Test 9/21

Question 1

Olfactory

Answer 1

Smell

Question 2

Optic

Answer 2

Vision

Question 3

Oculomotor

Answer 3

Eye movement
Pupillary construction and accommodation

Question 4

Trochlear

Answer 4

Eye movement
Downward

Question 5

Trigeminal

Answer 5

Muscle of chewing
General sensations from anterior half of head including entire face and scalp

Question 6

Abducent

Answer 6

Eye movement
Lateral

Question 7

Facial

Answer 7

Muscles of facial expressions
Salivation taste closing of eyes

Question 8

Vestibulocochlear

Answer 8

Hearing and equilibrium

Question 9

Glossopharyngeal

Answer 9

Swelling and taste

Question 10

Vagus

Answer 10

Parasympathetic to thorax and abdomen talking swallowing carotid sinus reflex

Question 11

Spinal accessory

Answer 11

Shoulder and head movements

Question 12

Hypoglossal

Answer 12

Tongue movements

Question 13

Stimuli

Answer 13

Carried to the brain by peripheral nerves along afferent or ascending

Question 14

Central nervous system

Answer 14

Brain and spinal cord

Question 15

Peripheral nervous system

Answer 15

All other nervous tissue outside cns

Question 16

Neuron

Answer 16

Dendrites- gather information from internal and external environment and send it to cell body

Nerve cell functions- electrical cord where the wires are protected by rubber

Myelin sheath- provides the protection to the axon

Question 17

Stimuli

Answer 17

Carried to the brain by the peripheral nerves along afferent or ascending tract

Question 18

Brain

Answer 18

Responsible for data storage and information processing

Question 19

Frontal lobe

Answer 19

Problem solving memory language and judgement impulse control

Question 20

Parietal lobes

Answer 20

Process sensory information from body responsible for processing language and math

Question 21

Temperal

Answer 21

Auditory processing
Hearing

Question 22

Occipital

Answer 22

Visual processing
Vision

Question 23

Cerebellum

Answer 23

Regulates voluntary movements helps with posture balance and coordination speech

Question 24

Hypothalamus

Answer 24

Influences blood pressure respiration rate depth body temperature feelings of hunger sleep wake cycle

Question 25

Medulla oblongata

Answer 25

Maintain homeostasis primary respiratory and cardiovascular

Question 26

Spinal cord

Answer 26

31 pairs of nerves
Each pair relates to a specific organ or body area

Question 27

Meninges

Answer 27

3 layers
Durameter- outer layer
Arachnoid- middle layer
Piamater- inner layer

Question 28

Bell’s palsy

Answer 28

Sudden weakness in the muscles on one half of the face

Question 29

Sciatic nerve

Answer 29

branches from your lower back through your hips and buttocks and down each leg. Sciatica refers to pain that travels along the path of the sciatic nerve. The sciatic nerve travels from the lower back through the hips and buttocks and down each leg.