PreLab 3

Question 1

Carry Sensory impulses to CNS

Answer 1

Afferent Neuron

Question 2

Cranial Nerves having only sensory functions

Answer 2

Olfactory Nerve
Optic Nerve

Question 3

Middle meningeal layer

Answer 3

Arachnoid Mater

Question 4

Tapered end of the spinal cord

Answer 4

conus medullaris

Question 5

Origin of the Trigeminal Nerve

Answer 5

Pons

Question 6

Organization of white matter in the spinal cord

Answer 6

column

Question 7

Motor to muscles of facial expressions

Answer 7

Facial nerve

Question 8

Superior boundary of the spinal cord

Answer 8

foramen magnum

Question 9

Cranial Nerve responsible for detecting odor

Answer 9

olfactory nerve

Question 10

Neuron found in the ventral root of the spinal cord

Answer 10

efferent neuron

Question 11

Safe to do a spinal tap

Answer 11

below L2

Question 12

In Patellar reflex which muscle contracting

Answer 12

quadriceps femoris

Question 13

What nerve carries the afferent and efferent impulses

Answer 13

L4

Question 14

Slight and transient brain injury

Answer 14

concussion

Question 15

traumatic injury that destroys brain tissue

Answer 15

contussion

Question 16

total nonresponse to stimulation

Answer 16

CVA

Question 17

May cause medulla to be wedged through foramen magnum by intracranial pressure

Answer 17

intracranial hemmorhage

Question 18

Reversible CVA

Answer 18

TIA

Question 19

Progressive degeneration of the brain with abnormal protein deposits

Answer 19

Alzheimer’s disease

Question 20

Autoimmune disorder with extensive demyelination

Answer 20

multiple sclerosis

Question 21

Loss of sensation

Answer 21

Paresthesia

Question 22

Paralysis without atrophy

Answer 22

Spastic paralysis

Question 23

Loss of motor function

Answer 23

Paralysis

Question 24

traumatic flexion and/or extension of the neck

Answer 24

whiplash

Question 25

Result of cord transection between T11 and L1

Answer 25

Paraplegia

Question 26

Transient period of function loss following cord trauma

Answer 26

spinal shock

Question 27

Result of permanent injury to cervical region of the cord

Answer 27

Quadriplegia

Question 28

Paralysis to one side resulting from brain trauma

Answer 28

hemiplegia

Question 29

Sympathetic or Parasympathetic: Post-ganglionic neurons secrete NE; Adrenergic fibers

Answer 29

Sympathetic

Question 30

Sympathetic or Parasympathetic: Post-ganglionic neurons secrete Ach; cholinergic fibers

Answer 30

Parasympathetic

Question 31

Sympathetic or Parasympathetic: Long pre-ganglionic axons, short post-ganglionic axons

Answer 31

parasympathetic

Question 32

Sympathetic or Parasympathetic: Short pre-ganglionic axons, long post-ganglionic axons

Answer 32

Sympathetic

Question 33

Sympathetic or Parasympathetic: Arises from cranial and sacral nerves

Answer 33

Parasympathetic

Question 34

Sympathetic or Parasympathetic: Arises from spinal nerves T1-L3

Answer 34

Sympathetic

Question 35

Sympathetic or Parasympathetic: Typically in control during the day-to-day activities

Answer 35

Parasympathetic

Question 36

Sympathetic or Parasympathetic: F/F system

Answer 36

Sympathetic

Question 37

Sympathetic or Parasympathetic: Has more specific Control

Answer 37

Parasympathetic

Question 38

Sympathetic or Parasympathetic: Causes a dry mouth, dilates the bronchioles

Answer 38

Sympathetic

Question 39

Sympathetic or Parasympathetic: Constricts pupils, decreases heart rate

Answer 39

Parasympathetic

Question 40

What would you prescribe for a patient with a Fast heart rate?

Answer 40

Beta Blocker

Question 41

What would you prescribe for a patient with High BP?

Answer 41

Alpha Blocker

Question 42

Parietal Lobe

Answer 42

Understanding speech Sensory Localization

Question 43

Lobe that has info for riding a bike

Answer 43

Temporal

Question 44

Cutting a commissural tract could result in what?

Answer 44

Lack of communication between the two hemispheres

Question 45

Lack of synthesis of what biological molecule could effect your memory?

Answer 45

Protein Synthesis

Question 46

What aids in balance

Answer 46

Temporal Lobe Cerebellum Inner ear Proprioceptors

Question 47

List 4 things that the cerebellum helps with

Answer 47

1. posture 2. walking 3. speech 4. balance

Question 48

What meninges holds the brain to the skull

Answer 48

Dura Mater

Question 49

If the Cerebral Aqueduct is blocked, CSF will not enter which ventricle?

Answer 49

4th