WGU C458 Health,Fitness and Wellness (HIO1)

HIO1 Health Questions and Answers

1. Which immune system proteins recognize and inactivate invaders?

A.  Antigens

B.  Antibodies  ✓

C.  Hormones

D.  Cytokines

2. Many students in a preschool class are ill with a common cold. The teacher wants to avoid becoming infected.

Which strategy will help reduce the possibility of transmission?

A.  Drink plenty of water

B.  Eat a lot of dairy

C.  Wash hands frequently  ✓

D.  Take vitamin C daily

3. A 26-year-old individual has been experiencing fever, headache, and neck stiffness.

Which health condition could this individual have developed?

A.  Asthma

B.  Ulcer

C.  Meningitis  ✓

D.  Hepatitis

4. A 75-year-old individual has sudden symptoms of numbness in one arm, difficulty speaking, and blurred vision.

Which condition causes these symptoms?

A.  Heart attack

B.  Stroke  ✓

C.  Epilepsy

D.  Metabolic syndrome

5. A male individual has a family history of heart disease but is currently healthy. The individual wants advice on the type of exercise to reduce risk.

Which approach is recommended by the American Heart Association to achieve this goal?

A.  Engage in moderate-intensity aerobic exercise four to five times per week  ✓

B.  Engage in strength-training four to five times per week

C.  Engage in a meditation program two to three times per week

D.  Engage in daily stretching exercises two to three times per week

6. A sedentary individual is encouraged by a physician to increase physical activity to 30 minutes at least three times per week.

What will be the first noticeable health benefit of this regimen?

A.  Decreased sleep

B.  Elevated mood  ✓

C.  Reduced risk of chronic disease

D.  Increased total cholesterol

7. A teenager has collapsed at a friend’s house and is not responding. What is the first life-saving step to take?

A.  Start chest compressions.

B.  Call 911.  ✓

C.  Make the teenager comfortable.

D.  Find the teenager’s parent.

8. What are recommended ways to maintain good dental hygiene?

Choose 3 answers.

A.  Flossing daily  ✓

B.  Visiting a dentist once a year

C.  Brushing teeth with rigorous strokes

D.  Brushing teeth after meals  ✓

E.  Using fluoride toothpaste  ✓

9. Which sleep stage is characterized by fluctuations between light sleep and wakefulness?

A.  Stage 2

B.  Stage 1  ✓

C.  Stage 3

D.  REM

13. Which of the following contribute to a healthy diet?

Please select 3 answers.

A.  Consuming whole-milk products after childhood

B.  Limiting intake of added sugars and salt  ✓

C.  Consuming three-ounce equivalents or more per day of whole-grain foods  ✓

D.  Choosing a variety of fruit and vegetables each day  ✓

E.  Allocating over 20% of daily calories to saturated fatty acids

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