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Questions and Answers
Which cranial nerve controls the extrinsic eye muscles that abduct the eyeball?
Which cranial nerve controls the extrinsic eye muscles that abduct the eyeball?
- Abducens (correct)
- Optic
- Oculomotor
- Olfactory
How many pairs of spinal nerves are there in the cervical section of the spinal cord?
How many pairs of spinal nerves are there in the cervical section of the spinal cord?
- 8 (correct)
- 5
- 12
- 31
Which nerve innervates the muscles of facial expression?
Which nerve innervates the muscles of facial expression?
- Glossopharyngeal
- Vagus
- Vestibulocochlear
- Facial (correct)
What is the function of the brachial plexus?
What is the function of the brachial plexus?
Which reflex is initiated by a painful stimulus and results in the automatic withdrawal of a threatened body part?
Which reflex is initiated by a painful stimulus and results in the automatic withdrawal of a threatened body part?
What is the main neurotransmitter released by ANS neurons?
What is the main neurotransmitter released by ANS neurons?
Which division of the ANS mobilizes the body during extreme situations?
Which division of the ANS mobilizes the body during extreme situations?
What is the function of the sensory neuron in the nervous system?
What is the function of the sensory neuron in the nervous system?
Which type of fibers release acetylcholine and are called cholinergic fibers?
Which type of fibers release acetylcholine and are called cholinergic fibers?
What is the function of the effector in the nervous system?
What is the function of the effector in the nervous system?
Which type of cholinergic receptor is always stimulatory?
Which type of cholinergic receptor is always stimulatory?
Where are Meissner's corpuscles found?
Where are Meissner's corpuscles found?
What type of touch do Meissner's corpuscles respond to?
What type of touch do Meissner's corpuscles respond to?
Which type of corpuscles respond to deep pressure?
Which type of corpuscles respond to deep pressure?
Where are Ruffin's corpuscles located?
Where are Ruffin's corpuscles located?
What type of pressure do Ruffin's corpuscles respond to?
What type of pressure do Ruffin's corpuscles respond to?
What do free or naked nerve endings primarily respond to?
What do free or naked nerve endings primarily respond to?
What are encapsulated dendritic endings composed of?
What are encapsulated dendritic endings composed of?
What are the two types of cholinergic receptors named after?
What are the two types of cholinergic receptors named after?
What are the cranial nerves labeled with?
What are the cranial nerves labeled with?
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