Term
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Definition
protein synthesis and synthesis of nonprotein molecules |
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Term
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Definition
cycle of protein synthesis and protein breakdown Not all AA are recovered, some are lost |
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Term
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Definition
AA available for protein synthesis |
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Term
if 250g of protein come from AA pool, but we synthesis 300g of protein a day, where does the extra 50g come from? |
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Definition
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Term
req how much protein/kg of body weight |
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Definition
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Term
When is additional protein needed? |
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Definition
during periods of growth and repair athletes, pregnat/lactacting, infants, period of recovery from illness and surgery |
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Term
rec. protein for athletes? |
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Definition
1.2-1.7g/ kg bw needed to maintain and build mass/strength |
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Term
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Definition
is important immediately after exercise |
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Term
Which protein sources are most anabolic? |
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Definition
high quality (all essential AA) milk, whey, soy, egg |
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Term
when protein is in excess what happens? How? |
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Definition
synthesize nonprotein molecules (glucose and FA) Via deamination |
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Term
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Definition
removal of amino group Nitrogen containing amino group |
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Term
-- containing amino group is converted to -- in --, then converted to --, which is released into--. |
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Definition
Nitrogen ammonia liver urea blood |
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Term
-- provides for a useful clinical indicator of liver and kidney function |
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Definition
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Term
elevated levels of ammonia in blood indicate |
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Definition
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Term
elevated levels of urea in blood (BUN) indicate |
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Definition
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Term
does the RDA for protein differentiate between animal and plant sources of protein? |
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Definition
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Term
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Definition
provides all essential AA in req amounts meat fish eggs |
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Term
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Definition
lacking or has significantly low amounts of one or more essentail aa grains, legumes, nuts |
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Term
if a variety of incomplete sources are consumeed collectively - which is called -- |
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Definition
they provide a complete source of protein protein complmentation |
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Term
When amount and varitey of food is limited -- becomes a problem |
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Definition
protein energy malnutrition (PEM) |
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Term
Where is PEM common disorders- |
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Definition
developing nations marasmus kwashiokor |
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Term
Marasmus- kwashiokor- cause: |
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Definition
protein energy deficient protein deficiency impair immunity, hair loss, muscle wasting, distended ab (for kwashiokor- cause is edema&large liver) |
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