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Medical Terminology > Appendix 3 Part 2: Abbreviations, acronyms, symbols, and eponyms > Flashcards

Appendix 3 Part 2: Abbreviations, acronyms, symbols, and eponyms Flashcards

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USMLE® Step 1 flashcards
1
Q

m

A

meter. milli

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2
Q

mcg

A

micrograms

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3
Q

MD, M.D.

A

doctor of medicine, muscular dystrophy

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4
Q

mets

A

metastases

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5
Q

Mg

A

magnesium

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6
Q

MI

A

myocardial infarction

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7
Q

mL, ml

A

milliliter

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8
Q

mm

A

millimeter

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9
Q

mm Hg

A

millimeters of mercury

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10
Q

MRA

A

magnetic resonance angiography

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11
Q

MRSA

A

methicillin-resistant staphylococcus aureus

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12
Q

MRI

A

magnetic resonance imaging

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13
Q

MVP

A

mitral valve prolapse

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14
Q

N

A

nitrogen

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15
Q

Na

A

sodium

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16
Q

NG tube

A

nasogastric tube

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17
Q

NICU

A

neonatal intensive care unit

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18
Q

NKA

A

no known allergies

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19
Q

NKDA

A

no known drug allergies

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20
Q

NPO

A

nothing by mouth

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21
Q

NSAID

A

nonsteroidal anti-inflammatory drug

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22
Q

N+V, N/V

A

nausea and vomiting

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23
Q

O2

A

oxygen

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24
Q

OB

A

obstetrics

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25
Q

OD

A

overdose

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26
Q

OR

A

operating room

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27
Q

ORIF

A

open reduction plus internal fixation

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28
Q

Ortho, ORTHO

A

orthopedics

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29
Q

os

A

mouth

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30
Q

OSA

A

obstructive sleep apnea

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31
Q

p

A

after, following

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32
Q

P

A

plan, poster, pulse, phosphorus, pupil, or pressure

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33
Q

PA

A

physician assistant

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34
Q

PAC

A

premature atrial contraction

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35
Q

PaCO2

A

arterial pressure of carbon dioxide in the blood

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36
Q

PACS

A

picture archival communication system

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37
Q

Palp

A

palpable, palpation

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38
Q

PALS

A

pediatric advanced life support

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39
Q

PaO2

A

arterial pressure of oxygen in the blood

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40
Q

pap smear

A

papanicolaou smear

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41
Q

para

A

paracentesis

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42
Q

para 1,2,3

A

the number of viable births from a woman

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43
Q

Pc, p.c.

A

after meals

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44
Q

PCI

A

percutaneous endoscopic intervention

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45
Q

PE

A

physical examination, pulmonary embolus

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46
Q

PEEp

A

positive end-expiratory gastrostomy

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47
Q

per

A

by

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48
Q

PERRLA

A

pupils equal, round and reactive to light and accommodation

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49
Q

PET

A

positron emission tomogrpahy

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50
Q

PFT

A

pulmonary function test

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51
Q

pH

A

hydrogen ion concentration to measure acidity or alkalinity

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52
Q

PICU

A

pediatric intensive care unit

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53
Q

PID

A

pelvic inflammatory disease

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54
Q

PKU

A

phenylketonuria

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55
Q

PM

A

afternoon, postmortem

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56
Q

PMH

A

past medical history

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57
Q

PMS

A

premenstrual syndrome

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58
Q

PND

A

paroxysmal nocturnal dyspnea, postnasal drip

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59
Q

po, p.o.

A

by mouth

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60
Q

post-op

A

post-operative

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61
Q

PP

A

postprandial- after meals, after birth (postpartum)

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62
Q

pre-op

A

preoperative, before operation

63
Q

prep

A

prepare for

64
Q

prn, p.r.n

A

as needed

65
Q

PT (pro time)

A

prothrombin time, physical therapy

66
Q

pt

A

patient

67
Q

PTCA

A

percutaneous transluminal coronary angioplasty

68
Q

PTH

A

parathyroid hormone

69
Q

PTT

A

partial thromboplastin time

70
Q

PVC

A

premature ventricular contraction

71
Q

PVD

A

peripheral vascular disease

72
Q

PVT

A

paroxysmal ventricular tachycardia

73
Q

PWB

A

partial weight bearing

74
Q

q

A

every

75
Q

q.d.

