TB9 BB Lecture 2; How do we control a movement?
- Created by: mint75
- Created on: 02-05-16 14:56
Other questions in this quiz
2. Which pathway favours D2 receptors and why?
- Direct pathway. D2 receptors are excited by dopamine
- Direct pathway. D2 receptors are inhibited by dopamine
- Indirect pathway. D2 receptors are inhibited by dopamine
- Indirect pathway. D2 receptors are excited by dopamine
3. What is the stretch reflex?
- Gravity acts on a muscle. Receptors output to spinal cord to say muscle has been stretched. Loop back to muscle, gravity effects counteracted.
- Gravity acts on a muscle. Receptors output to brainstem to say muscle has been stretched. Loop back to muscle, gravity effects counteracted.
4. The thalamus and cortex share?
- Both excitatory and inhibitory connections
- Excitatory connections
- Inhibitory connections
5. Which of these is the circuit for receiving input?
- Frontal motor areas --> pons --> cerebellar cortex
- Cerebellar cortex --> deep cereb nuclei --> superior cereb penduct --> ventrolateral PMC
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