integumentary system Flashcards
1
Q
A wound caused by superficial damage to the skin by scraping or wearing away.
A
abrasion
2
Q
A swollen area within body tissue containing an accumulation of pus.
A
abscess
3
Q
A common skin condition characterized by the presence of pimples on the face, chest, and back due to inflammation or infection of the sebaceous glands and hair follicles.
A
Acne
4
Q
Pertaining to fat or fatty tissue.
A
Adipose
5
Q
A group of inherited disorders characterized by little or no melanin production causing individuals to appear white or very pale.
A
Albinism
6
Q
A condition in which hair is lost from some or all areas of the body, typically the scalp.
A
Alopecia
7
Q
Inability to sweat normally, which can lead to overheating.
A
Anhidrosis
8
Q
Sweat glands that produce a more viscous sweat; found in the armpit and genital areas.
A
Apocrine sweat glands
9
Q
Members of a large group of microorganisms that have cell walls but lack organelles and an organized nucleus, including some that can cause disease.
A
bacteria
10
Q
A type of skin cancer that begins in the basal cells of the skin and is usually caused by long-term exposure to UV radiation from sunlight; most common of all skin cancers.
A
Basal cell carcinoma
11
Q
A term used to describe tumors or growths that are not cancerous and do not spread to other parts of the body.
A
benign
12
Q
The removal of tissue from the body for examination, usually to diagnose a disease.
A
biopsy
13
Q
A benign irregularity on the skin present at birth or appearing shortly after birth.
A
birthmark
14
Q
A small bubble on the skin filled with serum and caused by friction, burning, or other damage.
A
blister
15
Q
A painful, pus-filled bump under the skin often caused by an infected hair follicle.
A
boil
16
Q
Also referred to as a contusion; an injury appearing as an area of discolored skin on the body, caused by a blow or impact rupturing underlying blood vessels.
A
bruise
17
Q
A large blister
A
bulla
18
Q
An injury caused by exposure to heat, flame, radiation, electricity, or chemicals.
A
burn
19
Q
Thickened and hardened parts of the skin or soft tissue, especially in an area that has been subjected to friction.
A
calluses
20
Q
A medical procedure used to burn tissue to stop bleeding or to remove a lesion.
A
cauterization
21
Q
A bacterial infection of the skin and subcutaneous tissue characterized by redness, pain, heat, and swelling.
A
cellulitis
22
Q
MRSA infection occurring in people in the wider community.
A
community-acquired MRSA
23
Q
A region of injured tissue or skin in which blood capillaries have been ruptured; a bruise.
A
contusion
24
Q
A thickened area of skin with a central core, typically found on the toes.
A
corn
25
A protective thin layer of skin at the base of the fingernails and toenails.
cuticle
26
A bluish discoloration of the skin resulting from poor circulation or inadequate oxygenation of the blood.
cyanosis
27
A closed sac in or under the skin that contains fluid, air, or other substances.
cyst
28
The shedding of dead skin cells from the scalp.
dandruff
29
The removal of damaged tissue or foreign objects from a wound.
debridement
30
Excessive water loss.
dehydration
31
A dermatological procedure that uses a rotating instrument to remove the outer layers of skin, typically on the face.
dermabrasion
32
Inflammation of the skin that can cause a rash, including various types such as contact dermatitis and dermatitis caused by dust.
dermatitis
33
A type of dermatitis caused by dust contacting the skin.
dermatoconiosis
34
A common benign skin growth, often a small, firm nodular lesion on the skin.
dermatofibroma
35
Surgical repair of the skin using skin grafts from a donor.
dermatoheteroplasty
36
A medical doctor specializing in the diagnosis and treatment of skin disorders and diseases.
dermatologist
37
The middle layer of skin, containing tough connective tissue, hair follicles, and sweat glands.
dermis
38
Excessive sweating, commonly associated with shock and other medical emergency conditions.
diaphoresis
39
A small sweat gland that produces a watery secretion without removing cytoplasm from the secreting cells; found all over the body but especially abundant on the palms of the hand, soles of the feet, and forehead.
eccrine sweat gland
40
An allergic inflammatory condition of the skin, manifesting as dry, itchy patches that resemble a red, flaky rash.
eczema
41
Swelling caused by excess fluid trapped in the body's tissues; commonly seen in the extremities.
edema
42
A protein in connective tissue that is elastic and allows many tissues in the body to resume their shape after stretching or contracting.
