Question

128. Myofibrils are constructed of overlapping strands of protein polymers known as which of the following?

Actin and tropomyosin

Tropin and myosin

Tropoactin and myosin

Actin and myosin

146. In an endurance mesocycle of a beginner's program, which rep and set scheme would be most appropriate?

12-15 reps, 3 sets

4-6 reps, 1 set

8-10 reps, 4 sets

2-5 reps, 5 sets

150. Which of the following increases the rate of fatty acid metabolism and decreases the rate of carbohydrate metabolism during aerobic exercise?

Fish oil

Caffeine

Alcohol

Magnesium

151.Which of the following body types will have an inflated BMI?

Extremely thin

Extremely muscular

Ectomorph

Mesomorph

152. Client differences are an important part of periodization and refer to which principle?

SAID

GAS

Use/disuse

Individual differences

161. During training, clients with hypertension should avoid which of the following?

Seated resistance exercises

Squat jumps

Rising slowly from seated exercises

Flexibility training

163. The Law of Overcompensation and Overload allows for which of the following in regards to intensity?

Progressively increase over a period to time

Progressively decrease over a period of time

Remain the same

Acute decrease over a period of time

168. Which contraction helps to generate enough tension in muscles to contract explosively?

Eccentric

Ballistic

Concentric

Isometric

Answer 1

128) answer : actin and myosin

Myofibrils are constructed of overlapping strands of protein polymers known as actin and myosin , because myofibril constitute actin and myosin

146) answer :4-6 reps , 1 set

In an endurance mesocycle of a beginner's program 4-6 reps , 1 set is recommended

150) answer : fish oil

Fish oil increases metabolism of fatty acids and decreases the metabolism of the carbohydrates during the aerobic exercise . As fish oil contains omega 3 fatty acids , it helps to switch the carbohydrates to fats thus decreases carbohydrates metabolism and increases fatty acid metabolism

151) answer : extremely muscular

Extremely muscular body will have inflated BMI because they gain weight faster and have extreme weight compared rp other bodies