Medical Term Week 2
What does the root in cryosurgery, -surg, mean?
operate
A professional skilled in the measurement of vision but who cannot treat eye diseases or prescribe medication is known as a(n) .
optometrist
The profession of the measurement of vision is _____.
optometry
A bacterial or fungal infection of the external auditory canal is externa.
otitis
Swimmer's ear is a form of _______.
otitis externa
The gelatinous material that contains calcium and protein crystals located in the inner ear is called ________.
otoliths
A middle-ear disease where spongy bone forms around the junction of the oval window and stapes, preventing the stapes from conducting sound vibrations to the inner ear is called ___.
otosclerosis
Formation of spongy bone at the junction between the stapes and oval window is ________.
otosclerosis
Macular degeneration usually occurs in people
over the age of 55.
A(n) is an organism that lives in contact with and feeds off of another organism or host.
parasite
What is the term that means occurring in sharp, spasmodic episodes?
paroxysmal
Light rays that strike the eye in the center of the cornea
pass straight through without bending.
A(n) tympanic membrane can occur in acute otitis media and chronic otitis media when pus in the middle ear cannot escape down the eustachian tube.
perforated
PDT stands for therapy which exposes the skin to a high-intensity blue light and creates a toxic environment in which bacteria in the sebaceous glands cannot live.
photodynamic
A(n) ____ cell receives light and converts it into electrical impulses.
photoreceptor
In diabetic retinopathy, retinal hemorrhage destroys
photoreceptor cells.
Staphylococcus aureus is the most common bacterium to invade the skin and causes
pimples impetigo boils
What are different methods of tonometery that measure intraocular pressure?
pneumatonometry Goldmann
The root tox- in the terms toxin, toxic, and toxicity means .
poison
In the term regenerate what word element means again?
prefix
Stereopsis depends on
proper alignment of the eyes.
Paresis of the muscle that raises the upper eyelid causes , drooping of the lid over the eye.
ptosis
Light rays go through the ___, the black opening in the center of the colored area in the front of the eye.
pupil
The central opening in the iris of the eye that allows light to enter is the .
pupil
An adjective that means pertaining to the pupil is _____.
pupillary
In the term melanoma, the root means pigment, and the suffix means .
r-black s-tumor
A surgical procedure to treat myopia in which cuts are made to flatten the cornea is called .
radial keratotomy
To bend or change direction of a ray of light is ____.
refraction
A term that means the process of reconstitution is .
regeneration
Debridement is the
removal of injured or necrotic tissue.
The light-sensitive innermost layer of the eye is the .
retina
Partial or complete separation of the retina from its underlying choroid layer is called _____.
retinal detachment
Acute ____ is the same meaning as coryza.
rhinitis
The two types of photoreceptor cells in the retina are and .
rods cones
A keloid is another term for ____.
scar
The tough, white outer layer of the eyeball is the _____.
sclera
The term abrasion is Latin meaning to _____.
scrape
Deconstruct the term sebaceous.
sebac/e-- ous
scald
second degree burn
Deconstruct the term secretion.
secret---ion
Production by a cell(s) of physiologically active substance and its movement out of the cell is known as _____.
secretion
The type of irreversible hearing loss caused by damage to, or death of, hair cells is hearing loss.
sensorineural
The hair is the part of the hair that projects above the skin.
shaft
The term acuity is Latin for ____.
sharpen
The herpes zoster virus produces painful vesicles and is also known as .
shingles
A(n) _____ is physical evidence of a disease process.
sign
The medical term dermis is from the Greek word that means .
skin
The root word ulcer means ____.
sore
Select the ossicles of the middle ear.
stapes malleus incus
The most common bacteria to invade the skin is .
staphylococcus aureus
What does the suffix word element -iasis mean?
state of condition
Three-dimensional vision is called .
stereopsis
When there is a muscle imbalance in one eye, the alignment breaks down and results.
strabismus
The hypodermis is also correctly called the _____ layer of the integument.
subcutaneous
A(n) complaint by a patient about his illness is an example of a symptom.
