DHN Exam 2 UPDATED Actual Questions and CORRECT Answers
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Course
DHN
Institution
DHN
DHN Exam 2 Actual Questions and
CORRECT Answers
Which of the following substances is a disaccharide? - CORRECT ANSWER- Maltose
________ is a primary fuel for muscles and other cells. - CORRECT ANSWER- Glucose
Which of the following substances is a polysaccharide? - CORRECT ANSWER-
Glycogen
W...
DHN Exam 2 UPDATED Actual Questions
and CORRECT Answers
Energy - CORRECT ANSWER✔✔- the capacity to perform work
catabolism - CORRECT ANSWER✔✔- the breakdown of glycogen into individual glucose
molecules
Anaerobic metabolism - CORRECT ANSWER✔✔- metabolism releases the lower amount of
energy in the cell
cell oxygen supply is low it uses pathway that doesnt require O2
Carnitine - CORRECT ANSWER✔✔- necessary to assist in the passing of fatty acids
through the outer and inner mitochondrial membrane during the process of beta- oxidation
Beta- oxidation - CORRECT ANSWER✔✔- a chemical pathway involved in the catabolism
of an activated fatty acid and occurs in the mitochondria
Ketogenesis - CORRECT ANSWER✔✔- the formation of ketone bodies in liver cells from
the excess of acetyl CoA produced.
Catabolic - CORRECT ANSWER✔✔- Metabolic reactions that break down larger molecules
into smaller ones are classified as
BAC .02 - CORRECT ANSWER✔✔- some loss of judgement, altered mood, relaxation
BAC .05 - CORRECT ANSWER✔✔- reduced inhibitions, resulting in exaggerated
emotional and behavioral responses to situations impaired judgement, good mood
BAC .08 - CORRECT ANSWER✔✔- loss of balance, slower than normal reaction time,
impaired memory, reduced ability to control ones behavior
,BAC .10 - CORRECT ANSWER✔✔- major impairment of hearing, vision, and muscular
coordination, slurred speech and obvious delayed reaction time
BAC .15 - CORRECT ANSWER✔✔- poor muscular control, vomiting, loss of balance
BAC .20 - CORRECT ANSWER✔✔- cannot walk without assistance, mental confusion may
pass out
.25 or above - CORRECT ANSWER✔✔- loss of consciousness, coma, possible death from
respiratory arrest (breathing stops)
Which of the following foods is a source of cholesterol? - CORRECT ANSWER✔✔- pork
steak
Which of the following organs is key to the enterohepatic circulation of bile? - CORRECT
ANSWER✔✔- liver
Maria usually consumes about 2000 kcal/day. On average, her fat intake is approximately 90
g/day. Based on this information, which of the following statements describes Maria's diet? -
CORRECT ANSWER✔✔- Maria's fat intake is higher than the AMDR
Which of the following characteristics is a major risk factor for cardiovascular disease
(CVD)? - CORRECT ANSWER✔✔- increasing age
Compared to most unsaturated fatty acids, a trans fatty acid ________. - CORRECT
ANSWER✔✔- has at least one double bond with hydrogen atoms on opposite sides of the
hydrocarbon chain at the position of the double bond
Which of the following statements is true? - CORRECT ANSWER✔✔- The cholesterol
carried by oxidized LDL is taken up by certain arterial cells and deposited in plaque
, Bill would like to follow recommendations that would reduce his risk of cardiovascular
disease (CVD). Based on this information, Bill should ________. - CORRECT
ANSWER✔✔- become more physically active
In the body, lipids ________. - CORRECT ANSWER✔✔- provide insulation against cold
temperatures
Anisah follows a vegetarian diet that includes milk and milk products and eggs, but no other
animal foods. What type of vegetarian diet is Anisah following? - CORRECT ANSWER✔✔-
lactoovovegetarian
Which of the following statements is true? - CORRECT ANSWER✔✔- Certain proteins
transport nutrients and oxygen in the bloodstream
When a person is in ________, their nitrogen intake is balanced with their nitrogen losses. -
CORRECT ANSWER✔✔- nitrogen equilibrium
In the stomach, ________ participate in the chemical digestion of protein. - CORRECT
ANSWER✔✔- hydrochloric acid and pepsin
A/an ________ amino acid is one that is normally nonessential, but becomes essential under
certain conditions. - CORRECT ANSWER✔✔- conditionally essential
Which of the following foods is a high-protein snack that can replace a snack that contains
animal protein? - CORRECT ANSWER✔✔- peanut butter on crackers
Although Jerome and Joseph are the same age, weight and height; Jerome requires more
vitamin C than Joseph. This is an example of ________. - CORRECT ANSWER✔✔-
nutrigenetics
Which of the following foods is NOT usually responsible for causing allergic responses? -
CORRECT ANSWER✔✔- carrots and celery
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