The figure illustrates the parasympathetic division. What does "D" represent?
A. preganglionic neurons
B. pelvic splanchnic nerves
C. cranial nerves
D. postganglionic neurons
E. terminal ganglia
A
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All of the following may increase the permeability of the glomerular membrane EXCEPT ________
A) physical injury B) low blood pressure C) disease D) bacterial toxins
Explain how the cardiovascular and endocrine systems depend on each other to communicate and control other body functions
A) Hormones are circulated throughout the body via the cardiovascular system. B) The endocrine system sends action potentials through the activity of the cardiovascular system. C) The cardiovascular system controls the release of hormones from endocrine glands. D) The cardiovascular system supplies blood to all endocrine organs.
The ________ provides most of the Ca2+ needed for myocardial contraction
A) cytoskeleton B) mitochondria C) Golgi apparatus D) sarcoplasmic reticulum E) extracellular fluid
Predict what will happen to a patient's red blood cells if you give the patient an IV of pure water.
A. They will remain unchanged. B. They will shrink. C. Their number will increase. D. They will burst.