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MCAT Word List # MCAT/W11

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Description of capillary (noun: plural: capillaries)
blood vessel with walls only one cell thick

Samples of capillary
The thin vessel wall allows oxygen, carbon dioxide, water and salts to be exchanged between the blood and the tissues.



   
Description of ventricle (noun: plural: ventricles)
one of the two thick-walled chambers of the heart

Samples of ventricle
The left ventricle is thicker than the right ventricle.



   
Description of hibernation (noun: plural: hibernations)
sleep state during winter

Samples of hibernation
During hibernation the animal remains asleep over a period of weeks or months with a body temperature below normal.

Determination of hibernation
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Description of greenhouse effect (noun: no plural)
the composition of greenhouse gases in the air allows the Earth's surface to stay warm so that life can continue

Samples of greenhouse effect
If there were no greenhouse effect it would be too cold for life to inhabit this planet.

Determination of greenhouse effect
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Description of conjugate base (noun: plural: conjugate bases)
when an acid loses a proton it becomes a conjugate base

Samples of conjugate base
An acid-base reaction involves conjugate acids and conjugate bases.

Determination of conjugate base
Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com


   
Description of neuromuscular junction (noun: plural: neuromuscular junctions)
link between a nerve fiber and its connecting muscle fiber

Samples of neuromuscular junction
The neuromuscular junction is the link between the nerve terminal and the sacrolemma of the muscle fiber.

Determination of neuromuscular junction
Dictionary.com · Cambridge Dictionaries · Merriam-Webster · Onelook.com


   
Description of cutin (noun: no plural)
the waxy substance on the surface of the leaf

Samples of cutin
The cutin helps prevent water loss due to transpiration.



   
Description of auricle (noun: no plural)
outer area of the ear with the function of protection

Samples of auricle
Sound waves enter the outer ear consisting of the auricle and the auditory canal.



   
Description of carbamate (noun: plural: carbamates)
salt or ester of carbamic acid

Samples of carbamate
Carbamates are salts derived from substances called isocyantes.



   
Description of fat (noun: plural: fats)
energy source; adipose tissue

Samples of fat
Fats enable energy to be stored and play a role in insulation.



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