SPINE, BRAIN & CRANIUM

Question 1

4 QUADRANTS

Answer 1

RUQ: liver, biliary tree, bile duct, portal vein, asc & trans colon, stomach, duo, r kid, r adrenal, r ureter
LUQ: pan, stom, t&d colon, SI, L kid, L ureter, L adrenal, spleen
RLQ: a colon, SI, appendix, ureter, R spermatic cord, R ovary & fallopian tube
LLQ: d&sig colon, SI, L ureter, L spermatic cord, L ovary and fallopian tube.

Question 2

9 ABDO SECTIONS

Answer 2

R HYPO- liver, gb, duo, hepatic flexure of colon, supraren-
EPIGASTRIUM- pyloris, duo, pan, aorta, liver
L HYPO- stom, spleen, pan tail, splenic flex col, kid, -gland
R LUMBAR- a colon, r kid, duo, jejunum
UMBILICAL- omentum, mesentery, t col, duo, jeju, ileum
L LUMBAR- d colon, L kid, jejunum, ileum
R INGUINAL- cecum, app, ileum, R uret, R ov/sperm
HYPOGASTIC- ileum, bladder
L INGUINAL- sigmoid, ureter, ovary

Question 3

VERTEBRAE

Answer 3

33: 7C, 12T, 5L, 5S, 4X

Transverse & spinous & sup and inf articular (facet) processes, pedicles, foramen, body, lamina.

Question 4

CRANIAL BONES

Answer 4

Frontal, parietal, temporal, occipital, sphenoid, ethmoid.

Question 5

SUTURES and FONATELS

Answer 5

S: coronal, sagittal, lambdoidal, squamous, frontal
F: anterior, posterior, posterolateral, anterolateral

Question 6

MENINGES and DURAL PARTITIONS

Answer 6

Dura mater: bi-layered between both layers sinuses for drainage, Epidural space
Folds: falx cerebri (l/f), tentorium cerebelli, falx cerebelli
Arachnoid mater: delicate subdural space and subarachnoid space
Pia mater: highly vascular CSF

Question 7

VENTRICULAR SYSTEM

Answer 7

Produces CSF. Lat vent seperated by septum pellucidum, roof formed by corpus callosum. Frontal, occipital temporal horns. Comm w/ 3 via inter-ventricular foramen. Comm w/ 4 vent via cerebral aqueduct. CSF leaves through 4 into subarach.

Question 8

ARTERIAL SUPPLY

Answer 8

Internal carotid art, Anterior cerebral art, middle cerebral art, vertebral art, posterior cerebral art, communicating arts.

Question 9

LOBES

Answer 9

Diencephalon: hypo, thalamus.
Brain stem: mid-brain, pons, medulla.
Cerebrum, cerebellum.

Question 10

VENOUS DRAINAGE

Answer 10

Sup sagittal sin, inf sag sin, internal cerebral veins, great cerebral veins, straight sin, confluence of sinuses, trans sin, sigmoid sin, IJV.