Ch 13: brain and cranial nerves

Question 1

Cerebrum

Answer 1

Conscious thought, motor, somatosensory
(Bigger brain)

Question 2

Brainstem

Answer 2

Connect spinal cord to brain
- 3 parts*

Question 3

Cerebellum

Answer 3

Controls local motion
Example : balance, posture
(smaller brain)

Question 4

Diencephalon

Answer 4

For parts, thalamus, epithalamus, hypothalamus, and sub thalamus

Question 5

Nuclei

Answer 5

Collection of cell bodies

Question 6

Compartments in brain stem

Answer 6

-midbrain (superior)
-Pons (in between)
-medullaoblongata (inferior)

Question 7

The function of brainstem of moving muscles

Answer 7

Tracks ascend toward the brain from spinal cord, and carry sensory to communicate to brain. The tracks will descend downwards to the muscle, carrying motor sensory to move muscle.

Question 8

Left hemisphere

Answer 8

Dominant and speech

Question 9

Early embryo too late embryo

Answer 9

Question 10

Adult to cavity of the brain development

Answer 10

Question 11

Cavity to function

Answer 11

Question 12

Basal nuclei

Answer 12

Unintentional movement when at rest

Question 13

Reticular formation

Answer 13

Control cyclic activities
- sleep wake cycle
EC

Question 14

Thalamus

Answer 14

Somatosensory relay center

Question 15

Epithalamus

Answer 15

Contains nuclei to olfaction and pineal gland

Question 16

Hypothalamus

Answer 16

Regulates and produce hormones and endocrine function

Question 17

Medial geniculate nucleus of thalamus

Answer 17

Auditory informAtion

Question 18

Lateral geniculate nucleus

Answer 18

Visual information

Question 19

What does the left brain control?

Answer 19

Right side of body

Question 20

What system is medulla oblongata

Answer 20

Respiratory center

Question 21

Where is cranial nerve one located?

Answer 21

Superior aspect of nasal cavity
Olfactory nerve

Question 22

What does the hypoglossa do

Answer 22

Provides movement to entire tongue

Question 23

 What does insula do?

Answer 23

Taste

Question 24

Cortexes

Answer 24

1° motor cortex: frontal
1° somato cortex: parietal
 1° auditory: temporal

Question 25

What cranial nerve controls the base of the tongue?

Answer 25

CN 10 Vagus

Question 26

What does the midbrain do?

Answer 26

Ascending and descending tracts of visual and auditory

Question 27

Function of ponS

Answer 27

Ascend and descend tracks from cerebrum to cerebellum

Question 28

Function of medulla oblongata

Answer 28

Swallowing, heart rate, breathing

Question 29

What is a landmark for a spinal tap

Answer 29

Iliac crest E.C

Question 30

What is the right place for a needle to go in for a spinal tap for a sample of CSF?

Answer 30

Subarachnoid space E.C

Question 31

CSF dura matter

Answer 31

Superficial toughest layer

Question 32

Pia mater of CSF

Answer 32

Delicate outside layer

Question 33

Subarachnoid space of CSF

Answer 33

Space with cerebrospinal fluid

Question 34

Cerebrum

Answer 34

Can override other systems

Question 35

Limbic system

Answer 35

Response to smell, emotion, mood, and memory