subjective
The root in the term paroxysmal means
sudden sharp attack
All three types of skin cancer share one common cause: excess exposure to
sunlight
The suffix -plasty in the term abdominoplasty stands for ____.
surgical repair
The term excision means of part of a structure.
surgical, removal
The term that is both a verb, meaning to stitch the edges of a wound together, and a noun, referring to that stitch, is .
suture
In the term laceration the root word element lacer- means to ___.
tear
The lacrimal gland produces and secretes
tears
With aging, the skin appears thinner, paler, and more translucent because
the epidermis gets thinner.
house fire with flame contact
third degree burn
Another name for infection with Candida is ____.
thrush
Persistent ringing, whistling, clicking, or booming in the ears is called .
tinnitus
Suturing brings together the edges of the wound to enhance healing.
tissue
The function of the auricle (pinna) is
to direct sound waves into the auditory canal.
An instrument that measures intraocular pressure is a(n) _____.
tonometer
Deconstruct the term toxicity.
tox-ic-ity
The root in the terms allograft and autograft means .
transplant
The suffix -oma means
tumor, mass
The Latin term cornea means
tunic web
The medical term for the eardrum is .
tympanic membrane
Melanin determines the color of your skin and protects it from light damage.
ultraviolet
The middle coat of the eye that includes the choroid, ciliary body, and iris is the _____.
uvea
Inflammation of the uvea is called .
uveitis
The virus that causes chickenpox is
varicella zoster
The term that refers to decreasing the diameter of a blood vessel is .
vasoconstriction
The sensation of spinning or dizziness is called .
vertigo
The and the three semicircular canals in the inner ear maintain an individual's balance.
vestibule
A term that means sharpness and clearness of vision is _____.
visual acuity
Excretion is the removal of products of metabolism out of the body.
waste
The ____ secretion of the sebaceous glands is known as sebum.
waxy
Candida albicans is a(n) -like fungus.
yeast
The term lutea is Latin for
yellow
What is the root word element for sensation of pain?
-alges
The root word element that means stagnate or to stay in one place is ____.
-stasis
The root word element that means blood vessel is
-vascul
homograft
Another name for allograft
heterograft
Another name for xenograft
paronychia
Bacterial infection of the nail base with redness, swelling, pain, and pus formation under the nail bed
What causes aging skin to bruise more easily?
Blood vessels in the dermis become fragile
fourth-degree
Burns destroy all layers of the skin and involve underlying tendons, muscles, and sometimes bones.
first-degree
Burns involve only the epidermis and produce superficial inflammation.
second-degree
Burns involve the epidermis and dermis and produce redness, blisters, with more severe pain
third-degree
Burns involve the epidermis, dermis, and subcutaneous tissues, which are often completely destroyed.
ingrown toenail
Can be caused by tight, narrow shoes; nail grows into the skin at the side, leading to infection under the ingrown area
autograft
Ideal graft, taken from another location on the patient's body
Select the statements that are correct regarding the integumentary system.
It is an organ system that covers the body. Integument is a complete medical term and the root of the term integumentary. It includes the skin, the largest organ in the body, and accessory structures, such as hair, nails, and glands.
gel
Jelly-like, watery suspensions
Which of the following are parts of the lacrimal apparatus?
Lacrimal gland Lacrimal sac Nasolacrimal duct
In addition to fat, the hypodermis contains which of the following?
Nerves Blood vessels
Ointment
Oil-based to provide waterproof barrier; used for dry, scaly conditions
Which of the following is a bacterial infection of the nails?
Paronychia
nail matrix
Region where cell division occurs
____ are a topical pharmacologic agent used under strict supervision of a physician in the treatment of acne, sun spots, and psoriasis.
Retinoids
What does the root in the term biopsy mean?
Root/ bi-/ life Suffix/ -opsy / to view
Select the structures that are found in the dermis.
Sebaceous glands Sweat glands Blood vessels Collagen fibers Nerves
Select two conditions involving the sebaceous glands.
