Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
Suggested protein intake (g per day) for a 70-kg male competitive body builder
|
112 g
|
|
Transient condition of low blood hemoglobin in athletes
|
Sports anemia
|
|
Early symptoms of this disorder include nausea and stumbling
|
Hyperthermia
|
|
Number of kcalories expended from evaporation of one liter of sweat
|
600
|
|
Early symptoms of this disorder are shivering and euphoria
|
Hypothermia
|
|
effect of caffeine use in the athlete
|
stimulates fatty acid release
|
|
high-energy muscle compounds can he rely on for quick energy
|
Creatine phosphate
|
|
describes fat utilization during physical activity
|
Fat represents the major fuel source during sustained, moderate activity
|
|
minimum amount of fluid that an athlete should drink for each pound of body weight lost during an activity
|
.5 liters
|
|
derived directly from cardiorespiratory conditioning
|
Increased breathing efficiency, Increased blood volume and oxygen delivery, Slowed resting pulse
|
|
How much time spent in vigorous activity is usually needed to deplete glycogen reserves
|
2 hours
|
|
Why should fiber-rich foods be avoided in an athlete's pregame meal?
|
The fiber retains water in the GI tract that would otherwise be absorbed
|
|
Which of the following is the most significant rationale for eliminating alcohol intake in athletic performance?
|
It interferes with ATP synthesis in the liver
|
|
During the first 20 minutes of moderate exercise, the body uses about
|
50% of the available fat.
|
|
During the first 20 minutes of moderate exercise, the body uses about
|
50% of the available fat.
|
|
If muscle work is anaerobic, which of the following cannot serve as fuel?
|
Fat
|
|
All of the following are characteristics of heat stroke
|
caused by heat buildup in the body, symptoms include headache, nausea, and mental changes, due, in part, to dehydration
|
|
Hyponatremia refers to low blood levels of
|
sodium
|
|
What may, in part, account for the reduced risk of gallbladder disease in women who engage in regular physical activity?
|
Alteration of hormonal profile
|
|
Which of the following is a role for diet in physical activity?
|
Diets lacking in carbohydrates lead to increased amino acid utilization for fuel
|
|
What should be the composition of the last (pregame) meal before an athletic event?
|
High-carbohydrate, low-fiber, providing 300 to 800 kcal
|
|
What is the predominant fuel used by muscle cells during low- or moderate-intensity activity?
|
Fat
|
|
The volume of blood ejected by the heart each minute is known as the
|
cardiac output
|
|
Which of the following is an effect of physical fitness on fat metabolism?
|
Fatty acid release from adipose cells directly into muscle cells becomes more efficient
|
|
Which of the following activities depletes glycogen most quickly?
|
Quarter-mile run
|