Lecture Exam 5

Front 1

____ nerve delivers basic sensory information about organs

Back 1

vagus

Front 2

cranial nerves from midbrain

Back 2

CN 3 and 4

Front 3

cranial nerves from pons

Back 3

CN 5-8

Front 4

cranial nerves from medulla oblongada

Back 4

CN 9-12

Front 5

prosencephalon (embryonic) devides into _____ and ____

Back 5

telencephalon (cerebrum) and diencephalon (thalamus, hypot, epithalamus, and subthalamus- optic nerve outgrowth)

Front 6

cerebrum funx:

Back 6

personality and motor funx

Front 7

longitudinal fissure between cerebrum

Back 7

falx cerebri

Front 8

cerebral cortex is composed of ____ matter

Back 8

gray (cell bodies)

Front 9

simioval center is composed of ______ matter

Back 9

white (axons and dendrites)

Front 10

cerebral hemispheres are connected by ______

Back 10

corpus collasum

Front 11

-also known as the Island of Reil
- 5th lobe

Back 11

insula

Front 12

precentral gyrus:
located in the ____ lobe
aka ____ ____ _____
funx:

Back 12

-frontal lobe
-primary motor cortex
-voluntary skeletal muscle movement (pyramidal system)

Front 13

post central gyrus
Located in the ___ lobe
aka ___ ____ ___
funx:

Back 13

- parietal lobe
-primary somatosensory cortex
- percieve and locate general sensations

Front 14

Posterior aspect of superior temporal gyrus
aka ___ ___ or __ __ __
funx:

Back 14

-wernickes area or primary LANGUAGE cortex
- allows you to integrate language, writing, and comprehending language

Front 15

posterior area of frontal area
aka ____ ____ or __ ___ __ __
funx:

Back 15

- broca's area or primary motor speech area
- coordinate muscles to used to talk

Front 16

anterior region of frontal lobes
funx:

Back 16

congition (book wise) and personality

Front 17

occipital lobe
aka __ __ __
funx:

Back 17

- primary visual cortex
- vision

Front 18

superior temporal gyrus
aka: __ __
fnx:

Back 18

auditory cortex
hearing

(wernikes area located POST. sup. temporal gyrus)

Front 19

Dominant hemisphere ____
why:?

Back 19

left
-location of brocha's area = need comunication to survive

Front 20

basal ganglion
embrionic branch:
____ matter
3 groups

Back 20

- telencephalon (prosenceph)
-gray (deep in cerebral hemi's)
- corpus striatum
claustrum
amygdaloid nuclear complex

Front 21

corpus striatum (BG)
composed of: ____
____ : ___ and ___
funx:
Damage=

Back 21

- caudate nucleus
lentiform nuc.:putamen &
globus pallidus
-extrapyramidal system (IN-voluntary movement
- dyskinesia, tremor, change in muscle tone (hypertonicity, rigidity)

Front 22

claustrum (BG)
__ matter
location/ description

Back 22

-gray
- long narrow strip lateral to putimen

Front 23

amygdaloid nuclear complex (BG)
location
funx:

Back 23

- tip of caudate tail
-emotion

Front 24

basal ganglion
funx:

Back 24

extrapyramidal system: involuntary/ instinctive muscle control
ex: sports reflexes

Front 25

rhinencephalon
embryonic:
funx:
involved with ___ system (funx)
nerve outgrowth

Back 25

- telencephalon
- smell association
- limbic system (emotion &
expression)
- nerve: olfactory

Front 26

Diencephalon
embryonic branch of:
composed of: 4 __ and __ nerve

Back 26

-prosencephalon
- thalamus's and optic nerve

Front 27

thalamus
bilat. pieces connected by ___
____
composed of __ matter
funx:

Back 27

- interthalamic lesions
-gray (nuclei balls)
- sensory relay (except for smell)
some motor funx
pain processing

Front 28

Hypothalamus
separated from thalamus by _ _
connected to __ via __

Back 28

hypothalmic sulcus

pituitary gland- infundibulum

Front 29

pituitary gland is protected by
____ and ___

Back 29

-sella turcica
- diaphragmic sella

Front 30

funx of hypothalamus

Back 30

-influnce pituitary gland
-thirst control
-hunger control
-sexual behavior
-regulation of body temp.
-emotions: fear, hate, rage

Front 31

pituitary gland
aka __

Back 31

hypophysis

Front 32

adenohypophysis (aka ___)
- use __ system to
distrubute hormones
- ___ control
- __-__ (# of hormones
produced)

Back 32

- anterior lobe of pituitary gland
-chemical control
-8-9 hormones

Front 33

neurohypophysis (aka __)
-# of hormones produced= ___
-____ control
- hormones produced __ & __

Back 33

- POSTERIOR lobe of pituitary
-2
-neurologic control
-oxytocin & ADH (vasopressin)

Front 34

adenohypophysis
synthesise and ___ hormones

Back 34

release hormones

Front 35

neurophypophysis
NOT ___ factors

Back 35

not releasing factors

Front 36

epithalamus
contains ___ ___
hormone produced
funx:

Back 36

-pineal body

-melatonin
determines onset of puberty
incluences circadian rythems

Front 37

subthalamus
funx:
hemabolism:

Back 37

involuntary muscle movement (extrapyramidal system)

forceful extremeity movement on contralateral side, involuntary, usually due to stroke

Front 38

mesencephalon
aka ____

Back 38

midbrain

Front 39

mesencephalon
Parts: ____
____: (x3)

Back 39

-tectum (dorsal)
- cerebral peduncle (ventral)
*substantia negra
* tegmentum
*crus cerebri

Front 40

tectum
aka ___ ___
forms 2 sup and infer. ___

Back 40

quadrageminal plate

colliculi : visual and auditory

Front 41

cerebellum funx:

Embryonic branch of ___

Back 41

- coordination of muscle activity (DOES NOT INITAIATE- Initiation by primary motor cortex)
-maintence of equilibrium
-maintence of muscle tone

rhombencephalon-metencephalon-cerebellum

Front 42

pons funx:

CN:

Embryonic branch of:

Back 42

-sleep center
-secondary respiratory center

-CN: 5-8

-rhomben-metenceph-pons

Front 43

myelencephalon

aka ___
funx:
embryonic branch of __

Back 43

-medulla oblongada

-swallowing
vomiting
PRIMARY RESPIRATORY center
cardiovascular reflexes
viceral reflexes
- rhomben\

Front 44

polythelia:

Back 44

multiple nipples

Front 45

suspensory ligaments of cooper:

Back 45

suspensory ligaments in breast

Front 46

corpus mammae:

Back 46

bulb of breast

Front 47

blood flow to breasts

Back 47

subclavian art -> internal thoracic art -> anterior intercostal artery
OR
Subclavian -> axillary -> lateral thoracic artery
(veins same, just reversed)

Front 48

bracheal plexus
origionates with __ & __ ventral roots

Back 48

cervical 5-8 & thoracic 1