HB Skin

Multiple Choice

Why is it important for the human body to have different types of membranes?

• To provide structural support and protection to organs

• To help in digestion of food

• To regulate blood sugar levels

• To produce hormones

Multiple Choice

Which of the following is true about epithelial membranes?

• They are composed of epithelial tissue and an underlying layer of connective tissue.

• They are composed exclusively of connective tissue.

• They line only the spaces between joints.

• They produce synovial fluid.

Multiple Select

Which of the following are types of serous membranes?

• Parietal

• Visceral

• Cutaneous

• Synovial

Open Ended

Explain the difference between the pleura and peritoneum in terms of their location and function.

Fill in the Blank

The inflammation of the serous membranes that line the chest cavity and cover the lungs is called ___.

Multiple Choice

What is the main function of mucous membranes?

• To produce mucus that keeps membranes soft and moist.

• To produce synovial fluid for joints.

• To line the walls of body cavities only.

• To cover abdominal organs.

Multiple Choice

Which of the following statements about synovial membranes is correct?

• They do not contain epithelial components.

• They line the mouth and eyes.

• They are a type of serous membrane.

• They cover the lungs.

Multiple Choice

Which of the following best describes the structure and composition of the epidermis?

• It is the outermost and thinnest layer of skin, composed of several layers of stratified squamous epithelium.

• It is the innermost and thickest layer of skin, composed of connective tissue.

• It is a single layer of flat cells, located beneath the dermis.

• It is a layer of adipose tissue located below the dermis.

Multiple Select

Which of the following statements about the epidermis are correct?

• It contains pigment cells called melanocytes.

• It is sometimes called the pigment layer.

• Its outermost layer is called the stratum corneum.

• It is composed mainly of connective tissue.

Multiple Choice

What skin color change is most likely to occur due to decreased blood oxygen level?

• Cyanosis

• Vitiligo

• Freckles

• Pink flush

Open Ended

How do the structure and function of the epidermis and dermis contribute to the overall protection of the body?

Open Ended

Describe how the structure of the dermis contributes to its function in the skin.

Multiple Choice

Which of the following is NOT a function of the dermis?

• Processing sensory information such as pain and temperature

• Producing hair follicles

• Containing muscle fibers and blood vessels

• Contributing to wrinkle formation

Fill in the Blank

This describes the term describes hair loss

Open Ended

Explain the role of the arrector pili muscle and how it affects the appearance of the skin.

Multiple Select

Which of the following are specialized nerve endings found in the skin?

• Tactile (Meissner) corpuscle

• Lamellar (Pacini) corpuscle

• Sebaceous gland

• Arrector pili muscle

Multiple Choice

Which type of sweat gland is most numerous and important for body heat regulation?

• Eccrine sweat glands

• Apocrine sweat glands

• Sebaceous glands

• Ceruminous glands

Multiple Choice

Which of the following are functions of sebaceous glands?

• Secrete oil or sebum for hair and skin

• Increase secretion during adolescence

• Regulate secretion by sex hormones

• All of the above

Multiple Choice

Which mechanisms help regulate body temperature through the skin?

• Regulation of sweat secretion

• Regulation of blood flow close to the body surface

• Production of melanin

• Both A and B

Multiple Choice

A small firm raised lesion is called a

• Papule

• Vesicle

• Pustule

• Wheal

Fill in the Blank

are benign neoplasms caused by papilloma virus

Multiple Choice

Which of the following is the most serious type of skin cancer

• Basil cell carcinoma

• melanoma