Download ch 6 test rv 2 KEY

Chapter 6 Day 2 Test Review
Name:
1.
The basic building blocks of protein are
AMINO ACIDS
2.
How many different kinds of amino acids make up proteins?
20
3. The nitrogen-containing part of an amino acid is called the: AMINE GROUP (amino group)
4. Alteration of the three-dimensional shape of a protein by heat or acid is called:
DENATURING
5. The protein that is found in the body’s connect tissues is:
COLLAGEN
6. An example of protein that functions to transport substances throughout the body is:
HEMOGLOBIN IN RBC, CARRIES OXYGEN THROUGHOUT THE BODY
7. Edema is a classic symptom of this type of PEM which is caused by severe protein deficiency:
KWASHIORKOR
8. Proteins help to maintain the pH of your body fluids within a normal range by functioning as:
BUFFER
9.
It is recommended that at least ______ percent of daily calories should be consumed in the
form of protein.
10-35%, 10% WOULD BE THE MINIMUM (LEAST)
10. The protein RDA for a woman (over the age of 18) who weights 132 lbs (60 kg) would be: THE
PROBLEM HAS BEEN STARTED ALREADY W/WT CONVERSION (132 LB X
1 KG/ 2.2LB)
NOW MULTIPLY BY 0.8 = 60 X 0.8 g/kg = 48 g
11. Negative nitrogen balance would normally occur in: STARVING, ILL
12.A high-protein diet may increase the risk of all of the following except: IT DOES INCREASE HEART
DISEASE RISK, OSTEOPEROSIS, OBESITY, …NOT GENETIC PREDISPOSITIONS SUCH AS
PKU OR SICKLE CELL ANEMIA
13. Which of the following is an example of a complete protein? MOST COMPLETE SOURCES
WOULD BE ANIMAL BASED…soy too
14.Which of the following food groups does not provide significant protein in the diet? FRUITS
AS A PLANT SOURCE DO NOT PROVIDE MUCH PROTEIN
Nutrition & the Human Body-Ch 6 Proteins & Amino Acids
Chapter 6 Day 2 Test Review
Name:
15. Which of the following foods is not in the meat and meat alternative food group?
DAIRY & EGGS WOULD NOT BE (CHEESE, MILK, EGGS…)
16.Which of the following foods contains the highest amount of protein? USUALLY ANY
MEAT SOURCES WILL HAVE THE HIGHEST; THEN POSSIBLY SOY BASED
17. Which of the following foods has the highest PDCAAS score?
AGAIN USUALLY ANY MEAT SOURCE WILL HAVE THE HIGHEST SCORE
18.
What is a measure of protein quality? PDCAAS PROTEIN DIGESTIBILITY
CORRECTED AMINO ACID SCORE
19. A study of Chinese women revealed that those who ate the most soy during their adolescent
years had a reduced risk of what disease in adulthood?
BREAST CANCER
20. The iron and zinc needs of vegetarians tend to be higher than those of meat-eaters, due partly
to the ___________ in grains, which is a substance that inhibits the absorption of zinc and iron
from foods.
PHYTATES
21. The US has had a decline in the intake of what food source since the 1970’s?
22. Name a food that a ovo-vegetarian would not eat. MEAT,
RED MEAT
FISH, DAIRY, POULTRY
(CHICKEN)
23. Vegetarians are at risk for not consuming enough vitamin…(circle one) (B3, A, B6, B12)
All previous quiz questions or their related topics are potential ?’s too!
Potential Essay- Choose four ways in which your body uses proteins and discuss each of the four (make a
statement related to function in your body)
PROTEINS PROVIDE STRUCTURAL AND MECHANICAL SUPPORT
MAINTAIN BODY TISSUES, BUILD MOST ENZYMES AND MANY
HORMONES, HELP MAINTAIN FLUID BALANCE AND ACID-BASE
BALANCE, TRANSPORT SUBSTANCES THROUGHOUT THE BODY,
Nutrition & the Human Body-Ch 6 Proteins & Amino Acids
Name:
Chapter 6 Day 2 Test Review
CONTRIBUTE TO A HEALTHY IMMUNE SYSTEM, IMPROVES SATIETY
AND APPETITE CONTROL, AND CAN PROVIDE ENERGY
Nutrition & the Human Body-Ch 6 Proteins & Amino Acids