A convex lens converges light rays or brings them closer together
Indicate whether the statement is true or false
T
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Describe the role of the reticular activating system in cortical arousal and stimulation
What will be an ideal response
What cell type does number 3 indicate?
A. Ependymal cell B. Astrocyte C. Neurolemmocyte D. Satellite cell E. Microglial cell
True or False? Normocytes are red blood cells with a diameter of approximately 7.5 micrometers.
Answer the following statement true (T) or false (F)
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.