Seborrheic dermatitis Acne
An autoimmune disorder that causes dysfunction of the lacrimal glands and dry eyes is ______.
Sjogren's syndrome
nail fold
Skin around the sides and bottom of the nail
cuticle
Skin at the base of the nail that protects the nail matrix
Stasis dermatitis is a specific type of dermatitis that occurs in the lower leg when varicose veins cause what in the skin?
Slow venous return and accumulation of fluid which interferes with nourishment of the skin.
For distant vision exam, patients look at a(n) _____ letter chart 20 feet away and vision is recorded as the smallest line in which the patient can read half of the letters.
Snellen
Which of the following are true regarding refraction?
The lens changes shape to focus light on the retina. Light that strikes the eye at an angle (other than 90 degrees) is refracted. Light that strikes the eye at a 90-degree angle is not refracted.
nail body
The part of the nail between the root and free edge
free edge
The part of the nail that extends to, or past, the tip of the finger
protection
The skin is a physical barrier to trauma, chemicals, and microorganisms.
water resistance
The skin prevents the body from losing or taking in water across its surface.
Which of the following are functions of the eyelids?
They close to keep out visual stimuli. They keep foreign objects from entering the eye. They move tears across the surface of the eye.
vitamin D synthesis
This occurs when skin is exposed to sunlight.
temperature regulation
Vasodilation causes heat loss when it's too hot, and vasoconstriction retains body heat when it's cold.
cream
Water-based, soothing, cooling, and well tolerated
lotion
Water-based, with a drying, cooling effect
The cosmetic procedure that is performed to improve the appearance of the abdomen is called
abdominoplasty
An area of skin or mucous membrane that has been scraped off is a(n) .
abrasion
The act of adjusting something to make it fit the needs; in this case the lens of the eye adjusts itself is called .
accommodation
An inflammatory disease of sebaceous glands and hair follicles is called .
acne
Generally speaking, to accommodate is to
adapt to meet a need.
A(n) is a single mass of lymphoid tissue in the midline at the back of the throat.
adenoid
The prefix anti- means
against
The prefix in the term homograft means _____.
alike same
In most people, aging causes , thinning of the hair, and baldness as the follicles shrink and produce thin, wispy hairs.
alopecia
Deconstruct the term amblyopia.
ambly--opia
Incomplete development of the pathways of vision to the brain is called .
amblyopia
A substance that reduces or relieves pain is called a(n) _____. Some of them can be administered transdermally with patches applied to the skin.
analgesic
Deconstruct the term androgen.
andr/o-gen
A general term that refers to male sex hormones is ____.
androgens
Male sex steroids secreted at puberty by males and females are called .
androgens
What topical pharmacologic agent is used to relieve pain or itch on the skin's surface?
anesthetics
The tern incus is Latin for
anvil
In ___, unequal curvatures of the cornea cause unequal focusing and blurred images.
astigmatism
Inability to focus light rays that enter the eye in different planes is called .
astigmatism
The eustachian tube is another term for the tube.
auditory
Deconstruct the term autograft.
auto--graft
The ideal graft is a(n) , taken from another location on the patient's body, because it is not rejected by the immune system.
autograft
The term meaning without a blood supply is .
avascular
The root in the term equilibrium means ________.
balance
The root in the term refraction means .
bend
The term for removing tissue from a living person for laboratory examination is .
biopsy
A Wood's light is also known as a(n) light and is used to define the borders of pigmented lesions before excision.
black
Deconstruct the term blepharoplasty.
blephar/o --- plasty
Surgical repair of an eyelid is called
blepharoplasty
A drooping eyelid caused by excess skin is called .
blepharoptosis
Because it contains no rods or cones, the optic disc is also known as the " ."
blind spot
The term clot is from the German word meaning to ____.
block
The root carcin- means ___.
cancer
The medical term for a malignant and invasive epithelial tumor is ____.
carcinoma
The term for ear wax is .
cerumen
A yellow, waxy tumor arising in the middle ear is a(n) .
cholesteatoma
The vascular layer behind the retina is the .
choroid
A mass of fibrin and cells that is produced in a wound is called a(n) .
