The muscle that causes an action is the
A) antagonist. B) mediator. C) synergist. D) agonist.
D
Anatomy & Physiology
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Enteroendocrine cells of the GI tract produce some hormones that are chemically identical to neurotransmitters
Indicate whether the statement is true or false
Anatomy & Physiology
Immunoglobulins that are the first antibodies to be produced in response to infection are _________.
A) IgM. B) IgD. C) IgA. D) IgG. E) IgE.
Anatomy & Physiology
Vascular resistance is most influence by:
a. length of a blood vessel. b. diameter of a blood vessel. c. nature of the blood flow. d. viscosity of the blood. e. all of these equally
Anatomy & Physiology
Lymph is similar to blood plasma, but very low in ________.
A. protein B. carbon dioxide C. sodium and potassium D. metabolic waste E. electrolytes
Anatomy & Physiology