Question 1

Which epidermal layer is primarily responsible for housing melanocytes, which produce the pigment melanin and contribute to skin color?

Accepted Answer

Stratum basale

Question 2

A patient presents with a bluish discoloration of the skin and mucous membranes. Which condition is most likely responsible for this symptom?

Accepted Answer

Cyanosis

Question 3

Which type of gland is responsible for sensible perspiration, discharging its secretion directly onto the skin surface?

Accepted Answer

Eccrine sweat gland

Question 4

Which connective tissue cell type is most involved in the inflammatory response by releasing histamine and heparin?

Accepted Answer

Mast cells

Question 5

A multi-layered stack of flattened cells is most likely to be found in which tissue type?

Accepted Answer

Epidermis

Question 6

Which of the following statements about muscle tissue is correct?

Accepted Answer

Both A & C are true

Question 7

Which layer of the epidermis is considered the 'dying' layer due to the presence of cells undergoing apoptosis?

Accepted Answer

Stratum granulosum

Question 8

Which of the following is a correct match between cell type and its function?

Accepted Answer

Chondrocytes – found in the lacunae of cartilage

Question 9

Which of the following is a characteristic of dense regular connective tissue compared to loose connective tissue?

Accepted Answer

Is more fibrous and resists mechanical stress

Question 10

A patient suffers a full-thickness burn. Which of the following is NOT a typical characteristic of this type of burn?

Accepted Answer

Initially extremely painful

Question 11

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

Accepted Answer

Connect cells in the epidermis to prevent leakage

Question 12

Which of the following is true regarding serous membranes?

Accepted Answer

They cover the external portion of organs

Question 13

Which of the following is a correct sequence of the layers of the epidermis (thick skin) from superficial to deep?

Accepted Answer

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

Question 14

Which of the following is a function of the eccrine sweat glands?

Accepted Answer

Discharge sweat directly to the skin surface for thermoregulation

Question 15

Which of the following statements about keratin is correct?

Accepted Answer

Keratin is a protein that provides strength and waterproofing to the skin

Question 16

Which of the following is a correct statement regarding cancer of the skin?

Accepted Answer

Melanoma affects the melanocytes and is highly malignant; it often metastasizes

Question 17

Which of the following is a correct match between membrane and function?

Accepted Answer

Serous membranes – cover the external portion of organs

Question 18

Which of the following is a protein found in connective tissue that provides tensile strength?

Accepted Answer

Collagen

Question 19

Which of the following cell types is most likely to be found in the highly regenerative tissue that comprises the framework of the body?

Accepted Answer

Fibroblasts

Question 20

Which of the following best describes the role of apocrine sweat glands?

Accepted Answer

Secrete a viscous fluid into hair follicles, often associated with odor

Integumentary System and Connective Tissue: Study Guide for Anatomy & Physiology

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