Histology & Integumentary System

Question 1

mucous membranes

Answer 1

thin sheets of tissue lining the body cavities that open to the outside world

Question 2

serous fluid

Answer 2

a thin, clear liquid that serves as a lubricant between parietal and visceral membranes

Question 3

serous membranes

Answer 3

thin sheets of tissues that line body cavities closed to the outside world

Question 4

dermis

Answer 4

layer of skin between the epidermis and hypodermis; including nerve endings, glands, and hair follicles

Question 5

epidermal dendritic cells

Answer 5

skin cells that initiate an immune system response to the presence of foreign bacteria or viruses

Question 6

hypodermis

Answer 6

the layer of tissue beneath the dermis, which serves as a storage repository for fat

Question 7

melanin

Answer 7

a pigment that protects the body against the harmful effects of ultraviolet ray damage from the sun

Question 8

reticular layer

Answer 8

the layer of skin superficial to the papillary layer

Question 9

stratum lucidum

Answer 9

the clear layer of thick skin found only on the palms of the hands, fingers, soles of the feet, and toes

Question 10

pleurisy

Answer 10

inflammation of the pleura, the membrane that encases the lungs

Question 11

membranes

Answer 11

thin sheets or layers of pliable tissue

Question 12

mucus

Answer 12

a slippery solution that protects the mucous membranes and aids in transporting substances

Question 13

synovial membrane

Answer 13

the lining of the synovial joint cavity that produces synovial fluid

Question 14

eccrine glands

Answer 14

sweat glands located over the majority of the body that produce a clear, acidic fluid that consists of approximately 99% water, but it also contains waste products such as urea, uric acid, salts, and vitamin c

Question 15

integumentary system

Answer 15

enveloping organ of the body that includes the epidermis, dermis, sudoriferous and sebaceous glands, and nails and hair

Question 16

sebaceous glands

Answer 16

glands located all over the body that produce sebum

Question 17

sebum

Answer 17

an oily substance that helps keep the skin and hair soft

Question 18

stratum basale

Answer 18

the deepest layer of the epidermis

Question 19

stratum corneum

Answer 19

the outer layer of the epidermis

Question 20

rule of nines

Answer 20

a method used in calculating body surface area affected by burns

Question 21

cutaneous membrane

Answer 21

another name for skin

Question 22

epithelial membranes

Answer 22

thin sheets of tissue lining the internal and external surfaces of the body

Question 23

synovial fluid

Answer 23

a clear liquid secreted by synovial membranes that provides cushioning for and reduces friction in synovial joints

Question 24

apocrine glands

Answer 24

sweat glands located in the genital and armpit areas that secrete a milky fluid consisting of sweat, fatty acids, and proteins

Question 25

epidermis

Answer 25

the outer layer of skin

Question 26

keratin

Answer 26

a tough protein found in the skin, hair, and nails

Question 27

keratinocytes

Answer 27

cells within the epidermis that produce keratin

Question 28

lipocytes

Answer 28

fat cells

Question 29

melanocytes

Answer 29

specialized cells in the skin that produce melanin

Question 30

merkel cells

Answer 30

touch receptors in the skin

Question 31

papillary layer

Answer 31

the outer layer of the dermis

Question 32

stratum granulosum

Answer 32

a layer of somewhat flattened cells lying just superficial to the stratum spinosum and inferior to the stratum lucidum

Question 33

stratum spinosum

Answer 33

the layer of cells in the epidermis superior to the stratum basale and inferior to the stratum granulosum

Question 34

subcutaneous fascia

Answer 34

the tissue that connects the skin to underlying structures; the hypodermis

Question 35

sudoriferous glands

Answer 35

sweat glands that are distributed in the dermis over the entire body

Question 36

ABCDE rule

Answer 36

Asymmetry Border Color Diameter Elevation

Question 37

basal cell carcinoma

Answer 37

the most common form of skin cancer and the least malignant type

Question 38

cellulitis

Answer 38

a bacterial infection characterized by an inflamed area of skin that is red, swollen, and painful

Question 39

decubitus ulcer

Answer 39

ulcers caused by an area of localized pressure that restricts blood flow to one or more areas of the body

Question 40

first-degree burns

Answer 40

burns that affect only the epidermal layer of skin

Question 41

fourth-degree burns

Answer 41

full-thickness burns that destroy both the skin and underlying tissues including muscles, tendons, ligaments, and bone

Question 42

herpes simplex virus type 1

Answer 42

the form of herpes that generates cold sores or fever blisters around the mouth

Question 43

herpes simplex virus type 2

Answer 43

the genital form of herpes

Question 44

herpes varicella (chickenpox)

Answer 44

a highly contagious, common childhood disease that is characterized by extremely itchy, fluid-filled blisters

Question 45

herpes zoster (shingles)

Answer 45

a disease that involves a painful, blistering rash accompanied by headache, fever, and a general feeling of unwellness

Question 46

human papillomavirus (HPV)

Answer 46

a bacterial infection common in elementary school children that is characterized by pink, blister-like bumps, usually on the face

Question 47

malignant melanoma

Answer 47

cancer of the melanocytes; the most serious form of skin cancer

Question 48

peritonitis

Answer 48

inflammation of the peritoneum, the membrane lining the inner wall of the abdomen and covering the abdominal organs

Question 49

plantar warts

Answer 49

warts that develop on the soles of the foot, grow inward, and can become painful

Question 50

psoriasis

Answer 50

a common skin disorder that involves redness, irritation, and scales (flaky, silver-white patches) that itch, burn, crack, and sometimes bleed

Question 51

second-degree burns

Answer 51

burns that involve damage to both the epidermis and the upper portion of the underlying dermis; characterized by blisters

Question 52

squamous cell carcinoma

Answer 52

a type of rapidly growing cancer that appears as a scaly, reddened patch of skin

Question 53

third-degree burns

Answer 53

burns that destroy the entire thickness of the skin

Question 54

tinea

Answer 54

a fungal infection that tends to occur in areas of the body that are moist

Question 55

peritonitis

Answer 55

inflammation of the peritoneum, the membrane lining the inner wall of the abdomen and covering the abdominal organs