MESS: Anatomy Flashcards
what type of joint is pubic symphisis?
cartilagenous joint
what are fibrous joints made from?
collagen
label this correctly pls
examples of hinge joints?
elbow, knee, interphalangeal (IP) joints of the hand and foot and the tibiotalar joint of the ankle
ROS(F)
ROS Friends
which bone is cribiform plate from?
ethmoid bone
C1 vertebral is called?
C2 vertebral is called?
which joint between them?
C1 is atlas
C2 is axis
pivot joint
which vertebrae has the longest spinous process?
which vertebrae have bifid spinous process?
C7
cervical: bifid spinous process
where is trochlea and capitulum on humerus?
capitulum is lateral
trochlea is medial
what are the arm condyles and epicondyles?
which epicondyle is bigger?
anterior view - can see the C and M !!
- *condyles:**
- trochlea looks like an M (medial)
- captiulum looks like a C
medial epicondlye is bigger than lateral!
which forearm bone is bigger distally and posterioly?
radius: bigger distally (thumb is bigger than little finger!)
ulnar: bigger posteriorly
what does the ulna articulate distally with at the hand?
just the radius!
which carspals articulate with the radius?
scaphoid and lunate
what are the different names for joints in hands?
what types of joints are they?
a= Metacarpophalangeal Joint (MCP)
“proximal interphalangeal joints” (PIJ or PIP)
distal interphalangeal joints” (PIJ or PIP)
hinge joints
how many bones artiuclate to form acetabulum?
3! (hip socket)
which bone articulates with the femur and patella?
femur and tibia: tibiofemoral (not the fibula)
in the arm and forearm - which of anterior compartment and posterior compartments are flexors or extensors?
where does this rule go to, but then swap?
- *anterior:** flexors
- *posterior:** extensor
untill knee - then swaps!
in the - which of anterior compartment and posterior compartments are flexors or extensors?
whats in the dorsal root ganglion?
sensory neuron cell bodies
At what spinal level is the angle sternal angle?
T4/5
phrenic nerve is anterior! know this
which level of vert does phrenic nerve lie? which side of body?
anterior
C3,4,5: Contracts thediaphragm
which dermatomes
- C6 =
- C7 =
- C8 =
- T4 =
- T10 =
- L5 (large) =
- S1 (small) =
- L1 =
- L3 =
- C6 = thumb/index
- C7 = middle finger
- C8 = little finger
- T4 = nipples
- T10 = umbilicus
- L5 (large) = big toe
- S1 (small) = small toe
- L1 = inguinal region
- L3 = knee (medial)
which lung has 3 lobes? 2 lobes?
3 lobes: right
2 lobes: left
how do u ID C7 vert compared to others?
has a long spinous process
which structures pass through the diaphragm? and at what vert. level?
where does diaphragm attach to spine?
- Vena Cava – T8
- Aortic Hiatus – T12
- Oesophagus – T10
diaphragm & spine: T12. laterally: T6-12
is the phrenic nerve somatic or autonomic?
somatic
where do each of the following lie on vert. column?
Ceoliac trunk =
Superior mesenteric artery =
Renal arteries =
(Renal veins = )
Gonadal arteries =
Inferior mesenteric artery =
Bifurcation of aorta =
Ceoliac trunk = T12
Superior mesenteric artery = L1
Renal arteries = L1/L2
(Renal veins = L2)
Gonadal arteries = L2/L3
Inferior mesenteric artery = L3
Bifurcation of aorta = L4
what plane is this?
coronal
what is adduction? abduction?
•Adduction – moving a limb towards the body
•Abduction – moving a limb
away from the body
Splenic + Hepatic artery are branches off WHAT?
Splenic + Hepatic a. are branches off the Coeliac Trunk
what is difference between male and female urethra?
•Females have a much shorter urethra
where do the frontal, sphenoidal, temporal and parietal bones join together?
The pterion is where the frontal, sphenoidal, temporal and parietal join together.
where is the weakest point in the brain?
The pterion is the weakest!
Where the frontal, sphenoidal, temporal and parietal join together.
