Neuro

Question 1

what cell is the most abundant glial cell, regulates the metabolic environment, and repairs the neuron after neuronal injury

Answer 1

astrocytes

Question 2

which cells are concentrated in the roof of the 3rd and 4th ventricles and spinal canal

Answer 2

ependymal cells

Question 3

ependymal cells form the ___ which produces ____

Answer 3

choroid plexus, CSF

Question 4

_____ form the myelin sheath in the CNS

Answer 4

oligodendrocytes

Question 5

____ form the myelin sheath in the PNS

Answer 5

oligodendrocytes

Question 6

____ act as macrophages and phagocytize neuronal debris

Answer 6

microglia

Question 7

frontal lobe contains the ___ cortex

Answer 7

motor

Question 8

parietal lobe contains ___ cortex

Answer 8

somatic sensory

Question 9

occipital lobe contains ___ cortex

Answer 9

vision

Question 10

temporal lobe contains ___ cortex and ___ centers

Answer 10

auditory cortex and speech centers

Question 11

T/F Wernicke’s area has to do with understanding speech while Broca’s area is motor control of speech

Answer 11

TRUE

Question 12

12 Cranial Nerves in order

Answer 12

1. Olfactory
2. Optic
3. Oculomotor
4. Trochlear
5. Trigeminal
6. Abducens
7. Facial
8. Vestibulocochlear
9. Glossopharyngeal
10. Vagus
11. Spinal Accessory
12. Hypoglossal

Question 13

which 3 cranial nerves provide motor control of the eyes?

Answer 13

3. Oculomotor
4. Trochlear
5. Abducens