Quiz 7: Neuroanatomy I, II, & III

Question 1

T/F the Central Nervous System consist of the brain and spinal cord

Answer 1

True

Question 2

T/F there and three lobes of the cebrum.

Answer 2

false; four

Question 3

T/F the three branches of CN V Trigeminal nerves are opthalmamic, maxillary, and mandibular

Answer 3

true

Question 4

T/F somatic contains the motor systems (pyramdal and extrapyramidal) but the autonomic system contains sypathetic and parasympathetic

Answer 4

true

Question 5

The trigeminal nerve (CN V) controls which muscle:
a) orbicularis oris
b) depressor anguli oris
c) pharyngeal muscles
d) levator veli palatine

Answer 5

D) levator veli palatine

Question 6

The Limbic System contains:
a. percentral gyrus
b. somatosensory cortex
c. amygdala
d. wernicke’s area

Answer 6

C. amygdala

Question 7

What is the name of the Cranial nerve VII?
trigeminal nerve
vestibulocochlear nerve
optic nerve
facial nerve

Answer 7

facial nerve

Question 8

What is the role of the occipital lobe?
motor speech planning
recieving visual stimulation
emotional behavior

Answer 8

recieving visual stimulation

Question 9

T/F the autonomic nervous system is involved in involuntary activites, and also includes the sympathetic and parasympathetic nervous system

Answer 9

True

Question 10

T/F the subcortical structures involve the: Thalamus, subthalamus, and basal ganglia

Answer 10

True

Question 11

What is the name of the cell that provides support and nutrients to the neuron
a) glia/glial cells
b) fat cells
c) stem cells
d) epithelial cells

Answer 11

a) glia. glial cells

Question 12

T/F the limbic system, is not a particular area of the brain it is a group of structures

Answer 12

true

Question 13

The junction of the axon and soma in the neuron is the _________
a. myelin sheath
b. axon hillock
c. dendrite
d. synapse

Answer 13

b) axon hillock

Question 14

T/F the central sulcus dives the frontal and parietal lobes

Answer 14

True

Question 15

T/F Cranial nerve VI is the facial nerve, and it innervates the face

Answer 15

False the CN VII is the facial nerve and it innervates the face

Question 16

T/F the glial cells make up the majority of brain tissue

Answer 16

true

Question 17

T/F Gyrus is the valleys of the brain

Answer 17

false, gyrus is the mountains of the brain

Question 18

T/F the olfactory nerve (CN I) mediates our sense of smell

Answer 18

True

Question 19

Which part of the nervous system involves the brain and spinal cord?

Answer 19

Central Nervous system

Question 20

What is the posterior boundary of the frontal lobe?
A) occipital sulcus
B) central sulcus
C) lateral sulcus

Answer 20

B) cenral sulcus

Question 21

T/F The parietal lobe is the largest lobe of the brain?

Answer 21

False the frontal lobe is the largest lobe of the brain

Question 22

How many pairs of cranial nerves are there?

Answer 22

12

Question 23

T/F the myelin sheath slows neural conduction?

Answer 23

false the myelin sheath speeds neural conduction

Question 24

T/F CNS contains the brain and spinal cord while PNS contains cranial nerves, spinal nerves, and sensory receptors

Answer 24

True

Question 25

The __________ lobe is responsible for recieving visual information.

Answer 25

occipital

Question 26

T/F the 3 branches of the CN V are ophthalmic, maxillary and mandibular

Answer 26

true

Question 27

T/F the central sulcus is the border between the frontal lobe and the parietal lobe

Answer 27

true

Question 28

Which system carries signals related to your flight or flight response? a) parasympathetic b) pyramidal c) sympathetic d) extrapyramidal

Answer 28

c) sympathetic

Question 29

T/F CN IX (Glossopharyngeal nerve) innervates the muscles of the face and serves taste and anterior two-thirds of the tongue

Answer 29

false CN VII (Facial nerve)

Question 30

T/F the gyri look like valleys and the sulci look like mountains

Answer 30

False the gyri look like mountains and the sulci look like valleys

Question 31

T/F the thalamus is the major sensory relay

Answer 31

True

Question 32

What is the cranial nerve VII called? a) trigeminal b) facial c) glossopharyngeal

Answer 32

B) Facial

Question 33

T/F the central nervous system included the spinal nerves and the spinal cord

Answer 33

false (brain and spinal cord)

