You are studying the electrical properties of a bicep muscle and find that when the arm is in a neutral position there is some degree of alpha motor neuron activity, but no other activity. You conclude
A. the bicep muscle is half contracted and carrying a light weight.
B. the bicep muscle is completely relaxed.
C. the bicep has muscle tone but is otherwise relaxed.
D. the bicep muscle is complete contracted.
Answer: C
You might also like to view...
The opening to the larynx is called the ________
A) glottis B) epiglottis C) choanae
The type of voltage-gated channel that possesses an inactivation gate that temporarily closes after the channel is active is the
A. voltage-gated potassium channel. B. voltage-gated sodium channel. C. voltage-gated calcium channel. D. voltage-gated chloride channel.
A group of girls at a middle school are all suffering from anorexia nervosa. One girl's
counselor tells her that it is a serious illness, from which 15 to 21 percent of sufferers die. The counselor is correct. Indicate whether the statement is true or false
Like all other hormone transport proteins, albumin is highly specific in terms of which hormone it carries through the blood.
Answer the following statement true (T) or false (F)