Gross anatomy I, II

Question 1

“Mid Sagittal”
equal R and L sides
passes vertically through midlines

Answer 1

median plane

Question 2

vertically through body parallel to median plan
“para sagittal”
unequal R and L

Answer 2

sagittal planes

Question 3

frontal coronal planes

Answer 3

divide into front and back anterior and posterior parts

Question 4

transverse plane

Answer 4

pass horizontally through the body
divide body into upper/ lower (superior and inferior parts)

Question 5

True or False
L side of image is pts R side

Answer 5

T

Question 6

condyle

Answer 6

rounded knuckle like articular area often occuring in pairs

Question 7

epicondyle

Answer 7

eminence superioir or adjacent to a condyle

Question 7

crest

Answer 7

ridge of bone

Question 7

facet

Answer 7

smooth flat area usually covered with cartilage where a bone articulates with another bone

Question 7

foramen

Answer 7

opening or hole through a bone

Question 8

fossa

Answer 8

shallow depression

Question 8

notch

Answer 8

indentation usually at the edge of the bone

Question 9

process

Answer 9

projection or outgrowth of the bone

Question 10

tubercle

Answer 10

small rounded bony projection

Question 11

trochanter

Answer 11

body projections found in the proximal femur (greater and lesser trochanter)

Question 12

tuberosity

Answer 12

roughened elevation

Question 13

pulmonary circulation

Answer 13

right ventricle
oxygenated blood

Question 14

right ventricle

Answer 14

receives oxygen poor blood

Question 15

oxygenated blood

Answer 15

returned to left atrium

Question 16

systemic circulation

Answer 16

left ventricle : moves blood to the periphery of the body through systemic arteries

Question 17

oxygen poor blood returns to the

Answer 17

right atrium

Question 18

arteries

Answer 18

thick smooth muscles layer
high in oxygen

Question 19

3 types of arteries

Answer 19

large elastic
medium muscular
small arteries and arterioles

Question 20

most named arteries

Answer 20

medium muscular arteries

Question 21

capillaries

Answer 21

form capillary beds exchange of oxygen nutrients waste products and other substances with the ECF

Question 22

veins

Answer 22

low oxygen thin walls that allow for expansion

Question 23

3 types of veins

Question 24

venules and small veins

Question 25

medium veins

Answer 25

drain venous plexus superficials veines like cephalic and basiclic

Question 26

large veins

Answer 26

vena cava

Question 27

venae comitantes

Answer 27

veins that accompany deep arteries

Question 28

anastomeses

Answer 28

provides collateral circulation communication between two or more seperate branches of an artery

Question 29

arteries

Answer 29

carry blood away from heart

Question 30

veins

Answer 30

carry blood towards heart

Question 31

sentinel nodes

Answer 31

nodes that are the first to drain cancerous organs

Question 32

cranial nerves

Answer 32

extensions of the brain

Question 33

dorsal rami

Answer 33

cutaneous sensation of the back (skin of the back) motor fuunchtion to muscles of back

Question 34

PNS (peripheral nervous system)

Answer 34

cell body clusters are called ganglion/ganglia

Question 35

CNS (Central nervous system)

Answer 35

cell body clusters are called nucleus . nuclei

Question 36

dendrites

Answer 36

recieve info

Question 37

axon

Answer 37

sends info

Question 38

the dorsal root ganglion contains only ___ info

Answer 38

sensory

Question 39

spinal nerves contain both ___ and ___ info

Answer 39

motor and sensory

Question 40

dorsal ramus (posterior ramus)

Answer 40

comes off the spinal nerve and heads to posterior body intrinsic muscles of back and skin of back

Question 41

ventral ramus (anterioir ramus)

Answer 41

continues from spinal nerve - supplies everything else (for the most part)

Question 42

official end of the spinal cord

Answer 42

conus medularis

Question 43

pattern where spinal nerves continue to provide skin innervation in a sequential pattern

Answer 43

dermatomes

Question 44

two branches of autonomic nervous system

Answer 44

Sympathetic (SNS) and Parasympathetic (PSNS)

Question 45

PSNS

Answer 45

rest and digest

Question 46

fight or flight

Answer 46

SNS

Question 47

neurons that travel along the ___ root are ___ neurons

Answer 47

ventral root are motor neurons

Question 48

neurons that travel along the ____root are ____

Answer 48

dorsal root are sensory neurons

Question 49

Preganglionic fiber

Answer 49

nerve fibers that have not synapsed at a ganglia

Question 50

postganglionic fiber

Answer 50

nerve fibers that have synapsed at a ganglia and are continuing to targer organ/destination

Question 51

where are nuclei for the SNS located?

Answer 51

In the lateral horn (T1-L2)

Question 52

know how SNS flow

Question 53

gray ramus communicans extend the entirety of the spinal cord while white ramus communicans only reach from _____

Answer 53

T1-L2

Question 54

splanchnic nerve fibers synapse in the ___

Answer 54

prevertebral ganglia

Question 55

preganglioninc PSNS neurons travel along the ___

Answer 55

pelvic splanchnics

Question 56

Intramural ganglion

Answer 56

within the walls of the target organ

Question 57

TLDR

Answer 57

the preganglionic fibers for the PSNS are very long and eventually synapse directly onto the target organ