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CSCS PRACTICE ?'s > Science Test > Flashcards

Science Test Flashcards

1
Q

When the glottis is fully open, the alveolar pressure is equal to?

A

Atmospheric pressure

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2
Q

Which of the following muscles in the quadriceps group acts as an antagonist during hip extension?

A

Rectus femoris

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3
Q

Glycemic load formula

A

GI x grams of carbs per serving / 100

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4
Q

In athletes senses and relaxes specific muscle groups in cycles through each body area while taking deep, controlled inhalations in exhalations. This is known as:

A

Progressive muscular relaxation

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5
Q

Postural muscles consist primarily of which muscle fiber type

A

Type I

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6
Q

Which of these is the most commonly occurring monosaccharide and is a dominant energy substrate?

A

Glucose

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7
Q

Which of the following feedback timings impairs learning but enhances immediate performance?

A

Feedback provided concurrent to the task

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8
Q

Name the muscle fibers that are the least Fatigue resistant

A

Type 2X

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9
Q

Bodybuilders calmly contend with reverse anorexia nervosa. What is another name for this condition?

A

Muscle dysmorphia

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10
Q

Which connective tissue with any muscle pulls on the tendon during contraction?

A

Perimysium

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11
Q

What is an example of an outcome goal?

A

Winning a specific race

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12
Q

What valves prevent blood back flow during diastole?

A

Semilunar valves

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13
Q

According to the inverted U theory, which of the following benefit from relatively higher arousal?

A

A skilled athlete

A simple sport skill

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14
Q

The second generation airway passages are known as which of the following?

A

Bronchi

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15
Q

The largest muscle of the back is the agonist during which of the following actions?

A

Single-arm DB row

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16
Q

A coach calls a time out in game before the opposing team kicks a field goal is attempting to manipulate which of the following?

A

Selective attention

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17
Q

What is the glycemic load of a banana with a G.I. of 51 and 25 g of carbs?

A

13

18
Q

Which of the following is not a method of improving force production and athletes

A

Increase aerobic capacity

19
Q

During the triceps push down, the biceps act as which of the following?

A

Antagonist

20
Q

Which proprioceptor is responsible for the knee-jerk reaction?

A

Muscle spindles

21
Q

Ephedrine efficacy is optimized by what substance ?

A

Caffeine

22
Q

Which enzyme catalyzes the reaction that occurs during the contraction phase?

A

Myosin ATPase

23
Q

Which of the following activities has the highest type 2X fiber demand?

A

1RM snatch

24
Q

The axial skeleton includes which of the following bones?

A

Vertebral column, coccyx, ribs, sternum

25
Q

A weightlifting athlete watching last year’s ago championship lifters footage is an example of

A

Observational learning

26
Q

The majority of sporting movements involved which type a joint

A

Synovial joints

27
Q

Which of the following are considered cartilaginous joints

A

Vertebral disc joints

28
Q

A heart rate below 60 bpm is known as which of the following,

A

Bradycardia

29
Q

Which of the following muscles assist in elbow flexion?

A

Biceps brachii

30
Q

Which muscle stabilizes the hip in the frontal plane during squatting Movements

A

Gluteus medius

31
Q

Which type of motivation revolves around a desire to protect ones ego and self-esteem?

A

Motive to avoid failure

32
Q

On an ECG, the P-wave represents what?

A

Depolarization of the atria

33
Q

On an ECG, which of the following represents ventricular repolarization?

A

T wave

34
Q

Which of the following is an example of augmented feedback?

A

An athlete reviewing their own training footage to look for a technical flaws

35
Q

With a current caloric intake of 500 g carbs, 25 g protein and 50 g fat, what is the recommended dietary guidelines for a college level female cross country skier?

A

Increase in protein

36
Q

An athlete performs a squat depth jump, depth jump to lateral movement, a split squat jump, and a side to side push off in a random order. This is example of:

A

Random practice

37
Q

Of the following skeletal muscle connective tissue, which is present on the outside layer?

A

Epimysium

38
Q

Compared to glycemic index, the glycemic load accounts for what?

A

Portion quantity

39
Q

The process of gas exchange in the alveolar capillary membrane is known as which of the following

A

Diffusion

40
Q

The deltoid is primarily responsible for which sagittal clean movement

A

Flexion

41
Q

What chamber of the heart initially collects blood from the venous system?

A

Right Atrium

CSCS PRACTICE ?'s (7 decks)

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