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This is from what you emailed me on Sunday

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Practice Exams (Emailed on Sunday) Part 1

Frage 1 von 35

1

A 165-pound (75g) athlete has an average daily intake of 450 grams of carbohydrate, 75 grams of protein, and 100 grams of fat. What percent of the total kilo calorie intake is carbohydrate?

Wähle eine der folgenden:

  • 25

  • 45

  • 60

Erklärung

Frage 2 von 35

1

A 110-pound (50 kg) marathon runner started her pre-race taper and chose to carbohydrate load prior to the race. Approximately how many grams of carbohydrates should she consume per day?

Wähle eine der folgenden:

  • 500

  • 880

  • 1100

Erklärung

Frage 3 von 35

1

As compared to males, the potential for force production of females per muscle cross-sectional area is:

Wähle eine der folgenden:

  • Equal

  • Higher

  • Lower

Erklärung

Frage 4 von 35

1

Which of the following cardiovascular adaptations to chronic aerobic exercise contribute the most to improved aerobic endurance performance?

Wähle eine der folgenden:

  • Increased maximal cardiac output

  • Decreased resting blood pressure

  • Decreased resting heart rate

Erklärung

Frage 5 von 35

1

Which of the following events occurs in the hamstring muscles during the concentric muscle action of the leg (knee) curl exercise?

Wähle eine der folgenden:

  • Each sarcomere is stimulated by a motor neuron

  • The actin cross bridges attach to the myosin filaments

  • The H-zone decreases as the Z- discs are pulled toward each other

Erklärung

Frage 6 von 35

1

The depletion of which of the following fuel sources may contribute to fatigue in prolonged aerobic endurance events AND repeated anaerobic exercise bouts?

Wähle eine der folgenden:

  • Muscle glycogen

  • Triglycerides

  • Creatine phosphate

Erklärung

Frage 7 von 35

1

Which of the following competitive situations would inspire and athlete with a high motive to achieve success (MAS)?

Wähle eine der folgenden:

  • A competition that causes a fear that there is a threat to self-esteem

  • A challenging situation in which the probability of success to failure is even

  • An extremely difficult situation in which the likelihood of success is limited

Erklärung

Frage 8 von 35

1

Which of the following is a characteristic of fast twitch muscle fibers?

Wähle eine der folgenden:

  • High power output

  • Low anaerobic enzyme content

  • High resistance to fatigue

Erklärung

Frage 9 von 35

1

During isokinetic testing at higher angular velocities (≥ 240 degrees/sec), what is the approximate torque capability of eccentric muscle actions as compared to concentric muscle actions?

Wähle eine der folgenden:

  • 120% lower

  • 120% greater

  • 60% greater

Erklärung

Frage 10 von 35

1

An untrained college-aged athlete begins a resistance training program. After training for three weeks, her strength increases dramatically. Which of the following is the MOST influential factor responsible for this improvement?

Wähle eine der folgenden:

  • Increased quantity of muscle fibers

  • Improved neuromuscular efficiency

  • Increased cross sectional area of muscle fibers

Erklärung

Frage 11 von 35

1

All of the following are the potential indicators of overtraining EXCEPT:

Wähle eine der folgenden:

  • Decreased exercise heart rate

  • Increased resting blood pressure

  • Decreased muscle glycogen stores

Erklärung

Frage 12 von 35

1

A 6-foot 2-inch (188 cm), 220-pound (100-kg) college football player desires to gain muscle weight. Which of the following should be his fist nutritional priority if his current 3000 calories/day intake consists of 18% protein (1.4g/kg) 55% carbohydrate (4.1g/kg), and 27% fat (.9g/kg)?

Wähle eine der folgenden:

  • Decrease carbohydrate

  • Increase calories

  • Increase protein

Erklärung

Frage 13 von 35

1

Which of the following muscles is an antagonist to the deltoid muscle during the upward movement phase of the seated barbell shoulder press?

Wähle eine der folgenden:

  • Supraspinatus

  • Latissimus dori

  • Trapezius

Erklärung

Frage 14 von 35

1

A junior college basketball forward is administered a battery of tests to determine her training status. Based upon the results shown below, her training program should be designed to emphasize improvements in which of the following areas?
Height 69in (175cm)
Weight: 150lbs (68kg)
Percent body fat 20%
1RM bench press 100lbs (45kg)
1RM squat 215lbs (98kg)
Vertical jump 19 in (48cm)

Wähle eine der folgenden:

  • Lower body strength

  • Upper body strength

  • Body composition

Erklärung

Frage 15 von 35

1

Which of the following structures of a sarcomere shrinks when a muscle fully contracts?

Wähle eine der folgenden:

  • Z-line

  • A-band

  • H-zone

Erklärung

Frage 16 von 35

1

Performance in which of the following events has been shown to be MOST enhanced be creatine supplementation?

Wähle eine der folgenden:

  • 100-m (109-ys) sprint

  • 5-km (3.1-mile) race

  • 10-km (6.2-mile) race

Erklärung

Frage 17 von 35

1

After consistently following an aerobic endurance training program for six months, a previously untrained individual will experience which of the following physiological changes?

Wähle eine der folgenden:

  • decreased maximal tidal volume

  • increase maximal blood pressure

  • increased resting stroke volume

Erklärung

Frage 18 von 35

1

Which of the following is the minimum recommended amount of fluid to drink and the timing of the fluid intake prior to an exercise session?

