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Clinical Skills Appendix E M-P
Vocab M, N, O, P
70
Medical
Professional
08/24/2011

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Term
maceration
Definition
softening of tissue by soaking, used to refer to breakdown of skin due to excessive moisture, for example with diaper rash on a baby or fungal infection of the skin between folds of the stomach or under the breasts in adults
Term
mastitis
Definition
inflammation of the breast usually occurs during breast feeding and is detected by redness, heat, and tenderness or pain, this is a type of cellulitis or localized soft tissue infection which requires antibiotics for recovery
Term
meatus
Definition
the external opening of a canal
Term
meconium
Definition
the dark-green stool of the newborn which usually clears within the first few days of life to be replaced by a yellow or pale green seedy type of stool. The release of meconium in utero is sign of stress in the fetus and depending on the time of the release either the amniotic fluid will be green or have chunks of meconium in it and the skin of the newborn may be stained somewhat green
Term
megacolon
Definition
an abnormally large or dilated colon which can be congenital, acquired, acute, or chronic. The most common cause is due to chronic constipation but a congenital absence of ganglion cells in the distal bowel which causes loss of motor function needs to be ruled-out. This condition is also referred to as "Hirschsprung's Disease."
Term
medial
Definition
relating to the middle or center
Term
melena
Definition
dark tarry stool related to a lower gastrointestional bleed above the splenic flexure of the colon.
Term
meningitis
Definition
infection or inflammation of the meninges
Term
menorrhagia
Definition
excessively profuse or prolonged menstruation
Term
myositis
Definition
inflammation of a muscle
Term
myringotomy
Definition
surgical incision in the tympanic membrane of the ear. This is done to insert an ear tube or to culture the ear for pus
Term
myxoma
Definition
a tumor composed of primitive connective tissue cells and stroma resembling mesenchyme. It is most commonly found in the atrium and the region of the fossa ovalis at the interatrial septum and can be a cause of obstruction
Term
nasogastric tube
Definition
a tube inserted through the nose, down the throat and esophagus, and into the stomach. It can be put on low intermittent suction or continuous suction. It is used to check the contents of the stomach for blood or coffee grounds and to decompress the stomach of the gastric fluids that are secreted in the event of an ileus or other intestinal obstruction. An ileus is paralysis of the intestine.
Term
nausea
Definition
an unpleasant sensation of impending vomiting, frequently localized to the epigastrium
Term
necrosis
Definition
tissue death - can occur in response to a toxin or in response to lack of blood supply or infection
Term
neonatal
Definition
referring to the newborn
Term
neoplasm
Definition
a word for tumor
Term
nephrolithiasis
Definition
kidney stones
Term
neuralgia
Definition
pain coming from the nerves. For example, postherpetic neuralgia. This is a pain syndrome that occurs after herpes virus infections such as shingles
Term
nystagmus
Definition
irregular jerking movement of the eyes
Term
O.D.
Definition
abbreviation for the right eye (oculus dexter).
Term
O.S.
Definition
abbreviation for the left eye (oculus sinister).
Term
obesity
Definition
a condition in which the weight is greater than 20% above ideal body weight; alternatively identified as a BMI > 27 kg/m2.
Term
obstipation
Definition
persistent failure to pass any stool
Term
odynophagia
Definition
painful swallowing
Term
oliguria
Definition
urinary output less than 400 ml per 24 hours
Term
orchitis
Definition
inflammation or infection of the testes
Term
organic brain syndrome
Definition
disturbance of attention, memory, intellect, and orientation; may have delusions or hallucinations
Term
orthopnea
Definition
inability to breathe comfortably when supine.
Term
orthostatic hypotension
Definition
a drop in blood pressure when changing position, for example, from lying down to sitting-up or from sitting-up to standing-up. This may be caused by loss of blood volume or by pooling of the blood in the lower extremities
Term
osteoarthritis
Definition
the arthritis due to wear and tear of aging, also known as degenerative joint disease
Term
osteomyelitis
Definition
infection of the bone
Term
osteoporosis
Definition
porous or thin bones
Term
otalgia
Definition
pain in the ear.
Term
otitis
Definition
infection in the ear
Term
otolaryngology
Definition
the study of the ear, nose, and throat
Term
otorrhea
Definition
discharge from the ear
Term
oxytocin
Definition
the natural hormone made by women which causes contractions of the uterus. Release of this hormone can be caused by nipple stimulation late in pregnancy
Term
palpation
Definition
awareness of the heart beat
Term
pancreatitis
Definition
inflammation of the pancreas
Term
papilledema
Definition
swelling of the optic nerve head
Term
paresis (hemi-, para-, quadri-)
Definition
weakness or partial paralysis
Term
paresthesia
Definition
sensation of burning, crawling, or tingling
Term
parity
Definition
completion of pregnancy beyond what would be considered an abortion (usually 20 weeks). Refers to number of pregnancies not the number of fetuses. Often listed as a sequence of four numbers, i.e., 2012. These numbers refer to (left to right) the number of term pregnancies, the number of premature pregnancies delivered, the number of spontaneous and induced abortions, and finally the number of living children
Term
paroxysmal nocturnal dyspnea
Definition
waking up from sleep with sudden shortness of breath
Term
pedal edema
Definition
swelling of feet
Term
peritoneum
Definition
space between the bowels and the abdominal wall
Term
petechiae
Definition
pinpoint-size hemorrhages
Term
photophobia
Definition
sensitivity to light that is usually associated with corneal disease
Term
plegia
Definition
complete paralysis. Hemiplegia, paralysis of one side of the body and the limbs on that side; paraplegia, paralysis of the legs and lower part of the body, usually caused by disease or injury of the spinal cord; quadriplegia, paralysis of the body and joints
Term
pleurisy
Definition
any pleural inflammation; loosely, the pain associated with disease of the pleura
Term
pneumonia
Definition
clinical term that most commonly refers to pulmonary inflammation due to infection
Term
pneumonitis
Definition
plumonary inflammation
Term
polymenorrhea (metrorrhagia)
Definition
abnormally increased frequency of menstrual flow
Term
postpartum
Definition
that period of time beginning with delivery and ending six weeks thereafter
Term
preeclampsia
Definition
a syndrome peculiar to pregnancy which is defined by elevated blood pressure, excessive fluid retention, and proteinuria
Term
preload
Definition
filling pressure of the heart
Term
preprandial and postprandial:
Definition
before and after a meal
Term
presbyopia
Definition
diminution of the power of accommodation of the eye due to the aging process
Term
presystolic
Definition
immediately preceding the first sound; occurring in the latter one-third of diastole
Term
primigravida
Definition
woman pregnant for the first time
Term
primipara
Definition
woman who has borne one viable infant
Term
proprioception
Definition
perception of movements and position of the body and joints
Term
proptosis
Definition
forward displacement of the eyeball
Term
pruritus
Definition
itching
Term
pseudodementia
Definition
a condition with clinical symptoms of dementia but not due to organic disease and without the permanent cognitive sequelae
Term
ptosis
Definition
drooping of the upper eyelid (blepharoptosis).
Term
pulse pressure
Definition
the difference between systolic and diastolic blood pressure
Term
purpura
Definition
purplish discolorations caused by bleeding into the skin and visible mucous membranes, that is, "black and blue spots."
Term
pyuria
Definition
presence of leukocytes in the urine
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