What is the butterfly-shaped bone on the floor of the cranium?
A. Sphenoid
B. Ethmoid
C. Nasal
D. Occipital
Answer: A
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When an effector receives input from both the sympathetic and the parasympathetic divisions, it is said to have ________ innervation
Fill in the blank with correct word.
Endocrine glands
A. are ductless glands. B. are the organs of the endocrine system. C. secrete hormones directly into the bloodstream. D. help maintain homeostasis. E. All of the choices are correct.
The intrinsic pathway of coagulation is activated by the
A) release of tissue factor by a damaged endothelium. B) conversion of prothrombin to thrombin. C) activation of proenzyme exposed to collagen. D) sticking of platelets to damaged tissue. E) release of heparin from the liver.
An EPP is similar to an EPSP as both are action potentials
Indicate whether the statement is true or false