HESI A2 Vocabulary and General Knowledge

Abrupt
sudden

Absorption
movement of nutrients from the digestive tube into the bloodstream

Abstain
to voluntarily refrain from something

Access
a means to obtain or gain entry or a means of approach

Accountable
responsible

Adhere
to hold fast or stick together

Adverse
undesired, possibly harmful

Affect
appearance of observable emotions

Aggregate
a sum total of many things

Ambiance
the atmosphere of an environment

Annual
occurring every year

Anterior
facing forward

Apply
to place, put on, or spread something

Audible
able to be heard

Bilateral
present on two sides

Cast
hard protective device applied to protect a broken bone while the bone heals

Cease
come to an end or bring to an end

Compensatory
offsetting or making up for something

Complication
an undesired problem that is the result of some other event

Comply
do as directed

Concave
rounded inward

Concise
brief, to the point

Confines
limits or boundaries

Consistency
degree of viscosity, how thick or thin a fluid is

Constrict
to draw together or become smaller

Contingent
dependent

Contour
shape or outline of a shape

Contract
to draw together, to reduce in size

Contraindication
a reason why something is not advisable or why it should not be done

Defecate
expel feces

Diffusion
movement of materials from high concentration to lower concentration

Digestion
the mechanical and chemical breakdown of food

Distal
further away from the point of attachment

Hygiene
measures contributing to cleanliness and good health

Hydration
maintenance of body fluid

Impaired
diminished or lacking some usual quality or level

Gender
sex of an individual, as in male or female

Gaping
wide open

Flushed
reddened or ruddy appearance

Flaccid
limp, lacking tone

Fatigue
extreme tiredness, exhaustion

Fatal
resulting in death

External
located outside the body

Exposure
contact

Expand
to increase in size or amount

Exogenous
produced outside the body

Excess
more than what is needed or usual

Exacerbate
to make worse or more severe

Endogenous
produced within the body

Elevate
to lift up or place in a higher position

Distended
enlarged or expanded from pressure

Discrete
distinct, seperate

Dilute
to make a liquid less concentrated

Dilate
to enlarge or expand

Diameter
the distance across the center of an object

Device
tool or piece of equipment

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