clot
What type of hearing implants bypass the damaged hair cells and directly stimulate the cochlear nerve endings?
cochlear
The medical term for whitehead and blackhead is
comedo
Deconstruct the term congenital.
con-genit-al
The suffix in dilation means
condition action
The term means present at birth.
congenital
"Pink eye" is the lay term for .
conjunctivitis
Inflammation of the conjunctiva is .
conjunctivitis
Inflammation of the lining of the inner eyelids is .
conjunctivitis
To become or make narrow is to .
constrict
To cause the presence of an infection agent to be on any surface is to ____ it.
contaminate
The presence of an infectious agent on any surface is known as (noun).
contamination
The main function of most of the sweat glands in the body is to produce the watery perspiration (sweat) that
cools the body.
The central, transparent part of the outer coat of the eye covering the iris and the pupil is the .
cornea
The two eye structures that refract, or bend light, are the and the .
cornea lens
Viral inflammation of the mucous membranes of the nose is called .
coryza
Surgical procedures that alter or improve the appearance of one's face or body are called procedures.
cosmetic
The use of liquid nitrogen or argon gas in a probe to freeze and kill abnormal tissue is called _____.
cryosurgery
A scoop-shaped instrument used for scraping the interior of a cavity or removing new growths is called a(n) .
curette
The term that means removal of dead, necrotic tissue is .
debridement
When a patient lies in one position for a long period they are at risk of developing ____ ulcers.
decubitus pressure
Deconstruct the term dermabrasion.
derm-abras-ion
Deconstruct the term dermal.
derm-al
A procedure to remove the upper layers of skin using a rotary brush is called .
dermabrasion
Select the correct combining form element for skin.
dermat/o
Deconstruct the term dermatologist.
dermat/o-logist
Inflammation that produces swollen, red, and itch skin is known as ____.
dermatitis
Sweat glands are coiled tubes located in the .
dermis
The _____ is a thick connective tissue layer that is found between the epidermis and hypodermis.
dermis
Retinopathy occurs in 50% of patients.
diabetic
What diagnostic procedure uses a finger or microscope slide pressed against a lesion to see if it blanches?
diascopy
The prefix in the term heterograft means .
different
Stretching or enlarging and opening of a structure is termed .
dilation
Impacted is a Latin term for in.
driven
The root in the term tympanic means _______.
eardrum
Where are keloids (shiny scars) mostly found?
earlobes upper body
Who are often at risk for pressure ulcers because their skin is usually thin and dry?
elderly
Deconstruct the term epidermis.
epi--dermis
Deconstruct the term epidermal.
epi-derm-al
The most superficial layer of the skin that consists of many layers of dead, keratinized cells is the _____.
epidermis
Having means being evenly balanced.
equilibrium
A condition in which the eye turns in toward the nose is _____.
esotropia
The ____ tube connects the middle ear to the nasopharynx.
eustachian
The connects the middle ear and nasopharynx and is a route of infection transmission from the throat to the middle ear.
eustachian tube
Deconstruct the term excoriation.
ex-cori-ation
The medical term for a scratch mark on the skin is .
excoriation
What is the medical term that means to pass waste products of metabolism out of the body?
excrete
What is the term for any muscle located entirely on the outside of the structure under consideration.
extrinsic
The medical term iris is Greek for diaphragm of the ____.
eye
The strong hairs that arise from follicles on the edge of the eyelids are .
eyelashes
The root in the term blepharoplasty means ______.
eyelid
The root lip- and the combining form lip/o- both mean .
fat
sunburn
first degree burn
Bacteria called normal ___ populate the skin's surface.
flora
What are the immediate threats to life in regards to burns?
fluid loss infection
The root word element in astigmatism means
focus
Tinea pedis causes itching, redness, and peeling of the skin on the .
foot
High Voltage Electrical Injury
fourth-degree burn
A(n) _____ examination of the retina can be used to examine the optic disc, which is where the optic nerve exits the eye.
fundoscopic
The part located the farthest from the opening of a hollow organ is the _____.
