Exam 3

Question 0

Aerobic

Answer 0

Uses oxygen

Question 1

Cardiorespiratory endurance

Answer 1

Ability to sustain cardiorespiratory exercise for extended time

Question 2

Muscle strength

Answer 2

Ability to produce force for brief time

Question 3

Muscle endurance

Answer 3

Ability to exert force for a long period of time without fatigue

Question 4

Flexibility

Answer 4

Range of motion around a joint, improved with stretching

Question 5

Anaerobic energy

Answer 5

Energy during first few minutes of physical activity

Question 6

Anaerobic

Answer 6

Without oxygen, creatine phosphate (replenishes ATP)

Question 7

Aerobic

Answer 7

Uses oxygen

Question 8

Primary energy source during high-intensity exercise

Answer 8

Carbohydrates

Question 9

Well-trained muscles store _____ percent more glycogen then untrained muscles

Answer 9

20-50%

Question 10

Carbohydrate loading

Answer 10

Maximizing glycogen stores before an endurance event by diet and training

Question 11

Primary energy source during low to moderate intensity exercise

Answer 11

Fat

Question 12

Endurance training

Answer 12

Increases the body’s ability to use fat for energy

Question 13

Most important nutrient to promote muscle growth and recovery after physical activity

Answer 13

Protein

Question 14

Main energy sources for physical activity

Answer 14

Carbohydrates and fat

Question 15

Before exercise

Answer 15

High fat foods should be avoided

Question 16

Female athletes more at risk for

Answer 16

Iron deficiency anemia

Question 17

Will not result in improved performance during exercise

Answer 17

Taking more than RDA

Question 18

Hyponatremia

Answer 18

Low-sodium blood levels due to consuming too much water without electrolytes

Question 19

Sports drinks

Answer 19

Replace fluids and electrolytes that are lost in sweating

Question 20

Adequate folic acid (400 µg) to prevent neural tube defects

Answer 20

Women before conception

Question 21

Recommended weight gain for pregnant women

Answer 21

25-36lbs

Question 22

Can be toxic and cause birth defects

Answer 22

Vitamin A

Question 23

Pregnant vegans and vegetarians

Answer 23

Need complete proteins, vitamin B12, zinc, and iron

Question 24

Low birth weight

Answer 24

<5.5 pounds

Question 25

Foods to avoid

Answer 25

Raw and undercooked meat fish or poultry, unpasteurized milk, cheese juices, raw sprouts

Question 26

Nutrition in the third trimester

Answer 26

Increase fiber rich foods

Question 27

Daily exercise for pregnant women can

Answer 27

Present backaches, help relieve constipation, shorten labor

Question 28

Eclampsia

Answer 28

Major cause of death for women during pregnancy

Question 29

Teen moms

Answer 29

More likely to develop pregnancy induced hypertension

Question 30

Colostrum

Answer 30

Fluid produced after birth that is rich in antibodies and nutrients

Question 31

Galactosemia

Answer 31

Disease were infants can't metabolize lactose, should not be breast-fed

Question 32

Toddlers and young children need to eat

Answer 32

Frequent, small meals and nutrient dense foods

Question 33

Children need calcium and vitamin D

Answer 33

For bone health

Question 34

Most common nutritional deficiency in children

Answer 34

Iron, results from too much milk or other iron poor foods

Question 35

Metabolic rate declines with age due to

Answer 35

Loss of muscle mass and less physical activity

Question 36

Older adults need to get enough fiber and fluids

Answer 36

Helps reduce the risk of constipation and the diverticulosis

Question 37

B12

Answer 37

Cannot be absorbed form natural form of B12 from foods because stomach produces less acid in older adults