Which of the following cranial nerves has a parasympathetic component?
A. Trochlear
B. Facial
C. Hypoglossal
D. Trigeminal
E. Accessory
Answer: B
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Sympathetic responses generally are widespread because ________
A) preganglionic fibers are short B) inactivation of ACh is fairly slow C) NE and epinephrine are secreted into the blood as part of the sympathetic response D) preganglionic fibers are long
Though it does not articulate with any other bone, the hyoid bone is considered to be part of the axial skeleton
Indicate whether this statement is true or false.
A strong acid is one that _____ and an example is _____
A) gives off less H+; H3PO4 B) ionizes less completely; H2SO4 C) ionizes more completely; H2CO3 D) ionizes more completely; HC1
Respiratory alkalosis is a result of _______.
A) too much carbon dioxide in the blood B) too little oxygen in the blood C) too much oxygen in the blood D) too little carbon dioxide in the blood