Brian And Cranial Nerves

Front 1

4 parts of brain

Back 1

Brainstem, Cerebellum, Diencephalon, cerebrum

Front 2

Number of Cranial Nerves

Back 2

12 Pairs

Front 3

Brainstem

Back 3

Integration of reflexes necessary for survival

Front 4

Cerebellum

Back 4

Locomotion, balance, posture

Front 5

Cerebrum

Back 5

conscious thought, control

Front 6

Diencephalon consists of

Back 6

Thalamus, Subthalamus, Epithalamus, Hypothalamus

Front 7

Medulla Oblongata

Back 7

Heart Rate, blood vessel diameter, respiration, swallowing, vomiting, hiccuping, coughing, and sneezing

Front 8

Medulla Oblongata the origin of which cranial nerves?

Back 8

V, IX-XIII

Front 9

Pons

Back 9

Sleep center, respiratory center

Front 10

Pontine of Pons

Back 10

Relay between cerebrum and cerebellum

Front 11

Pons origin of which cranial nerves

Back 11

V-IX

Front 12

Midbrain origin of which cranial nerves

Back 12

III-V

Front 13

Parts of Midbrain(5)

Back 13

Tectum, Corpora Quadrigemina, Tegmentum

Front 14

Superior colliculi of Midbrain

Back 14

Visual reflex, input from inferior colliculi, eyes, skin, and cerebrum

Front 15

Inferior colliculi of Midbrain

Back 15

Hearing

Front 16

Red Nuclei of Tegmentum

Back 16

Unconcious regulation and coordination of motor activities

Front 17

Red nuclei rich in

Back 17

Blood supply

Front 18

Substantia Nigra rich in

Back 18

melanin

Front 19

Reticular Formation of Brainstem

Back 19

Sleep-wake cycle, other cyclic activities

Front 20

Purkinje Cells Located in

Back 20

cerebellar cortex

Front 21

Purkinje cells function

Back 21

Inhibitory neurons

Front 22

Parts of cerebelllum(3)

Back 22

Flocculonodular lobe, vermis, lateral hemispheres

Front 23

Flocculonodular lobe of cerebelllum

Back 23

balance and eye movements

Front 24

Vermis, medial portion of hemispheres

Back 24

posture, locomotion, fine motor coordination

Front 25

Lateral Hemispheres

Back 25

plan, practice, and learn complex movements

Front 26

Medial Geniculate Nucleus of thalamus

Back 26

auditory information

Front 27

Lateral Geniculate Nucleis of thalamus

Back 27

visual information

Front 28

ventral posterior nucleus of thalamus

Back 28

Other sensory information

Front 29

Ventral anterior/lateral nuclei

Back 29

motor function

Front 30

anterior/medial nucleia

Back 30

mood modification

Front 31

Lateral dorsal nucleus of thalamus

Back 31

Emotion regulation

Front 32

Lateral Posterior, Pulvinar nuclei of thalamus

Back 32

sensory integration

Front 33

Subthalamus

Back 33

Contro of motor function

Front 34

Parts of Epithalamus(2)

Back 34

Pineal Gland, Habenular Nucleus

Front 35

Pineal Gland of Epithalamus

Back 35

biological clock, onset of puberty, sleepiness

Front 36

habenular nucleus

Back 36

emotional and visceral responses to odors

Front 37

Parts of hypothalamus(2)

Back 37

Mamillary bodies, infundibulum

Front 38

Mamillary bodies of Hypothalamus

Back 38

olfactory reflexes, emotional resposes to odors

Front 39

Infundibulum of Hypothalamus

Back 39

controls endocrine system, recieves sensory inputs, efferent to brainstem and spinal cord, regulates swallowing, shivering, mood,emotion, sexual pleasure, satiation, rage, and fear

Front 40

Frontal Lobe

Back 40

voluntary motor function, motivation, agression, sense of smell, mood

Front 41

Parietal Lobe

Back 41

reception and evaluation of sensory information(except smell, hearing, and vision)

