combined 1 & 2 lab final

Where is the Myelencephalon?

Where is the Metencephalon (pons)?

where is the Mesencephalon?

where is the Diencephalon?

Where is the Telencephalon

What is being shown in the picture green arrows

Rhomboid fossa

what does the top two green arrows indicate

Pyramids (descending motor fiber)

what is the bottom arrow and what is its important

Decussation of pyramids:

The crossover of descending motor fibers is considered the boundary between the medulla oblongata and the spinal cord. Explains why the left and right side of the brain control different functions

what is the bottom arrow pointing to

Arbor vitae

what is the right top arrow pointing to

Folias

what is the bottom left arrow

Cerebral peduncle

what is this part of the brain

cerebellum

What is this general structure

tectum

What are the top arrows

Rostral colliculi

What are the bottom arrows

caudal colliculi

what is the arrow in the middle pointing to?

Mesencephalic aqueduct

what are these 4 arrows

what is the arrow coming from the top pointing to

Pineal gland

what is B ?

Optic chiasm

what are the top two arrows pointing to?

optic tract know where this is

label the iris, cornea and ciliary body

know the sclera , choroid

know the limbus

tapetum luciderm, retina

know the optic disk an the optic nerve

palpable and bulbar conjunctiva

what is this picture pointing to

third eyelid/ nictitating membrane

Recti muscles (lateral, dorsal, ventral, medial (rarely can be found))

Oblique muscles (dorsal/ventral)

retractor bulbi muscles how many

4 (retracts the eye)

know the regions

label the Nuchal crest, external occipital protuberence, foreamen magnum

Label the occipital process, jugular process, Hypoglossal canal (CN XII),

Tympano-occipital fissure (CN IX,CN X, CN XI, Internal carotid artery, Internal jugular vein)

label the zygomatic arch, external acoustic meatus, tympanic bulla, mandibullar fossa

Label the

Internal acoustic meatus (CN VII, CN VIII)

Jugular foramen (CN IX, CN X, CN XI)

know the frontal bone and nasal bone

label the vomer

Know the basisphenoid bone and presphenoid

basisphenoid:

label the Orbital fissure (CN III, CN IV, CNV, CNVI)

Round foramen/alar canal/rostral alar foramen (CNV)

Oval foramen (CNV)

know the lacrimal bone and the maxilla

where is the infraorbital canal

label the palentine process, alveolar process

palentine bone

label the optic canal

label the frontal process, temporal process, and zygomatic arch

incisive bone

cribiform plate

ethmoid

label the condyle, angular process, coronoid process, mandibular foreamen,

label the mental foreamen

ramus and body

what spinal bone is this

C1 atlas

label the transverse foramen

What spinal bone is this

Axis C2

label the transverse process, caudal articular process, transverse foramen, label the spinous process

which spinal bone is this

C7

label the spinous process, caudal articular process, cranial articular process, transverse process, NO TRANSVERSE FORAMEN,

which spinal bone is this

thoracic verterbrea

label the spinous process, caudal/ cranial articular surface, transverse process, body

what are the parts of the atlas C1 label wing, alar foramen, dorsal tubercle

alar foramen is the other hole**

where are the parts of the axis or C2 dens, spine

what is this

sacrum

label these parts of the sacrum:

promontory

sacral foramina

Know rib formula and vertebrae formula

label the head and the tubercle

what are the three types of ribs and how do they differ

True attach to the sternum

False attachment with cartilage

floating no attachment

Label the picture

what controls A & B?

A: Dorsal rectus muscles

B:Ventral rectus muscles

C:sclera

D:retractor bulbi muscle

Oculomotor III

label the picture

A: colliculi

B: thalmus

C: Corpus callosum

D: cerebellum

label the picture

A: zygomatic arch

B: Temporal process

C: Frontal process

label the picture

A optic canal optic n. CNII

B round foraman trigeminal cn V

C oval foraman trigeminal cn V

D Jugular foramen accessory n. (XI)

what bone is this?

What is A, B, C?

Bone: Thoracic vertebrae

caudal articular process

spinous process

mamillary process

What is A & B

Ceca

Gizzard/ Ventricula

what is A, B, C

A: Internal nares

B: heart

C: liver

Name the two main muscles for flight and the bone structure that the 'upstroke' muscle passes through

Pectoralis m

Supracoracoid m

Triosseal canal bone structure

A,B, C

A: Bladder

B: Liver

C: Heart

Label D,E,F

D: Kidney

E: Ovary

F: GI tract

Label the scapula, coracoid and furcula (flying bones)

label the Stomach, liver, heart, lungs, bladder , GI tract

label the kidneys

What is the green arrow pointing to

kidney

label this picture

what is this

corpus collosum