Wähle eine der folgenden:

  • 1 pint (0.5 L) 1 hour

  • 1 pint (0.5 L) 2 hours

  • 1 quart (0.9 L) 2 hours

Erklärung

Frage 19 von 35

1

A female marathoner travels to a high-altitude race venue (5280 feet or 1625 meters) from her sea-level training location. Which of the following describes an immediate (not chronic) physiological adjustment?

Wähle eine der folgenden:

  • increased submaximal cardiac output

  • decreased tidal volume

  • increased hematocrit

Erklärung

Frage 20 von 35

1

A member of the cross-country team has recently become withdrawn and her teammates notice she is increasingly more concerned about her weight. Which of the following additional behaviors are warning signs or symptoms that may indicate an eating disorder?

I. she elects only healthy foods to eat
II. she occasionally misses her menstrual cycle
III. she appears to have lost a significant amount of weight
IV. when asked, she denies that she may have an eating disorder

Wähle eine der folgenden:

  • I and II only

  • III and IV only

  • II and IV only

Erklärung

Frage 21 von 35

1

When comparing the power production produced by two athletes performing the back squat, the strength and conditioning professional should use which of the following formulas to calculate power?

Wähle eine der folgenden:

  • acceleration/force

  • force x distance

  • work/time

Erklärung

Frage 22 von 35

1

Which of the following types of food is the best source of complete proteins?

Wähle eine der folgenden:

  • beans

  • grains

  • eggs

Erklärung

Frage 23 von 35

1

Which of the following activities occurs primarily in transverse plane?

Wähle eine der folgenden:

  • swinging bat

  • shooting a basketball

  • setting a volleyball

Erklärung

Frage 24 von 35

1

A 115-pound (61-kg) softball player has an average daily nutrient intake of 325 grams of carbohydrate, 55 grams of protein, and 75 grams of fat. Approximately what percent of her total caloric intake is protein?

Wähle eine der folgenden:

  • 10%

  • 12%

  • 24%

Erklärung

Frage 25 von 35

1

Which of the following may hinder an athlete’s focus during competitive sport performance?

Wähle eine der folgenden:

  • a sense of personal control

  • attention to task-relevant cues

  • analysis of the required motor skills

Erklärung

Frage 26 von 35

1

Which of the following components of mechanical load is the LEAST important for stimulating new bone formation

Wähle eine der folgenden:

  • rest period

  • rate of loading

  • direction of force

Erklärung

Frage 27 von 35

1

The ventilatory structures in which gas exchange occurs during respiration are the:

Wähle eine der folgenden:

  • capillaries

  • alveoli

  • bronchioles

Erklärung

Frage 28 von 35

1

Which of the following is an approximate rest interval for a middle distance runner performing 440-yard (400-m) running sprint intervals in 60 seconds?

Wähle eine der folgenden:

  • 3 minutes

  • 2 minutes

  • 60 seconds

Erklärung

Frage 29 von 35

1

A female professional basketball player is using interval training during preseason conditioning to prepare for the upcoming season. Which of the following exercise interval duration and intensity combinations will MOST effectively simulate the metabolic demands of a basketball game?

Wähle eine der folgenden:

  • 10 seconds 95% intensity

  • 30 seconds 75% intensity

  • 2 minutes 60% intensity

Erklärung

Frage 30 von 35

1

Which of the following are the primary and secondary factors that MOST determine which energy system an athlete will predominately rely on during an exercise session?

Primary Secondary
exercise mode available energy stores
exercise duration exercise intensity
exercise intensity exercise duration

Wähle eine der folgenden:

  • exercise mode available energy stores

  • exercise duration exercise intensity

  • exercise intensity exercise duration

Erklärung

Frage 31 von 35

1

Which of the following goals of resistance training involves training loads (%1RM) that are MOST associated with increases in serum testosterone concentrations?

Wähle eine der folgenden:

  • muscular strength

  • muscular endurance

  • muscular hypertrophy

Erklärung

Frage 32 von 35

1

The parent of a child informs the strength and conditioning professional that her child has been placed in stage 1 Tanner’s classification. What does this classification assess?

Wähle eine der folgenden:

  • chronological age

  • training age

  • biological age

Erklärung

Frage 33 von 35

1

Which of the following exercises involves a second-class lever?

Wähle eine der folgenden:

  • seated calf (heel) raise

  • standing dumbbell biceps curl

  • lying triceps extension

Erklärung

Frage 34 von 35

1

A high school American football player would like to increase his strength and muscle mass. Up to this point, his average caloric intake of 2,200/day has allowed him to maintain a bodyweight of 160 pounds (73kg). If he would like to gain 10 pounds (4.5 kg) by eating an extra 500 kcals/day and following a resistance training program, approximately how many weeks would it take for him to reach his desired weight? (for purposes of this question, assume that all of the weight gain will be LBM.)

Wähle eine der folgenden:

  • 2

  • 7

  • 10

Erklärung

Frage 35 von 35

1

When a motor unit is stimulated, all of its innervated muscle fibers fully contract due to:

Wähle eine der folgenden:

  • the principle of selective recruitment

  • the size principle

  • the all-or-none law

Erklärung

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