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PCAT Word List # PCAT/M86

  test
 


   
Explanation of testosterone (noun)
form: no plural

the main sex hormone in the male

Sample of testosterone
The main source of testosterone comes from the testis.
Wrangham, theorizing tentatively from some physiological evidence from human subjects, suggests that masturbation may stimulate the secretion of testosterone and may occur when the latter falls below some threshold.



   
Explanation of starvation (noun)
form: no plural

the state of being without food for a long time

Sample of starvation
Patients are at risk of starvation if they don't or can't eat when they are ill.



   
Explanation of caffeine (noun)
form: no plural

a drug present in tea; coffee and cola that is a stimulant

Sample of caffeine
Caffeine is a diuretic.



   
Explanation of corticosteroids (noun)
form: only plural

hormone that is produced by the adrenal cortex

Sample of corticosteroids
Creams and ointments containing corticosteroids, because of their powerful anti-inflammatory action, can lessen the symptoms considerably but they also have the effect of damping down the body's natural defence and, in theory, could lead to the spread of the infection, with potentially fatal results in a primary attack when there is no natural immunity at all.



   
Explanation of relaxant (noun)
form plural: relaxants

something which induces a state of rest in the body

Sample of relaxant
Muscle relaxants are given to help reduce the pain of muscle contractions.



   
Explanation of urinary system (noun)
form plural: urinary systems

kidneys, bladder and tubes

Sample of urinary system
The urinary system helps excrete waste and regulate the blood.



   
Explanation of neighboring (adverb)
next to

Sample of neighboring
Most chemical bonds are formed between neighboring atoms.



   
Explanation of hypotonic (adjective)
forms: more hypotonic; most hypotonic; the most hypotonic

having a lower osmotic pressure than another solution

Sample of hypotonic
A cell placed in a hypotonic solution will expand and may burst.



   
Explanation of extensor (noun)
form plural: extensors

muscle that straightens out a limb or joint

Sample of extensor
The quadriceps muscle extends the knee.



   
Explanation of absolute zero (noun)
form: no plural

the lowest possible temperature where particles of matter have the smallest amount of energy possible

Sample of absolute zero
Absolute zero is approximately equal to minus 273 degrees Celsius.



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