Which of the following nerves have no nervous activity? ()
A: Cardiac vagus nerve
B: Cardiac sympathetic nerve
C: Sympathetic vasoconstrictor
D: Sympathetic vasodilator
E: Parasympathetic nerve
A: Cardiac vagus nerve
B: Cardiac sympathetic nerve
C: Sympathetic vasoconstrictor
D: Sympathetic vasodilator
E: Parasympathetic nerve
举一反三
- The submandibular ganglion contains preganglionic parasympathetic axons from which cranial nerve? A: oculomotor nerve B: trigeminal nerve C: facial nerve D: hypoglossal nerve E: vagus nerve
- Which the following statement about the change of blood pressure is<br/>wrong() A: Clip the side of the common carotid artery, and cause to raise blood<br/>pressure B: Arterial blood pressure is elevated when the sympathetic nerve is<br/>excited C: Vagus nerve inhibits heart activity and lowers arterial blood<br/>pressure D: The excitation of vagus nerve enhances heart activity and arterial<br/>blood pressure elevated E: Intravenous epinephrine, blood pressure rise
- Which of the following nerves is added to the tongue nerve? () A: Ear-temporal nerve B: Masseter nerve C: Buccal nerve D: CHORDA Tympani E: Inferior alveolar nerve
- Which of the following will increase cardiac output? A: an increase in sympathetic impulses B: an increase in parasympathetic impulses C: a faster stream of impulses from the baroreceptors D: an increase in vasodilation
- Which nucleus gives off parasympathetic preganglionic fibers to enter facial nerve in brainstem?() A: inferior salivatory nucleus B: nucleus ambiguus C: superior salivatory nucleus D: dorsal nucleus of vagus nerve E: accessory nucleus of oculomotor nerve