Question 1

Dry skin is known by the medical name of:

Accepted Answer

Dry skin is medically known as xeroderma. Eczema refers to a group of skin conditions characterized by inflammation and itching. Keratosis is a condition characterized by the thickening of the outer layer of skin. Anhidrosis refers to the inability to sweat, which can lead to dry skin, but it is not the same as xeroderma.

Question 2

The medical word for jock itch is tinea ___________.

Accepted Answer

Jock itch is a fungal infection that commonly affects the groin area. The medical term for this condition is tinea cruris. Tinea corporis refers to a fungal infection of the skin on other parts of the body, such as the trunk or extremities. Tinea pedis is a fungal infection that affects the feet. Tinea capitis is a fungal infection of the scalp.

Question 3

An area of bleeding,3 cm in diameter or larger,that occurs under the skin is known as:

Accepted Answer

An ecchymosis is a type of bruise that occurs when blood leaks from small vessels into surrounding tissues, resulting in an area of bleeding under the skin that is 3 cm in diameter or larger. Diaphoresis refers to excessive sweating, an exudate is a fluid that oozes out of tissues due to inflammation or injury, and seborrhea is a skin condition that causes excessive oil production.

Question 4

The physician ordered a Tzanck test to aid in making the diagnosis of:

Accepted Answer

The Tzanck test is most commonly used to aid in the diagnosis of shingles (herpes zoster). This test involves taking a sample of fluid from a blister or ulcer and examining it under a microscope for the presence of giant multinucleated cells, which are characteristic of herpes virus infections. The other conditions listed are not typically diagnosed using a Tzanck test.

Question 5

Which is a type of electrosurgery uses a wire loop electrode to cut tissue?

Accepted Answer

Electrosection is the type of electrosurgery that uses a wire loop electrode to cut tissue. Incision and drainage involves making an incision to drain fluid, pus, or blood from a wound or abscess. Fulguration uses a spark to destroy tissue, typically to remove warts or polyps. Cryosurgery involves freezing and destroying tissue with liquid nitrogen.

Question 6

The superficial skin wound of a scratch is known by the medical name of a/an:

Accepted Answer

An excoriation refers to a traumatic injury to the skin that involves the removal or scraping away of the superficial layer of skin, such as in the case of a scratch. Contusion refers to a bruise or injury to the skin caused by blunt force trauma, decubitus refers to a pressure ulcer or bed sore, and cellulitis refers to a bacterial skin infection.

Question 7

An I & D might be done to treat:

Accepted Answer

An I & D (incision and drainage) is typically performed on an abscess, which is a localized collection of pus. Lacerations, shingles, and psoriasis do not typically require an I & D.

Question 8

Which is not the result of an underlying allergic reaction?

Accepted Answer

Scleroderma is not caused by an underlying allergic reaction. It is an autoimmune disease where the body’s immune system attacks its own tissues, resulting in hardening and thickening of the skin and organs. The other options, urticaria (hives), eczema, and wheal (swelling) are all commonly associated with allergic reactions.

Question 9

Acne vulgaris is characterized by papules,pustules,and:

Accepted Answer

Acne vulgaris is characterized by the presence of papules, pustules, and comedones. Comedones are clogged hair follicles (pores) in the skin that contain oil (sebum), dead skin cells, and bacteria. They can be either open (blackheads) or closed (whiteheads). Lipomas are non-cancerous fatty tumors that are completely unrelated to acne. Bullae are fluid-filled blisters that are also not typically associated with acne. Macules are flat, discolored spots on the skin that are often the result of healing acne lesions.

Question 10

Verrucae are caused by:

Accepted Answer

Verrucae, also known as warts, are caused by viruses, specifically the human papillomavirus (HPV).

Question 11

Which is the medical word for baldness?

Accepted Answer

The medical term for baldness is alopecia. Vitiligo is a skin condition where patches of skin lose their pigment, folliculitis is an inflammation of hair follicles, and hirsutism is excessive hair growth.

Question 12

The thick,crusty scar of necrotic tissue from a third-degree burn is called a/an:

Accepted Answer

The thick, crusty scar of necrotic tissue from a third-degree burn is called eschar. A bulla is a large blister, keloid is an overgrowth of scar tissue, and a comedo is a type of acne lesion.

Question 13

Sweat glands are also known as ____________ glands.

Accepted Answer

Sweat glands are also known as sudoriferous glands. Sebaceous glands secrete sebum, which lubricates and waterproofs the skin and hair. Adipose tissue is a type of connective tissue that stores fat. Follicles are structures in which hair grows.

Question 14

A keloid is an abnormally large scar due to excess:

Accepted Answer

Keloids are an overgrowth of scar tissue, which is primarily made up of collagen.

Question 15

Which is the common name for a herpes simplex 1 infection?

Accepted Answer

Herpes simplex 1 infection is commonly known as cold sores. A) Scabies is a skin infestation caused by a mite. C) Blisters can be a symptom of many different conditions, including herpes simplex 1 infection. D) Shingles is caused by the reactivation of the varicella-zoster virus and is not related to herpes simplex 1 infection.

Question 16

If a patient has poor skin turgor,he/she has:

Accepted Answer

Poor skin turgor is a sign of dehydration. When the body is dehydrated, the skin loses its elasticity and becomes slow to return to its normal position after being pinched or pulled.

Question 17

Basal cell carcinoma arises from which type of tissue?

Accepted Answer

Basal cell carcinoma arises from the basal cells of the epidermis.

Question 18

When Jeremy Smith was in the shower,the hot water ran out.The cold water caused the hairs on his skin to stand up.This body response to cold is known as:

Accepted Answer

Piloerection is the term used to describe the hair standing up on someone's skin due to cold or other stimuli. Exfoliation is the process of shedding dead skin cells, perspiration is the production of sweat, and anhidrosis is the inability to sweat. None of these terms apply to the body's response to cold water.

Question 19

Freckles or age spots are:

Accepted Answer

Freckles or age spots are macules, which are flat, discolored spots on the skin. Furuncles, vesicles, and pustules are all types of skin lesions that are different from freckles and age spots.

Question 20

PUVA is used to treat:

Accepted Answer

PUVA (psoralen plus ultraviolet A) is a therapy used for the treatment of psoriasis.

Quiz 7: Dermatology - Integumentary System