fundus
The root in the term adenoid means _______.
gland
The term meatus is Latin for ____.
go through
Deconstruct the term granulation.
granul--ation
New fibrous tissue formed during wound healing is called _____.
granulation
Acne is a skin disease characterized by inflammation of sebaceous glands and ____.
hair follicles
Nails consist of closely packed, thin, dead skin cells that are filled with parallel fibers of _____.
hard keratin
The root in the term malignant means ______.
harmful
Deconstruct the term heterograft.
hetero--graft
Some symptoms in the ears of tinnitus are
hissing buzzing clicking
If your eyeball is too short, you suffer from and are .
hyperopia farsighted
The medical term ____ means immovably wedged, as with earwax blocking the external canal.
impacted
an is a cut or surgical wound, whereas a(n)is surgical removal of tissue.
incision excision
The is the middle one of the three ossicles in the middle ear which is shaped like an anvil.
incus
Deconstruct the term infectious.
infect-ious
What is the term for invasion of the body by disease-producing microorganisms?
infection
A hordeolum, also known as a stye, is a(n)
infection of an eyelash follicle.
The suffix in the term conjunctivitis means _____.
inflammation
The Latin term intrinsic means on the ____ side.
inner
Deconstruct the term integumentary.
integument--ary
The injection approach used to test for exposure to tuberculosis (TB) is
intradermal
A(n) is an injection approach that penetrates the epidermis, dermis, and hypodermis to reach into the muscles underneath.
intramuscular
Tonometry is the measurement of pressure.
intraocular
A tonometer is used to measure
intraocular pressure.
The colored portion of the eye with the pupil in its center is the .
iris
A raised, irregular, lumpy scar due to excess collagen formation during wound healing is called a(n) .
keloid
A tear or jagged skin wound caused by blunt trauma, not a cut, is a(n) .
laceration
The term that means pertaining to tears and the tear apparatus is
lacrimal
What are small, wingless, blood-sucking parasites that produce the disease pediculosis?
lice
The root word element in antibiotic means
life
The two roots in the term photoreceptor mean
light and receive.
What does the root word element -cubitus mean?
lying down
The yellowish spot on the back of the retina is the .
macula lutea
A disorder of the retina that results in vision loss in the center of the visual field is .
macular degeneration
Deconstruct the term malignancy.
malign--ancy
A(n) tumor is one that invades surrounding tissue and spreads to distant organs.
malignant
The is a passage or channel; also the external opening to the auditory ear canal.
meatus
What is black pigment found in skin, hair, and retina?
melanin
Lentigos appear in sun-exposed areas of aging skin because
melanocytes enlarge and the epidermis is thinner.
Basal cell carcinoma is the most common form of skin cancer because it does not _____ (spread to elsewhere in the body).
metastasize
What is the term that means pertaining to the character of cells that can metastasize?
metastatic
The ear infection characterized by pain, redness, and fever is acute otitis media.
middle
If your eyeball is too long, you suffer from
myopia nearsighted
The root word element -constrict means _____.
narrow
The passage from the lacrimal sac to the nose is the ____ duct.
nasolacrimal
For ___ vision exam, the patient reads a standard Jaeger reading card at a distance of 14 inches.
near
The term retina is Latin for
net
Nystagmus is a Greek term for ______.
nodding
Fast, uncontrollable movements of the eyeballs is known as .
nystagmus
Which of the following statements about hair are correct?
Each hair grows in a separate follicle. Apocrine sweat glands open into hair follicles. As hair grows, newer cells push the older ones upward.
onychomycosis
Fungal infection that leads to yellow, brittle cracked nails that separate from the nail bed
allograft
Graft from another person or a cadaver
xenograft
Graft from another species
nail plate
Consists of the nail root, body, and free edge
The appearance of a(n) in one's peripheral vision is often caused by a partial retinal detachment.
Dark shadow
___ fillers help to diminish facial lines and wrinkles by restoring subcutaneous volume and fullness to the face as subcutaneous fat is lost in the natural aging process.
Dermal