Lab Practical 1

Question 1

The transverse fissure divides what plane?

Answer 1

The Cerebrum from the Cerebellum

Question 2

What is the function of the Oligodendocytes

Answer 2

to provide support and insulation to axons in the central nervous system

Question 3

Cranial nerve number that originates from the Ponds

Answer 3

.V, VI, VII, VIII

Question 4

Areas comprising the brain stem

Answer 4

Medulla oblongata, ponds, brain stem

Question 5

What EEG wave predominates in an awakes/relax adult with eyes closed

Answer 5

Alpha

Question 6

Drowsiness and sleep in an normal adult are exhibited in what EEG wave

Answer 6

Delta

Question 7

Tecum is comprised of what structure–Located inferior or superior to the cerebral canal

Answer 7

.dorsal part of the mesencephalon (midbrain) Superior

Question 8

What type of reflex where one taps on the calcaneal tendon. Is it stretch or superficial?

Answer 8

Superficial

Question 9

Where would you find Bipolar Cells?

Answer 9

Eyes, Photoreceptiors

Question 10

Name a Neuroglia cell

Answer 10

Microglia.

Question 11

Dendrites transmit impulses (which direction) in relation to the soma of a neuron.

Answer 11

Towards.

Question 12

Name the meningeal layer that folds to form the falx cerebrae

Answer 12

Dura Mater

Question 13

Give an example of stretch reflex

Answer 13

.‎Golgi tendon reflex - ‎Patellar reflex - ‎Biceps reflex

Question 14

What areas comprise the diencephalon

Answer 14

Thalamus, hypothalamus, epithalamus

Question 15

What are comprise the brainstem

Answer 15

mid brain, pond, medulla oblingota

Question 16

CFS flows from the Lateral Vesicles to the 3rd ventrical via the

Answer 16

Interventricular Foramen.

Question 17

List the Cranial nerves that pass through the orbital fissures.

Answer 17

III, IV, VI, VII

Question 18

The conus medullaris is located…Inferior or superior to the caude equina

Answer 18

the tapered, lower end of the spinal cord, superior to the caude equina

Question 19

CN IX, X, XI, XII go through which general brain structure area.

Answer 19

Jugular foramen

Question 20

The intraventricular foramen is the passageway to what 2 areas.

Answer 20

Lateral and 3rd ventricals

Question 21

The myoneural junction is made up of or comprised of what structures

Answer 21

Axons and Dendrites.

Question 22

The maxillary division of CN V is located in this foramen

Answer 22

.Foramen Rotundum

Question 23

These structures are made up of ependymal cells and are located in the ventricle walls and secrete CNS

Answer 23

Choroid Plexus

Question 24

CFS is formed in these structures or areas of ventricles

Answer 24

Lateral Ventrical

Question 25

I nerve exit

Answer 25

Formina in cribriform plate of the ethmoid bone.

Question 26

II exit

Answer 26

Optic canal

Question 27

III, IV, V nerve exit

Answer 27

Superior Orbital fissure

Question 28

Maxillary division exit V2

Answer 28

Foramen Rotundum

Question 29

Mandibular division exit V3

Answer 29

Foramen Ovale

Question 30

Ophthalmic division exit V1

Answer 30

Superior orbital fissure

Question 31

VI exit

Answer 31

Superior orbital fissure

Question 32

VII exit

Answer 32

Stylomastoid foramen

Question 33

VIII exit

Answer 33

Internal acoustic meatus

Question 34

IX, X, XI exit

Answer 34

Jugular foramen

Question 35

XII exit

Answer 35

hypoglossal canal

Question 36

Cross extension reflex

Answer 36

flexors withdrawing and contract and the extensors relax

Question 37

Tendon reflex

Answer 37

determine the integrity of the spinal cord and peripheral nervous system

Question 38

Brachial plexus

Answer 38

Radial, axillary, median, musculocutaneous, and ulnar nerve

Question 39

Lumbar

Answer 39

femoral nerve 5

Question 40

Sacral and Coccygeal plexus

Answer 40

tibial and common fibular of the sciatic nerve

Question 41

Medulla oblongata

Answer 41

Controls vital centers

Question 42

Olives

Answer 42

Carries sensory to the brain

Question 43

Cervical Enlargement

Answer 43

8

Question 44

Thoracic

Answer 44

12

Question 45

Sacral

Answer 45

5