Question 1

Which of the following best describes the main function of epithelial tissue?

Accepted Answer

Covers internal and external body surfaces, controls permeability, and provides sensation

Question 2

A gland that releases its product by the entire cell breaking off is classified as which type of secretion?

Accepted Answer

Holocrine

Question 3

Which connective tissue cell is primarily responsible for maintaining connective tissue fibers?

Accepted Answer

Fibrocytes

Question 4

A patient suffers a burn that destroys both the epidermis and dermis, including sensory nerves. Which degree of burn is this?

Accepted Answer

Third degree

Question 5

Which layer of the skin is responsible for connecting the dermis to the epidermis and contains capillaries, lymphatic vessels, and sensory neurons?

Accepted Answer

Papillary layer

Question 6

Which pigment is responsible for the brown-black coloration of skin?

Accepted Answer

Melanin

Question 7

During bone formation, which process involves the replacement of cartilage with bone?

Accepted Answer

Endochondral ossification

Question 8

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

Accepted Answer

Transportation of nutrients

Question 9

A synovial joint is characterized by which of the following features?

Accepted Answer

Bone-to-bone connection with lubrication and cushioning

Question 10

Which cell type is responsible for destroying bone tissue?

Accepted Answer

Osteoclasts

Question 11

A patient is diagnosed with basal cell carcinoma. Which layer of the skin is most likely affected?

Accepted Answer

Stratum basale

Question 12

Which of the following best describes the difference between exocrine and endocrine glands?

Accepted Answer

Exocrine glands release secretions through ducts; endocrine glands are ductless and release hormones into the bloodstream.

Question 13

Which type of cartilage is most common and provides tough, flexible support?

Accepted Answer

Hayline cartilage

Question 14

If a person is unable to produce sufficient calcitriol, which vitamin deficiency is most likely responsible?

Accepted Answer

Vitamin D3

Question 15

Which of the following cell junctions allows for the direct passage of ions and small molecules between adjacent cells?

Accepted Answer

Gap junctions

Question 16

A patient presents with a joint that allows for rotation, such as the movement of the head from side to side. Which type of synovial joint is this?

Accepted Answer

Pivot joint

Question 17

Which membrane lines passageways that open to the exterior of the body?

Accepted Answer

Mucous membrane

Question 18

A person is experiencing inflammation after a tissue injury. Which phase involves the formation of a blood clot or scab?

Accepted Answer

Migration phase

Question 19

Which of the following formulas best represents the calculation for the surface area of a fingerprint, given that epidermal ridges increase surface area? (Assume the ridges are rectangular and there are $$n$$ ridges, each with length $$l$$ and width $$w.)$$

Accepted Answer

$$A = n 	imes l 	imes w$$

Question 20

A patient with osteopenia is experiencing decreased bone density. Which cell type is most likely overactive in this condition?

Accepted Answer

Osteoclasts

Histology, Integumentary System, and Skeletal System: Structured Study Notes

Study Guide - Practice Questions

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