skin structure

skin structure

By طارق محمد

​https://quizizz.com/admin/quiz/5e946870a4633f001b1e1326/skin-diagram

skin structure quiz​

Multiple Choice

1- The skin is considered to be an organ because it __________.

• 1- comprises the largest layer in the body

• 2-is made of connective and epithelial tissues

• 3-Has multiple functions ranging from physical protection and homeostasis

Multiple Choice

2- The skin is involved in producing which of the following vitamins?

• vitamin c

• vitamin k

• vitamin D

Multiple Choice

2-There are cells in the epidermis that produce a pigment that protect against DNA mutation by UV radiation. These cells help create our skin color and a tan. What are these cells called?

• keratinocytes

• Melanocytes

• Langerhans cells

Multiple Choice

3- When we look at our fingers, we can see fingerprints. Which of the following layers of skin are we looking at in order to see the fingerprints?

• papillary layer of the dermis

• stratum corneum( horny layer) of the epidermis

• reticular layer of the dermis

Multiple Choice

4-When we give a patient an injection of medication, many times we place the needle nearest the location of major blood vessels in the skin. This needle is referred to as a “hypodermic needle” because it's of the right length to enter the __________.

• dermis

• epidermis

• hypodermis

Multiple Choice

5-Which layer of the integument provides the most insulation?

• epidermis

• dermis

• hypodermis

Multiple Choice

6-Which of the following is also known as the superficial fascia (surface layer)?

• epidermis

• dermis

• hypodermis

Multiple Choice

7- Which of the following glands is most directly involved in acne formation?

• apocrine

• ecrine

• sebaceous

Multiple Choice

8-The skin is involved in helping to maintain homeostasis regarding body temperature. The skin allows us to sweat, thereby cooling the body. Which of the following glands is responsible for this cooling process?

• apocrine

• Eccrine

• sebaceous gland

Multiple Choice

9- Which of the following glands produces a substance that helps to lubricate the skin and prevent it from becoming dry?

• apocrine

• Eccrine

• sebaceous gland

Multiple Choice

10-Which of the following glands produces a substance, which has an odor to it, during nursing, stress, or sexual excitement?

• Apocrine

• Eccrine

• sebaceous gland