Front 42

Occipital lobe

Back 42

reception and integration of visual input

Front 43

temporal lobe

Back 43

reception and evaluation for smell and hearing, memory, abstract thought, judgement

Front 44

Basal Nuclei in cerebrum, diencephalon, and midbrain

Back 44

Motor function

Front 45

Limbic System

Back 45

survival functions: memory, reproduction, nutrition, emotions

Front 46

Ependymal Cells Line____ and function to _____

Back 46

Ventricles, produce CSF in choroid plexus

Front 47

Blood-CSF barrier

Back 47

tight junctions that create a highly selective membrane between surrounding CSF and brain

Front 48

2 characteristics that determine permeability of blood-brain barrier

Back 48

lipid soluble(diffusion)
water soluble(mediated transport)

Front 49

3 funcitons of cranial nerves

Back 49

Sensory, somatic motor, or parasympathetic

Front 50

12 cranial nerves

Back 50

olfactory, optic, vestibulocochlear, trochlea, abduces, accessory, hypoglossal, trigeminal, factial, glossopharyngeal, vagus

Front 51

Olfactory Nerve
[function---consequenses of lesion]

Back 51

sensory---inability to smell

Front 52

Optic
[function---consequenses of lesion]

Back 52

Sensory---Blindness on affected side(bilateral if optic chiasm damaged)

Front 53

Oculomotor Nerve Function

Back 53

Motor to 4/6 eye muscles
Proprioreception for these mucles
Parasympathetic to sphincter(contration)

Front 54

Oculomotor consequences

Back 54

pupil dilation, inferior and lateral deviation, double vision, ptosis, blurred vision

Front 55

Trochlear
[function---consequenses of lesion]

Back 55

Motor---difficulty moving inferiorly and laterally, causing double vision

Front 56

3 brances of Trigeminal

Back 56

Opthalmic, Mandibular, Maxillary

Front 57

Opthalmic Branch of Trigeminal Nerve function

Back 57

sensory

Front 58

Maxillary Branch of Trigeminal

Back 58

Sensory

Front 59

Mandibular Branch

Back 59

Sensory to lower jaw, teeth, and gums, anterior 2/3 of tongue, lower lip, cheek, chin, auricle, temporal region

Motor to muscles of mastication
Proprioreceptive for all muscles
sympathetic/parasymathetpic

Front 60

Trigeminal Lesion causes

Back 60

Trigeminal Neuralgia, weakness inbiting of clenching jaw

Front 61

Abucent
[function---consequenses of lesion]

Back 61

Motor (lacterus rectus) & proprioreceptive---eye deviates medially, causing double vision

Front 62

Facial
[function---consequenses of lesion]

Back 62

Sensory, Motor, and Parasymathetic

Sensory: Anterior 2/3 of tongue, some of ear
Motor: Facial expression, throat---Facial Palsy. descreased taste sensation on anterior 2/3, decreased salivation

Front 63

Vestibulocochlear[function---consequenses of lesion]

Back 63

Sensory---loss of balance and equilibrium, nausea, vertigo, inability to hear

Front 64

Glossopharyngeal[function---consequenses of lesion]

Back 64

Sensory(taste ofposterior third of tongue, pharnyx, onsils, middle ear)

motor-pharyngeal muscle

and parasympathetic(parotid glands)---Difficulty swallowing, loss of taste inposterior 1/3, decreased salivation)

Front 65

Vagus

Back 65

Sensory, motor, parasympathetic
Sensory: Inferior pharnyx, larynx, thoracic and abnominal, posterior tongu
motor: soft palate, pharynx, intrinsic laryngealmucles, extrinsic tongue muscles
Parasymp:Thoracic/Abdominalviscera---
Difficulty swallowing, hoarsness, devation of uvula

Front 66

Accessory

Back 66

Motor---difficulty elevation or rotating scapula or neck

Front 67

Hypoglossal

Back 67

Motor tongue and thoat muscles---deviatingtongue