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Questions and Answers
What is the purpose of the mentioned system in the body?
What is the purpose of the mentioned system in the body?
- To respond to internal stimuli
- To respond to any external stimulus
- To regulate muscle contraction and relaxation (correct)
- To inhibit nerve impulses
What type of receptors are involved in the contraction of smooth muscle tissue?
What type of receptors are involved in the contraction of smooth muscle tissue?
- Nicotinic receptors
- Muscarinic receptors (correct)
- Dopaminergic receptors
- Adrenergic receptors
What is the effect of stimulation on the heart rate?
What is the effect of stimulation on the heart rate?
- No effect on heart rate
- Decreased heart rate (correct)
- Variable effect on heart rate
- Increased heart rate
What is the term for the release of neurotransmitters at the nicotinic receptors?
What is the term for the release of neurotransmitters at the nicotinic receptors?
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What is the opposing effect of the mentioned system on the heart and smooth muscle?
What is the opposing effect of the mentioned system on the heart and smooth muscle?
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