facing forward

Question 19

A patient presents with numbness in the palmar region. Which regional term best describes the affected area?

Accepted Answer

Palmar

Question 20

Which of the following best describes the function of the neuron in nervous tissue?

Accepted Answer

Conducts electrical impulses for communication

Anatomy & Physiology Study Guide: Skeletal System, Body Cavities, and Histology

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