elastin
43
The outermost layer of skin, providing a waterproof barrier and creating skin tone.
epidermis
44
Redness of the skin caused by capillary dilation.
erythema
45
The surgical removal of tissue, typically involving cutting out or off.
excision
46
A band or sheet of connective tissue, primarily collagen, beneath the skin that attaches, stabilizes, encloses, and separates muscles, bones, and other internal organs.
fascia
47
A mild burn characterized by heat, pain, and reddening of the burned surface but not exhibiting blistering or charring of tissues.
first degree burn
48
A burn which extends into deeper tissues, causing carbonization or charring of bones, muscles, and tendons underneath.
fourth degree burns
49
Injury to body tissues caused by exposure to extreme cold, typically affecting the nose, fingers, or toes and sometimes resulting in gangrene.
frostbite
50
The death of body tissue due to a lack of blood flow or a bacterial infection.
gangrene
51
Excessive hair growth on the face and body in areas where hair is usually minimal or absent, particularly in women.
hirsutism
52
MRSA infection occurring in people in hospitals or other health care facilities.
hospital acquired MRSA
53
The most common sexually transmitted infection, causing genital warts and potentially leading to cervical, throat, and other cancers.
Human papillomavirus (HPV)
54
Abnormally excessive sweating
hyperhidrosis
55
Also known as subcutaneous tissue; the deeper subcutaneous tissue composed of fat and connective tissue.
hypodermis
56
A contagious bacterial skin infection forming pustules and yellow crusty sores, typically in children.
impetigo
57
A minor surgical procedure to cut into a lesion or abscess to allow the escape of fluid.
incision and drainage (I&D)
58
The invasion and multiplication of microorganisms such as bacteria, viruses, and parasites that are not normally present within the body.
infection
59
A yellowing of the skin and eyes due to a buildup of bilirubin in the blood.
jaundice
60
An area of irregular fibrous tissue formed at the site of a scar or injury.
keloid
61
A protein found in the skin, hair, and nails, providing strength and protection.
keratin
62
A deep cut or tear in skin or flesh.
laceration
63
A surgical technique that uses a laser to cut tissue instead of a scalpel.
laser surgery
64
A region in an organ or tissue that has suffered damage through injury or disease.
lesion
65
Thickened, white patches on the mucous membranes of the mouth, tongue, or cheek.
leukoplakia
66
A benign tumor made of fat tissue.
lipoma
67
The common name for systemic lupus erythematosus; an autoimmune disease in which the immune system recognizes its own cell antigens as being “non-self” and mounts an immune response against them.
lupus
68
A type of swelling that occurs when lymph fluid builds up in the body's soft tissues, often in the arms or legs, typically due to damage to the lymph system.
lymphedema
69
A flat, discolored spot on the skin.
macule
70
Cells located in the epidermis that produce melanin, the pigment responsible for skin color.
melanocytes
71
A serious form of skin cancer that arises from the pigment-producing cells in the skin called melanocytes.
melanoma
72
The process by which cancer cells spread from the place where they first formed to another part of the body.
metastasize
73
A strain of staph bacteria that's resistant to the antibiotics commonly used to treat staph infections.
MRSA
74
A precise surgical technique used to treat skin cancer, involving the progressive removal and examination of layers of cancer-containing skin until only cancer-free tissue remains.
mohs surgery
75
A small skin growth that is usually brown or black; formed due to a cluster of pigmented cells.
mole
76
The death of most or all of the cells in an organ or tissue due to disease, injury, or failure of the blood supply causing the skin to turn black.
necrosis
77
A benign skin lesion, commonly known as a mole, that is often pigmented.
nevus
78
A small lump or growth on or under the skin, often a sign of an underlying condition or disease.
nodule
79
The painless detachment of the nail from the nail bed.
onycholysis
80
Fungal infections of the nails.
onychomycosis
81
The habit of biting the nails.
onychophagia
82
An unhealthy pale appearance
pallor
83
A small, raised, solid bump on the skin.
papule
84
Microorganisms that cause disease.
pathogens
85
An infection with lice, typically affecting the head and resulting in itching and visible nits.
pediculosis
86
Small, pinpoint, nonblanching red or purple spots on the skin, often caused by minor hemorrhages or bleeding under the skin.
petechiae
87
Damage to the skin and underlying soft tissue usually over a bony prominence or related to a medical or other device due to unrelieved pressure.
pressure injuries
88
Severe itching; a common symptom in various skin conditions and diseases.