Question 34

T/F the thalamus is a major motor rely

Answer 34

false: a major sensory relay

Question 35

Cranial nerve XI the accessory nerve innervates the sternocliedomastoid

Answer 35

True

Question 36

T/F the Central nervous system is composed of cranial nerves, spinal nerves and sensory receptor

Answer 36

false, the peripheral nervous system is composed of the cranial nerves, spinal neves and sensory receptor

Question 37

T/F the control of voluntary motor function is one of the primary roles of the frontal lobe

Answer 37

true

Question 38

T/F the brainstem is divided into 3 sections, the midbrain, pons, and medulla

Answer 38

true

Question 39

Which cranial nerve is the vestibulocochlear nerve? a. CN X b. CN XI C. CN XII D. CN VIII

Answer 39

D. CN VIII

Question 40

Which structure in the brain processing visual information? a. temporal b. basal ganglia c. occipital d. frontal

Answer 40

c. Occipital

Question 41

T/F white is tissue with myelinated axons

Answer 41

true

Question 42

T/F the functions of the frontal lobe is motor function, language,memory, cognitive skills, and social behaviors

Answer 42

True

Question 43

T/F the cerebral surface is covered by gyri and sulci

Answer 43

true

Question 44

T/F sensory function is spatially arranged on postcentral gyrus

Answer 44

true

Question 45

T/F the spinal cord and brain make up the peripheral nervous system

Answer 45

false the brain and spinal cord make up the central nervous system

Question 46

T/F Heschl's gyrus processes auditory information

Answer 46

true

Question 47

T/F the crainial nerve VII is the facial nerve that innervates the lip muscles

Answer 47

true

Question 48

The somatic nervous system involved which type of muscles? a. striated/skeletal b. cardiac c. smooth

Answer 48

a. striated/skeletal

Question 49

Wernicke's area of speech is responsible for __________ and is located in the ___________ lobe. a. speech motor planning; frontal lobe b. understanding spoken language; frontal lobe c. speech motor planning; temporal lobe d. understanding spoken language; temporal lobe

Answer 49

d. understanding spoken language; temporal lobe

Question 50

T/F the CN V trigeminal nerve innervates muscles of deglutition

Answer 50

false; the mastication and the velum

Question 51

T/F a neurons role is to transmit information

Answer 51

true

Question 52

T/F the somatic nervous system is involuntary

Answer 52

false the somatic nervous system is voluntary

Question 53

What is the cell body of neuron a. axon b. soma c. dendrites d. myelin sheath

Answer 53

b. soma

Question 54

T/F the cerebellum is composed of 3 hemispheres

Answer 54

false the cerebellum is composed of 2 hemispheres

Question 55

T/F the vagus nerve (CN X) innervates the larynx

Answer 55

True

Question 56

Which lobe of the brain is important for language processing? a. frontal lobe b. occipital lobe c. temporal lobe d. parietal lobe

Answer 56

c. temporal lobe

Question 57

The CN VII facial nerve innervates the muscles of the a. velum b. tongue c. lips

Answer 57

c. lips

Question 57

T/F the two hemispheres of the brain are connected by the corpus collosum

Answer 57

true

Question 58

T/F the parietal lobe is in control of sensory information and function

Answer 58

true

Question 59

T/F the cerebellum helps regulate voluntary motor movements, coordination, balance, and posture

Answer 59

true

Question 60

T/F the frontal lobe of the brain is mainly involved in processing visual information

Answer 60

false the occipital lobe

Question 61

T/F the spinal cord, along with the brain make up the central nervous system

Answer 61

True

Question 62

Cn V trigeminal nerve innervates muscles of a. sensory b. the lips c. mastication

Answer 62

c. mastication

Question 63

__________ innovates larynx involved in vocal fold vibration. a. corpus callosum b. CN X vagus Nerve C. CN VIII Vestibulocochlear nerve

Answer 63

B. Cn X vagus nerve

Question 64

what is the number for the optic nerve?

Answer 64

CN II

Question 65

T/F the sensory function of the parietal lobe is spatially arranged on the postcentral gyrus

Answer 65

true

Question 66

T/F the temporal lobe is important for visual processing

Answer 66

false the occipital lobe is important for visual processing and the temporal lobe is important for language and hearing processing

Question 67

T/F the CN IX: glossopharyngeal nerve is used for taste, touch, pain or temp. for 1/3 of the tongue.

Answer 67

true

Question 68

T/F olfactory nerve mediates sense of smell

Answer 68

true