HNF 150 EXAM QUESTIONS WITH CORRECT ANSWERS (ALREADY GRADED A+)
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Course
HNF 150
Institution
HNF 150
HNF 150 EXAM QUESTIONS WITH CORRECT ANSWERS (ALREADY GRADED A+)
which of the following is among the most dangerous and illegal ergogenic aids? - Answer- anabolic steroid hormones
athletes often use whey protein products to prepare for competition because: - Answer- they provide amino acids that...
HNF 150 EXAM QUESTIONS WITH
CORRECT ANSWERS (ALREADY
GRADED A+)
which of the following is among the most dangerous and illegal ergogenic aids? -
Answer- anabolic steroid hormones
athletes often use whey protein products to prepare for competition because: - Answer-
they provide amino acids that are more quickly digested and absorbed
weight training results in all of the following EXCEPT: - Answer- decreased bone density
which of the following groups would NOT be at risk for developing a thiamin deficiency?
- Answer- people who consume enough calories from whole foods
a weight lifter is taking creatine supplements to increase the power in his muscles. what
is the most likely effect of taking the supplement? - Answer- weight gain
an uninformed strict vegetarian is at special risk for _____ deficiency - Answer- vitamin
B12
which of the following statements is true about BMR? - Answer- the more thyroxine
produced, the higher the BMR
which of the following nutrients is important for athletes because it is needed for the
formation of collagen? - Answer- vitamin C
of the following foods, which likely contains the most easily digestible protein? - Answer-
tuna
what would you tell a female long distance runner who is considering whether or not to
begin taking an iron supplement? - Answer- she needs to have medical testing of her
blood iron values first to see if she needs it
current recommendations for fruit and vegetable intakes are for us to consume a variety
from each category on a daily basis. the two vitamins that are abundant in leafy greens
and citrus fruits, as well as other fruits and vegetables are: - Answer- folate and vitamin
C
, an athlete takes vitamin and mineral supplements prior to competition because he
believes they can enhance performance. you will explain to him that taking these
supplements: - Answer- does not improve performance because there is not enough
time for the nutrients to be combined with other appropriate parts so they can do their
work
amino acid side chains differ in which of the following characteristics? - Answer- all of
the above --> size, shape, electrical charge
which vitamin aids in the conversion of tryptophan to niacin? - Answer- vitamin B6
active people do not need extra fluid in cold weather - Answer- true
how has physical activity played a role in weight rends in the US recently? - Answer-
sedentary activities have replaced outdoor play for many people
the USDA has designated the least costly nutritious diet for a family as the: - Answer-
thrifty food plan
all of the following are risks from being underweight EXCEPT: - Answer- higher risk of
developing heart disease
without critical essential amino acids to perform their roles, many of the body's life-
sustaining activities would come to a halt - Answer- true
any meal should be finished at least _____ hours before an athletic competition -
Answer- 3 or 4
high-protein, low-carbohydrate diets have been shown to be much more effective than
other plans in promoting successful weight loss - Answer- true
antioxidant nutrients that actively scavenge and quench free radicals in the body
include: - Answer- a & c --> vitamin E and vitamin C
leptin is a hormone produced by the body to stimulate the appetite and encourage
eating - Answer- false --> it's an appetite suppressant
as physical activity continues beyond the first few minutes, which of the following flows
into the bloodstream to signal the liver to liberate its stored energy nutrients? - Answer-
glucagon
which of the following is considered complementary proteins? - Answer- rice and beans
the major role that the hormone ghrelin plays in eating is to: - Answer- signal hunger
when the stomach is empty
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