Anatomy Lab Quiz 4

Front 1

Function of Medulla Oblongata:

Back 1

reflexive, involuntary control of heart, breathing, and blood vessels

Front 2

Function of Pons:

Back 2

timing of subconscious breathing

Front 3

What does the Cerebellum include?

Back 3

1. arbor vitae
2. vermis
3. left and right cerebellar hemispheres

Front 4

Function of Cerebellum:

Back 4

subconscious control and coordination of voluntary muscle

Front 5

What does the Midbrain include?

Back 5

1. Corpora quadrigemina
2. Superior
3. Colliculi
4. Inferior Colliculi

Front 6

Function of Midbrain:

Back 6

1. Filter and relay visual (super colliculi) and auditory (inferior colliculi)
2. Reflexive control of eye
3. Movement, focusing lens and pupil diameter

Front 7

What does the Hypothalamus include?

Back 7

Mamillary bodies

Front 8

Function of Hypothalamus:

Back 8

Control of ANS and pituitary gland and, thereby, regulates involuntary body functions, homeostasis

Front 9

What does the Thalamus include?

Back 9

Interthalamic adhesion = intermediate mass

Front 10

Function of Thalamus:

Back 10

Crude perception of sensations and emotions and relaying afferent/efferent impulses to/from the cerebrum

Front 11

Function of Pineal Gland:

Back 11

Endocrine Gland

Secretes ONE hormone

Front 12

Function of Pituitary Gland:

Back 12

Endocrine Gland

Secretes MANY hormones

(includes infundibulum)

Front 13

Function of Infundibulum:

Back 13

Transport of hormones and conduction of impulses from hypothalamus to pituitary gland

Front 14

What does the Cerebrum include?

Back 14

1. Cerebral Cortex
2. Cerebral tracts/white matter
3. Fornix
4. Longitudinal Fissure
5. Left and Right Cerebral Hemispheres
6. Frontal Lobe
7. Parietal Lobe
8. Temporal Lobe
9. Occipital Lobe
10. Corpus Callosum and Anterior Commissure
11. Gyri and Sulci

Front 15

Function of Cerebrum:

Back 15

Will (choice)
Intelligence, memory, awareness, and personality

Front 16

Function of Longitudinal Fissure:

Back 16

Divides cerebrum into cerebral hemispheres

Front 17

Function of Left Cerebral Hemisphere:

Back 17

Dominates in speech sounds and in understanding sequential, rational, and analytical concepts

Front 18

Function of Right Cerebral Hemisphere:

Back 18

Dominates in non-speech sounds (melodies, laughing, etc.), in spatial perception and in holistic, artistic and emotional concepts

Front 19

Function of Frontal Lobe:

Back 19

Voluntary control over muscles, learning, planning, higher psychological functions

Front 20

Function of Parietal Lobe:

Back 20

Perception of sensations of touch, temperature, taste, and body position (kinesthetic sensation)

Front 21

Function of Temporal Lobe:

Back 21

Perception of auditory sensations and related speech centers

Front 22

Function of Occipital Lobe:

Back 22

Perception of visual sensations

Front 23

Function of Corpus Callosum and Anterior Commissure:

Back 23

Communication between the two cerebral hemispheres

Front 24

Function of Gyri and Sulci:

Back 24

Increase surface area of cerebrum for exchange of nutrients/wastes to/from blood vessels in the pia mater

Front 25

List the 12 Pairs of Cranial Nerves:

Back 25

I. Olfactory Nerve
II. Optic
III. Occulomotor
IV. Trochlear
V. Trigeminal
VI. Abducens
VII. Facial
VIII. Vestibulocochlear
IX. Glossopharyngeal
X. Vagus
XI. Spinal Accessory
XII. Hypoglossal

Front 26

I. Olfactory

Back 26

Sensory

Area of Body: Nasal Mucosa

Function: Carries impulses associated with
smell

Front 27

II. Optic

Back 27

Sensory

Area of Body: Eye

Function: Carries impulses associated with
vision

Front 28

III. Occulomotor

Back 28

Motor

Area of Body: Most Extrinsic Eye Muscles

Function: Inferior oblique, Superior/Inferior and
medial rectus muscles of eye moving eye in
socket also movement of eyelid, and shape of lens

Front 29

IV: Trochlear

Back 29

Motor

Area of Body: One Extrinsic Eye Muscle

Function: Innervates superior oblique eye muscle
moving eye in eye socket

Front 30

V. Trigeminal

Back 30

Both (Mixed)

Area of Body: Face and Mouth

Function: Major sensory nerve of face/muscles of
mastication

Front 31

VI. Abducens

Back 31

Motor

Area of Body: One extrinsic eye muscle

Function: Innervates lateral rectus eye muscle moving
eye in eye socket

Front 32

VII. Facial

Back 32

Both (Mixed)

Area of Body: Face and anterior tongue

Function: Facial expression muscles/tear glands,
salivary glands; taste at anterior portion of
tongue

Front 33

VIII. Vestibulocochlear

Back 33

Sensory

Area of Body: Inner ear (vestibule, cochlea and
semicircular canals)

Function: Sensations of balance/equilibrium, motion
and hearing

Front 34

IX. Glossopharyngeal

Back 34

Both (Mixed)

Area of Body: Larynx, pharynx, largest salivary gland
and posterior tongue

Function: Muscles of larynx, pharynx, general throat
sensations and Swallowing/Taste (posterior
tongue),
Pressure receptors from carotid artery
control of blood pressure

Front 35

X. Vagus

Back 35

Both (Mixed)

Area of Body: Many viscera of the thoracic and
abdominopelvic cavities

Function: Sensory and motor fibers to pharynx/layrnx,
Sensory impulses from viscera,
Parasympathetic fibers control heart rate
and abdominal visceral organs

Front 36

XI. Spinal Accessory

Back 36

Motor

Area of Body: Neck Muscles and many thoracic and
abdominopelvic viscera

Function: Voice production, neck movement, motor
control of innervated viscera/movement of
neck

Front 37

XII. Hypoglossal

Back 37

Motor

Area of Body: Tongue

Function: Movement of tongue

Front 38

3 Sensory Cranial Nerves:

Back 38

I. Olfactory
II. Optic
VIII. Vestibulocochlear

Front 39

5 Motor Cranial Nerves:

Back 39

III. Occulomotor
IV. Trochlear
VI. Abducens
XI. Spinal Accessory
XII. Hypoglossal

Front 40

4 Mixed Cranial Nerves

Back 40

V. Trigeminal
VII. Facial
IX. Glossopharyngeal
X. Vagus