What is the major disadvantage of accumulating lactate in the muscles______________________?
A. Fatigue
B. Nausea
C. Muscle damage
D. None; it is an advantage
Health and Physical Education
Athletes may take carnitine pills in order to _____________________ However, this is of no demonstrable value?
A. Provide glycogen stores
B. Burn fat faster
C. Build muscles
D. Increase foot speed
What is the major disadvantage of accumulating lactate in the muscles_____________________?
A. Fatigue
B. Muscle damage
C. Nausea
D. None; it is an advantage
The maximum volume of oxygen consumed per unit of time during exercise is termed__________________________?
A. O2 max.
B. Maximum CO2.
C. 100% oxygen.
D. VO2 max.
When carbohydrate fuel (glycogen) in muscles is used up, it is difficult to maintain the high initial workload unless the blood glucose concentration is elevated by carbohydrate feedings. Athletes call this condition__________________________?
A. The training effect.
B. The second wind.
C. Hitting the wall
D. Hypoglycemia.
A basic program of physical activity should include all of the following except__________________________?
A. A warm-up exercise to increase blood flow and warm the muscles.
B. A workout to increase muscular strength, endurance, and flexibility.
C. A workout that reaches VO2 max.
D. A cool-down exercise to prevent injury or soreness.
When exercising for weight control_________________________?
A. 30 minutes twice a week is fineb.
B. Anaerobic activities should be stressed
C. Daily activity is recommended
D. Exercise intensity should be high
Estimated Energy Requirement (EER) is based on_______________________?
A. Age
B. Height/Weight
C. Physical activity
D. All of the above
The success of the Atkins Diet appears to be due to_______________________?
A. Increased fat intake
B. Decreased Calorie intake
C. Increased protein intake
D. Decreased vitamin intake
The amount of heat needed to raise 1,000 g of water 1 degree C is______________________?
A. 1 c
B. 1 C
C. 1 kcal
D. both b and c
