A& P chapter 6
Athlete's foot, which is characterized by itching and blisters between the toes, is caused by: Allergies A fungus Inflammation of the sweat glands Shoes that are too tight
A fungus
When the ______muscle contracts, it causes the hair to "stand on its end."
Arrector Pili muscle
The most common type of skin cancer, which produces an open ulcer and can be easily treated with radiation therapy or surgical removal, is
Basal Cell Carcinoma
The herpes zoster virus causes shingles and what childhood disease? Mumps Chicken pox Impetigo Measles
Chicken pox
The hair is composed of which of the following three layers? Root, follicle, and shaft Cuticle, cortex, and medulla Keratin, cuticle, and cortex Cuticle, cortex, and dermis
Cuticle, cortex, and medulla
______ is the blueish discoloration of the skin due to lack of oxygen in the blood.
Cyanosis
The outermost layer of the skin is the: Ceruminous Dermis Epidermis
Epidermis
A burn that involves only the epidermis; has symptoms of redness, pain, and slight swelling; and can heal in about seven days without scarring is known as a _______degree burn.
First-Degree burns
What type of burn involves only the epidermis and results in redness and pain? Third-degree Second-degree First-degree Full-thickness
First-degree
Which type of burn presents with pain, swelling, and redness of the epidermis? Third-degree burn First-degree burn Full-thickness burn
First-degree burn
The deepest, most important layer of the epidermis containing the only cells capable of dividing by mitosis is the stratum
Germinativum
What is an acute, inflammatory, and a contagious skin disease seen in babies and young children? Impetigo Shingles Rosacea Boils
Impetigo
Which system is made up of the skin and its appendages? Circulatory system Integumentary system Endocrine system Lymphatic system
Integumentary system
The thin, transparent, flat layer that lies directly beneath the outermost layer of the epidermis is the stratum
Lucidum
A type of skin cancer that occurs in pigmented cells and metastasizes quickly is: Squamous cell carcinoma Basal cell carcinoma Genital papilloma
Malignant melanoma
Which protein protects the skin against ultraviolet rays of the sun? Chromatin Melanin Carotene Keratin
Melanin
Light-skinned people generally have a lower amount of? Keratin in the skin Corium in the skin Carotene in the skin Melanin in the skin
Melanin in the skin
A nail is formed in the: Keratin Lunula Sebum Nail bed
Nail bed
What skin lesion is a solid elevated lesion less than 0.5 cm in diameter? Papule Macule Bulla Pustule
Papule
First- and second-degree burns can also be categorized as - burns.
Partial thickness
Which of the following is NOT a type of skin cancer? Ringworm Malignant melanoma Squamous cell carcinoma Basal cell carcinoma
Ringworm
Which of the following is a fungal infection marked by itchy, patchy scalelike lesions with raised edges? Shingles Ringworm Impetigo Chickenpox
Ringworm
The name given to glands found along the walls of hair follicles is: Ceruminous Mammary Auditory Sebaceous
Sebaceous
What glands produce a thick, oily substance that lubricates the skin and hair? Sebaceous glands Sweat glands Sudoriferous glands
Sebaceous glands
Sebaceous glands develop along the walls of hair follicles and produce
Sebum
Which type of burn presents with pain, swelling, redness, and blistering of the epidermis and dermis? First-degree burn Third-degree burn Second-degree burn Full-thickness burn
Second- degree burn
Which is a painful condition that occurs around the nerve endings. Cold sores Shingles Impetigo Psoriasis
Shingles
A type of skin cancer that arises from the epidermis and occurs most often on the scalp and lower lip is: Squamous cell carcinoma Malignant melanoma Basal cell carcinoma Ringworm
Squamous cell carcinoma
The body's outermost layer of epidermis is the: Stratum corneum Stratum spinosum Stratum germinativum Stratum lucidum
Stratum corneum
The body's physical barrier to light, heat, and microorganisms is formed by the? Stratum corneum Stratum lucidum Stratum spinosum Stratum germinativum
Stratum corneum
This layer of skin is the outermost layer of the epidermis and consists of dead cells converted to keratin.
Stratum corneum
The epidermal layer containing melanocytes is the: Stratum corneum Stratum granulosum Stratum lucidum Stratum germinativum
Stratum germinativum
The most numerous glands in the palms of our hands and the soles of our feet are the_____________ glands.
Sweat
Underarm odor is caused by the interaction of bacteria and secretions from the: Hair follicles Ceruminous glands Sebaceous glands
Sweat glands
An acquired skin disease resulting in irregular patches of skin of various sizes completely lacking in pigmentation is known as
Vitiligo
This papule is caused by a human papillomavirus: Cold sore Wart Psoriasis Impetigo
Wart
Viral infections that affect the skin surrounding or underneath the nail are called: Shingles Alopecia Warts Ingrown nails
Warts
Sweating is an evaporation process that___________ the body.
cools
is a fungal infection of the nails resulting in dry and brittle nails.
onychocryptosis