Distinguish between neurons and neuroglia
What will be an ideal response?
Neurons transfer and process information that is in the form of electrical impulses. Neuroglia protect, support, and repair nervous tissue.
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The diameter of many blood vessels is controlled exclusively by the ________ nervous system, and decreases in the activity of this system result in _________
A. parasympathetic, vasoconstriction B. parasympathetic, vasodilation C. somatic, vasoconstriction. D. sympathetic, vasoconstriction. E. sympathetic, vasodilation.
A solution with a pH of 7.0 would:
a. have more hydrogen ions than hydroxide ions b. be an acid solution c. be a neutral solution d. both A and C above
Which of the following is NOT important in helping the flow of lymph through lymphatic vessels?
A. respiratory movements B. skeletal muscle movements and pulsations of nearby arteries C. valves in some of the lymphatic vessels D. contraction of smooth muscle in the lymphatic vessel walls E. blood pressure in the capillaries
What is a differential diagnosis?
A. A treatment plan B. A predicted outcome of how the patient will recover from the disease C. A diagnosis used when more than one disease is responsible for the patient's condition D. Interpretation of all the data collected to determine the cause of the problem