A

every day

76
Q

q.h.

A

every hour

77
Q

q2h

A

every 2 hours

78
Q

q.i.d.

A

four times a day

79
Q

R,r

A

right, respiration

80
Q

RA

A

rheumatoid arthritis, right atrium

81
Q

RBC, rbc

A

red blood cells

82
Q

REM

A

rapid eye movement

83
Q

RLQ

A

right lower

84
Q

RLQ

A

right lower quadrant of the abdomen

85
Q

r/o, R/O

A

rule out

86
Q

ROM

A

range of motion

87
Q

RP

A

retrograde, pyelography (urography)

88
Q

RR

A

recovery room, respiratory rate

89
Q

RT

A

respiratory therapist, radiation therapy, radiologic technologists

90
Q

RUQ

A

right upper quadrant of the abdomen

91
Q

RV

A

right ventricle

92
Q

Rx

A

prescription, treatment, therapy

93
Q

s

A

without

94
Q

S1, S2

A

first and second sacral vertebra

95
Q

S-A node

A

sinoatrial node

96
Q

SARS

A

severe acute respiratory syndrome

97
Q

sed rate

A

erythrocyte sedimentation rate

98
Q

SGOT (AST)

A

old abbreviation for aspartate transaminase

99
Q

SGPT (ALT)

A

old abbreviation for alanine transaminase

100
Q

sig.

A

“let it be labeled” (directions or medication instructions)

101
Q

SIDS

A

sudden infant death syndrome

102
Q

SIRS

A

systemic lupus erythematous

103
Q

SMA

A

blood chemistry profile

104
Q

SOAP

A

subjective date, objective data, assessment and plan

105
Q

SOB

A

shortness of breath

106
Q

SPECT

A

Single-photon emission computed tomography

107
Q

s/p , S/P

A

status post

108
Q

sp. gr.

A

specific gravity

109
Q

sub-Q

A

subcutaneous

110
Q

SR

A

sinus rhythm

111
Q

SSRI

A

selective serotonin reuptake inhibitor

112
Q

staph

A

staphylococci bacteria

113
Q

stat, STAT

A

immediately

114
Q

STD

A

sexually transmitted disease

115
Q

strep

A

streptococci bacteria

116
Q

Sx, SX, S/S

A

signs and symptoms

117
Q

Sz

A

seizure

118
Q

T

A

temperature, time

119
Q

T1, T2

A

first and second thoracic vertebra

120
Q

T3

A

triiodothyronine

121
Q

T4

A

thyroxine

122
Q

T and A

A

tonsillectomy and adenoidectomy

123
Q

tab

A

tablet

124
Q

TB

A

tuberculosis

125
Q

TEE

A

transesophageal echocardiography

126
Q

TENS

A

transcutaneous electrical nerve stimulator

127
Q

THR

A

total hip replacement

128
Q

TIA

A

transient ischemic attack

129
Q

t.i.d, tid

A

three times a day

130
Q

TLC

A

total lung capacity

131
Q

TPN

A

total parenteral nutrition

132
Q

TPR

A

temperature, pulse, respiration

133
Q

TSH

A

thyroid- stimulating hormone

134
Q

TURP, TUR

A

transurethral resection of the prostate gland

135
Q

Tx

A

treatment

136
Q

UA, U/A

A

urinalysis

137
Q

UE

A

upper extremity

138
Q

UGI

A

upper gastrointestinal

139
Q

URI

A

upper respiratory infection

140
Q

U/S, u/s

A

ultrasound

141
Q

TI. CAUTI

A

urinary tract infection, catheter associated

142
Q

VC

A

Vital capacity

143
Q

VCUG

A

voiding cystourethrogram

144
Q

Vfib

A

ventricular fibrillation

145
Q

VS, V/S

A

vital signs, versus

146
Q

VSS

A

vital signs stable

147
Q

V tach, VT

A

ventricular tachycardia

148
Q

WBC

A

white blood cell

149
Q

W/C

A

wheelchair

150
Q

WNL

A

within normal limits

151
Q

WT, wt

A

weight

152
Q

w/u

A

work up

153
Q

y/o

A

years old

Medical Terminology (25 decks)

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