Question 1

Which of the following best describes the main function of simple squamous epithelium in the human body?

Accepted Answer

Rapid diffusion and filtration

Question 2

Which protein fiber found in connective tissue provides high tensile strength and is most abundant in tendons?

Accepted Answer

Collagen

Question 3

A patient presents with a burn that affects both the epidermis and the entire dermis, but not underlying tissues. Which degree of burn is this?

Accepted Answer

Third-degree burn

Question 4

Which layer of the epidermis is responsible for producing new keratinocytes through mitosis?

Accepted Answer

Stratum basale

Question 5

Which connective tissue type is characterized by a gel-like matrix with all three fiber types and is found beneath epithelial tissues, providing support and cushioning?

Accepted Answer

Areolar connective tissue

Question 6

Which cell type in the epidermis is responsible for producing the pigment that gives skin its color?

Accepted Answer

Melanocytes

Question 7

Which of the following is TRUE regarding compact bone structure?

Accepted Answer

Central canal contains nerves and blood vessels

Question 8

Which type of cartilage is most abundant in the fetal skeleton and is replaced during endochondral ossification?

Accepted Answer

Hyaline cartilage

Question 9

A long bone consists of several regions. Which region is the shaft of the bone, primarily composed of compact bone?

Accepted Answer

Diaphysis

Question 10

Which hormone is secreted by the parathyroid glands in response to low blood calcium levels, and what is its primary effect?

Accepted Answer

Parathyroid hormone (PTH); increases blood calcium by stimulating bone resorption

Question 11

Which of the following best describes the extracellular matrix (ECM) of connective tissue?

Accepted Answer

A nonliving substance composed of ground substance and protein fibers

Question 12

Which of the following is a function of dendritic cells in the epidermis?

Accepted Answer

Act as immune sentinels against pathogens

Question 13

Which connective tissue type is specialized for storing energy and insulating the body?

Accepted Answer

Adipose tissue

Question 14

Which layer of the skin contains the structures responsible for fingerprints?

Accepted Answer

Papillary layer of the dermis

Question 15

Which of the following is TRUE about the difference between thick and thin skin?

Accepted Answer

Thick skin has more layers of epidermis and lacks hair follicles

Question 16

Which cell type is responsible for bone formation and is found in the periosteum and endosteum?

Accepted Answer

Osteoblasts

Question 17

Which of the following equations correctly represents the relationship between bone resorption and blood calcium levels?

Accepted Answer

$$Ca^{2+}$$_{blood} \uparrow$$ when Ca$$^{2+}$$_{bone} \downarrow$$ due to resorption$

Question 18

Which type of muscle tissue is involuntary, striated, and found only in the heart?

Accepted Answer

Cardiac muscle

Question 19

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

Accepted Answer

Transmit electrical impulses for communication

Question 20

Which of the following is TRUE regarding endochondral ossification?

Accepted Answer

It replaces hyaline cartilage with bone

Study Guide: Tissues, Integumentary System, and Bones

Guida di studio - Domande di pratica

Study guide - Flashcard