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One difference between prostaglandins and hormones is that prostaglandins circulate throughout the body whereas hormones go only to target cells.
Q7: The endocrine and nervous systems perform the
Q25: The iris is considered part of the
Q29: Muscle layer of an artery or vein<br>A)Artery<br>B)Vein<br>C)Capillary<br>D)Tunica
Q100: Saltatory conduction occurs only in myelinated neurons.
Q116: White blood cell that helps protect against
Q117: The upper chambers are<br>A) discharging chambers<br>B) called
Q135: Which of the following is not a
Q165: In one cubic millimeter of blood,there are
Q195: Blood pressure is highest in the aorta
Q199: What is a nerve? Define the following