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Questions and Answers
What is the primary effect of sympathetic nervous system on the liver?
What is the primary effect of sympathetic nervous system on the liver?
- Decrease metabolic rate
- Glycogen synthesis
- Decrease fibrinogen synthesis
- Glycogenolysis (hyperglycemia) (correct)
What is the main effect of noradrenaline released by the sympathetic nervous system on the cardiovascular system?
What is the main effect of noradrenaline released by the sympathetic nervous system on the cardiovascular system?
- Bradycardia
- Decrease arterial blood pressure (correct)
- Increase cardiac contractility
- Vasodilation
Which neurotransmitter is predominantly secreted by the adrenal medulla under sympathetic stimulation?
Which neurotransmitter is predominantly secreted by the adrenal medulla under sympathetic stimulation?
- Serotonin
- Dopamine
- Adrenaline (correct)
- Noradrenaline
What is the primary effect of the sympathetic nervous system on the liver?
What is the primary effect of the sympathetic nervous system on the liver?
How does the sympathetic nervous system affect the gastrointestinal tract?
How does the sympathetic nervous system affect the gastrointestinal tract?
What is the effect of sympathetic stimulation on the male genitalia?
What is the effect of sympathetic stimulation on the male genitalia?
Under sympathetic stimulation, what effect does noradrenaline predominantly have on the cardiovascular system?
Under sympathetic stimulation, what effect does noradrenaline predominantly have on the cardiovascular system?
How does the sympathetic nervous system affect the gastrointestinal tract?
How does the sympathetic nervous system affect the gastrointestinal tract?
Which cranial nerve is responsible for pupil constriction in the eye as part of the parasympathetic nervous system?
Which cranial nerve is responsible for pupil constriction in the eye as part of the parasympathetic nervous system?
What is the effect of sympathetic stimulation on the urinary bladder?
What is the effect of sympathetic stimulation on the urinary bladder?
Which neurotransmitter is predominantly secreted by the adrenal medulla under sympathetic stimulation?
Which neurotransmitter is predominantly secreted by the adrenal medulla under sympathetic stimulation?
Which part of the body is primarily affected by the parasympathetic nervous system originating from the sacral outflow of S2-S4?
Which part of the body is primarily affected by the parasympathetic nervous system originating from the sacral outflow of S2-S4?
Which cranial nerve originates from the inferior salivary nucleus in the medulla and is responsible for increasing secretions in the parotid gland?
Which cranial nerve originates from the inferior salivary nucleus in the medulla and is responsible for increasing secretions in the parotid gland?
Which cranial nerve originating from the superior salivary nucleus in the pons is responsible for increasing secretions in the sublingual and submandibular glands?
Which cranial nerve originating from the superior salivary nucleus in the pons is responsible for increasing secretions in the sublingual and submandibular glands?
Which part of the body is primarily affected by the parasympathetic nervous system originating from the cranio-sacral outflow?
Which part of the body is primarily affected by the parasympathetic nervous system originating from the cranio-sacral outflow?
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