pruritus
89
A chronic autoimmune skin disease that speeds up the growth cycle of skin cells, causing red, itchy, scaly patches on the body, most commonly on the elbows, knees, and scalp.
psoriasis
90
Larger areas of purple or red discolorations on the skin, often caused by bleeding underneath the skin.
purpura
91
A thick fluid composed of leukocytes, bacteria, and dead tissues, typically associated with infection.
pus
92
A small blister or pimple on the skin containing pus.
pustule
93
An area of redness and small spots on the skin due to allergy or illness.
rash
94
A cosmetic surgical procedure, commonly known as a facelift, to remove wrinkles and sagging skin.
rhytidectomy
95
A chronic skin disorder characterized by facial redness, small, red, pus-filled bumps, and visible blood vessels, often on the nose and cheeks.
rosacea
96
A method used in calculating body surface area affected by burns.
rule of nines
97
An infection caused by tiny mites that burrow into the skin, leading to intense itching.
scabies
98
A mark left on the skin or within body tissue where a wound, burn, or sore has not healed completely and fibrous connective tissue has developed.
scar
99
A small gland in the skin which secretes a lubricating oily matter (sebum) into the hair follicles to lubricate the skin and hair.
sebaceous gland
100
A burn marked by pain, blistering, and superficial destruction of dermis with edema and hyperemia of the tissues beneath the burn.
second degree burns
101
A viral disease causing painful rashes on the skin, caused by the varicella-zoster virus.
shingles
102
An open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.
skin ulcer
103
A common form of skin cancer that originates in the squamous cells of the skin; often due to UV exposure and can metastasize if not treated.
squamous cell carcinoma
104
A genus of gram-positive bacteria.
staphylococcus
105
A genus of coccus (spherical) bacteria belonging to the phylum Firmicutes and the lactic acid bacteria group.
streptococcus
106
Commonly referred to as stretch marks; long, narrow streaks, stripes, or lines that develop on the skin, often due to rapid stretching of the skin.
striae
107
Also known as hypodermis tissue; the deeper tissue composed of fat and connective tissue.
subcutaneous
108
The act of sewing or stitching up a wound or incision.
suturing
109
Part of the autonomic nervous system that serves to accelerate the heart rate, constrict blood vessels, and raise blood pressure.
sympathetic nervous system
110
A chronic autoimmune disease that can cause inflammation and damage to various body tissues and organs, including the skin, joints, kidneys, brain, and heart.
systemic lupus erythematosus (SLE)
111
Small, visible blood vessels near the surface of the skin; often appearing as red or purple lines.
telangiectasia
112
A severe burn characterized by destruction of the skin through the depth of the dermis and possibly into underlying tissues, loss of fluid, and sometimes shock.
third degree burn
113
A group of skin infections caused by a fungus, including conditions like ringworm, athlete’s foot, and jock itch.
tinea
114
Scalp ringworm causing itchy, red patches on the head that can leave bald spots.
tinea capitis
115
Ringworm; a fungal rash on the body that typically looks like a red ring with a clear center.
tinea corporis
116
Jock itch; causes an itchy, burning rash in the groin area.
tinea cruris
117
Athlete’s foot, causing itching, burning, and cracked skin between the toes.
tinea pedis
118
Raised, itchy rashes on the skin, also known as hives.
urticaria
119
Richly supplied with blood vessels.
vascularized
120
Another term for a wart; a benign growth on the skin caused by a virus.
verruca
121
A small, fluid-filled sac or blister within or under the epidermis.
vesicle
122
A microorganism that spreads infection by invading the body’s cells and replicating.
virus
123
A disease that causes loss of skin color in blotches.
vitiligo
124
A small, benign growth on the skin caused by a virus; also called verruca.
wart
125
Excessively dry skin; often caused by environmental factors or certain skin conditions.
xeroderma
126
Infections commonly caused by the Candida fungus, leading to overgrowth and symptoms like itching and discharge.
yeast infections
127
Cells that manufacture and store the protein keratin are called:
keratinocytes
128
The outer layer upon the dermis, made of closely packed epithelial cells is called the:
epidermis
129
Specialized cells that produce melanin, a dark pigment responsible for coloration of skin and hair are called:
melanocytes
130
What type of gland produces sweat for thermoregulation?
eccrine sweat gland
131
Which of the following terms is defined as a deep cut or tear in skin and/or tissue?
laceration
