Answer the following statements true (T) or false (F)
1. Both tonic and isotonic contractions cause movement of a joint.
2. Another name for aerobic training is strength training.
1. FALSE
2. FALSE
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Most hydrogen ions are secreted
A. actively from the distal convoluted tubule. B. passively into the proximal convoluted tubule. C. passively from the distal convoluted tubule. D. actively into the entire renal tubule.
Short reflexes of digestion involve the glossopharyngeal and vagus nerves
Indicate whether this statement is true or false.
The names of muscles often indicate the action of the muscle. What does the term levator mean?
A) The muscle is a fixator and stabilizes a bone or joint. B) The muscle flexes and rotates a region. C) The muscle elevates. D) The muscle functions as a synergist.
Fatigue is the failure of a muscle fiber to maintain ____ as a result of previous contractile activity
a. excitability b. muscle mass c. tension d. sarcomere number e. mitochondria