CSCS Flashcards
(275 cards)
Which type of muscle fiber is also called slow-twitch? Type I Type IIa Type IIb TypeIIx
Type I
What involves the parts of the body affected by exercise?
Neuromuscular Anatomy
What are the names for type I, type IIa, and type IIb muscle fibers in order
A. Fast Oxidative glycolytic fibers, fast glycolytic fibers, and slow oxidative fibers.
B. slow oxidative fibers, fast glycolytic fibers, and fast oxidative glycolytiv fibers.
C. slow oxidative fibers, fast oxidative glycolytic fibers, and fast glycolytic fibers.
D. None
C
These muscle fibers are also known as slow-twitch fibers, which are useful for aerobic exercise because they do not tire quickly. They have a large capacity for supplying aerobic energy, but their capacity for anaerobic power is low. They don’t produce much rapid force, as they activate and contract slowly.
Type I
Which of the following is an example of a mode? A. Hiking B. High impact activities C.Upper body exercise D. All of the above
D
These muscle fibers, called fast twitch fibers, get tires quickly, so are not useful for aerobic capacity, but they do help with rapid force production, such as needed when sprinting . These fibers are classified as either type IIa/b with the latter fatiguing less quickly than the former due to more capillaries and greater blood flow.
Type II
The stretch reflex is initiated by which of the following? A. Muscle spindles B. Golgi tendon organs C. A and B D. Neither
A
Type IIa muscle fibers are also called what?
Fast oxidative glycolytic fibers
If a person is singing along to music while on an exercise machine, at what level of intensity is he/she likely ecercising? A.Low B. Moderate C. High D. Vigorous
A
Type IIb fibers are also called what?
Fast glycolytic fibers
At how many weeks should pregnant women stop lying in a supine position? A. 12 B. 14 C. 16 D. None
C
What is an important part of the muscles, assumed to serve a protective function. It is found where the muscle and tendon connect to bone, and it tells the body when too much force is placed on a muscle?
Golgi Tendon Organ
At what percentage of ideal body weight may a person with an eating disorder begin aerobic exercise? A. 80 B. 90 C. 95 D. 100
B
What has sensory functions like Golgi tendon organs. The sensory organs observe changes in muscle length and initiate a motor response if elongation happens to quickly?
Muscle spindles
How long should a post caridac rehab person exercise without problems before beginning resistance training? A. 1 month B. 2 months C. 3 months D. 6 months
C
What shows how motor units react to exercise stress
Motor unit recruitment patterns
Which of the following statements best describes PNF stretching?
A. gradual, slow, controlled lengthening of the muscle through the full range of motion
B. technique targeting the muscular nerve receptors be sending a massage to the muscle that is to be stretched
C. shortening contraction of the opposing muscles while stretching the target muscles
D. short duration, bouncing movement against the resistance of the antagonist muscle
C
What is the flow of energy to biological systems, and the metabolization of food is the most important aspect of this process
Bioenergetics
When is a specific time that you do not need a spotter?
A. when your client says he/she is confident enough on his/her own
B. for more complex movements because it is not safe for a spotter
C. During power movements
D. spotter is never necessary unless a client asks for one
C
What is simply the type of physical activity?
Mode
A stable body position does NOT include which of the following:
A. head placed firmly on the bench
B. left foot on the floor
C. shoulders and upper back placed firmly and evenly on the bench
D. right foot on its toe for support
D
What is the difficulty level of physical activity
Intensity
The appropriate volume for a beginner athlete in plyometric training should be: A. 60-80 contacts per session B. 80-100 contacts per session C. 100-120 contacts per session D. 120-140 contacts per session
B
What is the amount of time spent exercising and is usually divided into short, medium, and long categories
Duration