When are radian-based units essential?
A. when measuring linear velocity
B. when measuring angular velocity
C. when converting between linear and angular velocity
D. all of the above
C. when converting between linear and angular velocity
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The ending "glossus" on the name of a muscle refers to
A. the jaw. B. the tongue. C. the neck. D. swallowing. E. mastication.
The first electron shell of an atom can hold a maximum of
A) 1 electron. B) 4 electrons. C) 8 electrons. D) 2 electrons.
The two-neuron chain allows increased communication and control of the effector organ.
Indicate whether the statement is true or false.
The long length of the cardiac action potential, at 200-300 msec, allows for:
A) less calcium ions to enter cells. B) a reduction in strength of the heart's contraction. C) a faster heart rate. D) an opportunity for the heart to fill with blood.