Question 1

Which of the following best describes the function of erythropoietin in the human body?

Accepted Answer

Regulates the production of red blood cells in the bone marrow

Question 2

A patient receives a blood transfusion and develops a severe reaction. Which blood component is most likely responsible for this reaction if the wrong blood type was given?

Accepted Answer

Red blood cells

Question 3

During the process of hemostasis, which step immediately follows the constriction of a damaged blood vessel?

Accepted Answer

Platelet plug formation

Question 4

Which of the following correctly matches a connective tissue type with its function?

Accepted Answer

Elastic connective tissue – provides stretch and recoil

Question 5

A patient with a bone fracture is in the early stages of healing. Which cell type is primarily responsible for forming the soft callus at the fracture site?

Accepted Answer

Fibroblasts

Question 6

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

Accepted Answer

Synthesis of hemoglobin

Question 7

Which layer of the skin contains blood vessels, sensory nerve endings, and supports the epidermis?

Accepted Answer

Dermis

Question 8

A child is diagnosed with a growth hormone deficiency before puberty. Which of the following is the most likely effect on bone development?

Accepted Answer

Delayed bone growth and shorter stature

Question 9

Which of the following junctions between epithelial cells provides a tough waterproof barrier?

Accepted Answer

Tight junctions

Question 10

Which of the following bones forms the anterior portion of the hard palate?

Accepted Answer

Maxilla

Question 11

A patient has a wound that is healing with the formation of granulation tissue and new blood vessels. Which phase of bone repair does this represent?

Accepted Answer

Fibrocartilaginous callus formation

Question 12

Which of the following statements about the systemic and pulmonary circuits is correct?

Accepted Answer

The systemic circuit carries oxygenated blood from the left ventricle to the body

Question 13

Which of the following best describes the role of osteoclasts in bone physiology?

Accepted Answer

Break down bone tissue during bone remodeling

Question 14

A patient is unable to sweat and is at risk for overheating. Which function of the integumentary system is most directly impaired?

Accepted Answer

Regulation of body temperature

Question 15

Which of the following is a correct sequence of events in the process of hemostasis?

Accepted Answer

Vasospasm → Platelet plug formation → Coagulation

Question 16

Which of the following best explains why the epidermis is avascular?

Accepted Answer

It is composed of keratinized cells that receive nutrients by diffusion from the dermis

Question 17

A patient with a genetic defect in collagen production would most likely have problems with which type of connective tissue?

Accepted Answer

Dense connective tissue

Question 18

Which of the following best describes the function of gap junctions in epithelial tissue?

Accepted Answer

Allow direct communication between adjacent cells

Question 19

Which hormone is primarily responsible for stimulating bone growth during childhood and is stopped by estrogen and testosterone at puberty?

Accepted Answer

Growth hormone (GH)

Question 20

A patient with a severe burn loses the ability to sense touch in the affected area. Which skin structure is most likely damaged?

Accepted Answer

Sensory nerve endings in the dermis

Anatomy & Physiology Study Guide: Cardiovascular, Skeletal, Connective, and Integumentary Systems

Guida di studio - Domande di pratica

Study guide - Flashcard