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1. How are amino acids absorbed into the body?
A. Amino acids are transported from the small intestine to the blood.
B. Amino acids are transported from the stomach to the blood.
C. Amino acids are transported from the small intestine to the lymph system.
D. Amino acids are transported from the small intestine to the respiratory system.
E. Amino acids are transported from the large intestine to the blood. - ANSWER
Amino acids are transported from the small intestine to the blood.
2. What are some of the functions of proteins?
A. Structure and shape, enzymes, hormones, fluid balance, and transport
B. Structure and function, enzymes, hormones, fluid balance, and transport
C. Structure and motion, enzymes, hormones, sodium balance, and transport
D. Structure and motion, enzymes, hormones, chloride balance, and transport
E. Structure and motion, enzymes, hormones, fluid balance, and transport -
ANSWER E. Structure and motion, enzymes, hormones, fluid balance, and
transport
,3. How does inadequate intake of protein affect health?
A. Impairs tissue regeneration and encourages nutrient digestion and absorption
along with hair and nail growth.
B. Impairs tissue regeneration and nutrient digestion and absorption and
encourages hair and nail growth.
C. Encourages tissue regeneration and nutrient digestion and absorption along
with hair and nail growth.
D. Impairs tissue regeneration and nutrient digestion and absorption along with
hair and nail growth.
E. Encourages tissue regeneration and impairs nutrient digestion and absorption
along with hair and nail growth. - ANSWER Impairs tissue regeneration and
nutrient digestion and absorption along with hair and nail growth.
4. What are essential amino acids?
A. Amino acids the body cannot make for itself and must get from exposure to the
sun.
B. Amino acids the body cannot make for itself and must get from food.
C. Amino acids the body cannot store and must get from water.
D. Amino acids the body can make for itself and doesn't have to get from food.
E. Amino acids the body can make for others and must get from food. - ANSWER
9 Essential Amino acids which the body cannot make for itself and must get
from food.
5. How many Non-essential amino acid a can our body synthesize - ANSWER
11 non-essential
, 6. What is the difference between proteins and carbohydrates and lipids?
A. Protein molecules contain oxygen, while carbohydrates and lipids do not.
B. Protein molecules contain carbon, while carbohydrates and lipids do not.
C. Protein molecules contain hydrogen, while carbohydrates and lipids do not.
D. Protein molecules contain water, while carbohydrates and lipids do not.
E. Protein molecules contain nitrogen, while carbohydrates and lipids do not. -
ANSWER E. Protein molecules contain nitrogen, while carbohydrates and lipids
do not. As proteins are the only macronutrient that contains nitrogen.
7. RDA for protein - ANSWER 0.8 g/kg of body weight
8. How many calories in Protein - ANSWER 4 calories/gram
9. What are the four types of amino acids?
A. Nonpolar, polar, alkaline, and basic
B. Nonpolar, polar, acidic, and basic
C. Nonpolar, polar, adequate, and basic
D. Nonpolar, polar, alanine, and basic
E. Nonpolar, polar, acidic, and balanced - ANSWER B. Nonpolar, polar, acidic,
and basic
Although each side chain of the twenty amino acids is unique, there are some
chemical likenesses among them. Therefore, they can be classified into four
different groups: nonpolar, polar, acidic, and basic.