APU SPHE314 WEEK 6 quiz 4

Question 1 of 10

10.0/ 10.0 Points

Any substance or phenomenon that enhances performance is

A.an ergogenic aid

B.an ergolytic aid

C.an ergonomic aid

D.an erythrocytic aid

Question 2 of 10

10.0/ 10.0 Points

The major risk of using diuretics is

A.heart arrhythmias and cardiac arrest

B.dehydration

C.electrolyte imbalance

D.All of these are correct

Question 3 of 10

10.0/ 10.0 Points

Use of anabolic steroids can lead to

A.increases in male breast size

B.facial hair in females

C.premature closure of long bone epiphyses in prepubertal children

D.All of these are correct

Answer Key:

Question 4 of 10

10.0/ 10.0 Points

A child reaches about 50% of adult height by the age of:

A.15 months

B.2 years

C.3 years

D.1.5 years

Question 5 of 10

10.0/ 10.0 Points

Peak rate of height growth occurs at:

A.age 10 in girls, age 12 in boys

B.age 16 in girls, age 18 in boys

C.age 12 in girls, age 14 in boys

D.age 12.5 in girls, age 14.5 in boys

Answer Key:

Question 6 of 10

10.0/ 10.0 Points

Children have lower blood pressure than adults due to children’s smaller size

Correct

A. True

B. False

Answer Key: True

Question 7 of 10

10.0/ 10.0 Points

A child’s performance in distance running is greatly superior to an adult’s performance

Correct

A. True

B. False

Answer Key:

Question 8 of 10

0.0/ 10.0 Points

Research on aging has shown an apparent increase in the number of type I fibers

Incorrect

A. True

B. False

Question 9 of 10

10.0/ 10.0 Points

Age-related losses in strength result primarily from a substantial loss of muscle mass

Correct

A. True

B. False

Answer Key:

Question 10 of 10

10.0/ 10.0 Points

The most important reason for changes in pulmonary function with increasing age is loss of elasticity of lung tissue and chest wall

Correct

A. True

B. False