AAAI-ISMA Practice Test Questions and Answers.

AAAI-ISMA Practice Test Questions and Answers
Question 1
Muscle fibers are grouped into bundles called

Correct Answer
Fasciculus



Question 2
The contractile unit of a muscle fiber is
Correct Answer
Sarcomere



Question 3
The cellular reservoir of calcium for muscle cell contraction is found in the
Correct Answer
Sarcoplasmic Reticulum




Page 1 of 21

,Question 4
Calcium alters the shape of _______ protein to facilitate muscle contraction
Correct Answer
Troponin



Question 5
In muscle physiology, the A band is to myosin what the I band is to ________
Correct Answer
Actin



Question 6
Fat is broken down for fuel in the
Correct Answer
mitochondria



Question 7
The cells that carry oxygen through the blood are
Correct Answer
red blood cells, Eythrocytes




Page 2 of 21

, Question 8
Another name for fast oxidative glycolytic muscle fibers
Correct Answer
Type IIa



Question 9
In general, which is true about selectorized strength training machines?
Correct Answer
variable resistance



Question 10
Blood leaves the heart from which chamber?
Correct Answer
Left ventricle



Question 11
The connective tissue that connects bone together
Correct Answer
Ligament




Page 3 of 21