BIO153 Practicum 3 Heymann

Olfactory; smell

What is the name and primary function of the number 1 cranial nerve?

Optic; vision

What is the name and primary function of the number 2 cranial nerve?

Oculomotor; Controls superior rectus, inferior rectus, medial rectus, and inferior oblique muscles moving the eye

What is the name and primary function of the number 3 cranial nerve?

Trochlear; Controls superior oblique eye muscle

What is the name and primary function of the number 4 cranial nerve?

Trigeminal; Major sensory nerve of face; Controls muscles in mastication (chewing)

What is the name and primary function of the number 5 cranial nerve?

Abducens; Controls lateral rectus muscle of eye

What is the name and primary function of the number 6 cranial nerve?

Facial; Controls muscles of facial expression; sense of taste

What is the name and primary function of the number 7 cranial nerve?

Vestibulocochlear; Sense of equilibrium and hearing

What is the name and primary function of the number 8 cranial nerve?

Glossopharyngeal; Controls pharyngeal muscles and salivary glands; sense of taste

What is the name and primary function of the number 9 cranial nerve?

Vagus; Largest parasympathetic nerve

What is the name and primary function of the number 10 cranial nerve?

Accessory; Controls neck muscles

What is the name and primary function of the number 11 cranial nerve?

Hypoglossal; Controls muscles of tongue

What is the name and primary function of the number 12 cranial nerve?

Frontal lobe

Parietal lobe

Temporal Lobe

Occipital Lobe

Cerebrum

Cerebellum

Arbor Vitae

Medulla Oblongata

Pineal body/gland

Corpus Callosum

Choroid Plexus

Fornix

Optic Chiasm

Thalamus

Hypothalamus

Infundibulum

Pituitary Gland

Olfactory bulb

Olfactory tract

Optic

Oculomotor

Trigeminal

Superior Colliculus

Inferior colliculus

Lateral ventricle

third ventricle

cerebral aqueduct

fourth ventricle

Meninges (dura mater)

Meninges (arachnoid mater)

Meninges (pia mater)

white columns/matter

gray matter

dorsal horn

lateral horn

ventral horn

dorsal median sulcus

ventral median fissure

central canal

ventral root

dorsal root

dorsal root ganglion

Dura mater

Pia mater

Left hemisphere

right hemisphere

Gyri

The ridges

What are the gyri?

sulci

The grooves

What are the sulci?

Cerebrum

Conscious brain

What is the cerebrum?

longitudinal fissure

Coordinates muscle movements; muscle memory

What does the cerebellum do?

Cerebellum

transverse fissure

Separates cerebrum and cerebellum

What does the transverse fissure do?

spinal cord

inferior colliculi

Auditory reflexes

What is the function of the inferior colliculi?

superior colliculi

Visual reflexes

What is the function of the superior colliculi?

Pineal body

Controls sleep/wake cycles

What is the function of the pineal body?

Olfactory bulb (sense of smell; nerve 1)

What does it do and what number is it?

Olfactory tract

Optic nerve (vision; nerve 2)

What does it do and what number is it?

Optic chiasm

Oculomotor nerve

Trigeminal nerve

Pons

The "bridge" that links the medulla oblongata to thalamus

What is the function of the pons?

Medulla oblongata

Houses autonomic centers

What does the medulla oblongata house?

Pituitary gland

"Master" gland of endocrine system

What is the pituitary gland?

Corpus callosum

connects left and right brain hemispheres

What does the corpus callosum do?

Lateral ventricle

Produces and contains cerebrospinal fluid

What is the function of the lateral ventricle?

Fornix

Thalamus

Gateway to cerebral cortex

What is the function of the thalamus?

Hypothalamus

controls pituitary gland autonomic centers of medulla oblongata

What is the function of the hypothalamus?

Pituitary gland

Pineal body

Arbor vitae