Anatomy - Muscle Contraction and Growth Quiz
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Anaerobic respiration energy lasts approximately
A. 15 seconds
B. hours
C. 30-60 seconds
D. as long as the muscle is contracting
This type of muscle contraction will fire at a constant, unchanging length
A. Tetanic
B. Isometric
C. Isotonic
D. Isokinetic
E. Eccentric
A person who exhibits very large muscles has the condition called….
A. Atrophy
B. Hypertrophy
C. Muscular dystrophy
D. Muscle strain
Aerobic respiration uses this as its main energy source
A. creatine phosphate
B. glucose
C. lactic acid
D. pyruvic acid
Which type of CONCENTRIC contraction will have resistance through MOST OF THE RANGE OF MOTION
A. Tetanic
B. Isometric
C. Isotonic
D. Isokinetic
E. Eccentric
Aerobic respiration is used during periods of peak activity/bursts of power.
A. TRUE
B. FALSE
A benefit of anaerobic respiration is that it is 2.5 times faster than aerobic respiration
A. TRUE
B. FALSE
ATP needs to regenerate when used
A. TRUE
B. FALSE
During short periods (10-15 seconds) of intense exercise, muscles will use which of the following for fuel?
A. Glucose
B. Fat
C. Creatine phosphate
D. Glycogen
Aerobic respiration occurs here
A. mitochondria
B. cytoplasm
C. muscle
D. blood stream
What is used after stored ATP is used up?
A. anaerobic respiration
B. creatine phosphate
C. aerobic respiration
Aerobic respiration energy lasts approximately
A. 15 seconds
B. hours
C. 30-60 seconds
D. as long as the muscle is contracting
Aerobic respiration requires oxygen
A. TRUE
B. FALSE
Which type of contraction, when fired, WILL NOT cause any movement at the joint?
A. Tetanic
B. Isometric
C. Isotonic
D. Isokinetic
E. Eccentric
Muscle fatigue is…
A. when the muscle is unable to contract
B. when you are too tired to exercise
C. when the muscle is contracted more than 30 secondsd
D. when O2 comes from direct phosphorylation