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PCAT Word List # PCAT/M48

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  Word Explanations halogen, pelvic, sex hormone, paraplegia, sodium-potassium pump, glucagon, golgi complex, insoluble, saturate, excitation threshold


   
Explanation of halogen (noun)
form plural: halogens

the elements fluorine, iodine, chlorine, bromine

Sample of halogen
Halogens belong to group V11 in the periodic table.



   
Explanation of pelvic (adjective)
relating to the the lower part of the abdomen

Sample of pelvic
The pelvic bones protect the contents of the pelvis from damage.



   
Explanation of sex hormone (noun)
form plural: sex hormones

chemical substance that plays a role in the development of gender specific characteristics

Sample of sex hormone
Testosterone, estrogen and progesterone are examples of sex hormones.



   
Explanation of paraplegia (noun)
form: no plural

inability to move the legs and part of the trunk

Sample of paraplegia
A study of persons who suffered accidents resulting in paraplegia and tetraplegia showed that 75 per cent of the professional group found similar employment two to three years after the onset of disability and the remaining 25 per cent were unemployed.



   
Explanation of sodium-potassium pump (noun)
form plural: sodium potassium pumps

active transport mechanism that uses ATP to exchange two common positive ions

Sample of sodium-potassium pump
All animal cells have sodium-potassium pumps.



   
Explanation of glucagon (noun)
form: no plural

a hormone made in the pancreas

Sample of glucagon
Glucagon makes the liver release glucose.



   
Explanation of golgi complex (noun)
form plural: golgi complexes

stacks of membranous vesicles that modify; package and sort proteins to other organelles

Sample of golgi complex
The golgi complex is a protein-processing apparatus.



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

not able to dissolve

Sample of insoluble
Oil is insoluble in water.



   
Explanation of saturate (verb)
forms: saturated; saturated; saturating

to completely load something so it is unable to take any more

Sample of saturate
If you saturate a solution with solute no more solute will dissolve in it.
Before placing the planted lily into the pond it is best to saturate the growing medium using a watering can with a fine rose to settle the soil around the plant.



   
Explanation of excitation threshold (noun)
form: no plural

this is the amount of stimulus needed to set up an action potential in a nerve cell

Sample of excitation threshold
A nervous response is triggered when the excitation threshold is reached.



  Explain the words halogen, pelvic, sex hormone, paraplegia, sodium-potassium pump, glucagon, golgi complex, insoluble, saturate, excitation threshold

  Preparation book: Toxicology of halogenated hydrocarbons

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     PCAT verbal word list: Vocabulary Websites: Noun Adjective Verb List         PCAT prep test: Word games free: Online Nouns Adjectives Verbs Game         PCAT Verbal Quiz: (printable version)         Meaning of halogen, pelvic, sex hormone, paraplegia, sodium-potassium pump, glucagon, golgi complex, insoluble