Aerobic exercise involves short, intense bursts of activity.
a. true
b. false
Ans: b. false
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Some drugs for glaucoma stimulate ________ F receptors, which increases the outflow of aqueous humor and decreases the intraocular pressure
Fill in the blank with the right word.
Which of the following statements correctly describes isometric training?
A. It is the most popular mode of training. B. It has two action phases: concentric and eccentric. C. It involves movement at the joints. D. It involves pushing or pulling against immovable objects. E. It is no longer recommended as a mode of training because of the high risk of injury.
The "feel good" neurotransmitter in the brain that produces the euphoria associated with drug use is called: a. dopamine b. endorphin c. epinephrine d. adrenaline a. dopamine
a. dopamine b. endorphin c. epinephrine d. adrenaline
Which form of cancer originates in the cells of the immune system?
A. lymphoma B. carcinoma C. leukemia D. sarcoma