pix Flashcards
label this
label this
sphenoid fontanelle becomes
pterion
label this bone. what is it?
temporal
label this
label this sphenoid (think what goes through it)
what is this. Label the parts
ICA very recognisable tortuous route
label the triangles of the neck
what is in the submandibular triangle of the anterior triangle
label
label
what is happening here
forced resp
what is happening here
normal resp
what is happening here
phonation
what is happening here
whispering
what is papilloedema what does it look like
volcano appearance of optic disc
more angiogenesis,
blood vessels don’t look like they join up properly
what sort of synapse is this
axosomatic
label this. what is it
myelinated neurone. cytoplasm pushed to the outside
label
1: Schwann cell nucleus 2: Myelin sheath 3:Axon
cns or pns? label
cns lack of supporting cells around unmyelinated axons, absence of basal lamina and CT in the CNS, helps to distinguish it from PNS in histological section.
astrocytes at top
oligodendrocytes
how can you recognise microglie
smallest cells, elongated nuclei
how do you recognise cerebellum
purkinje cells (large, flask-shaped nucleus)
What tract pathology is this
Vestibulospinal
label this
label this
label this
re: tissue, why is it easier for blood to flow one way rather than the other through the aortic and pulmonary valves
3 layers of tissue:
ventricularis (elastic fibres, loose collagen)
spongiosa (proteoglycans and loose collagen)
fibrosa (dense and tough collagen)
makes it harder for backflow
what do you see here and what does it do
whole thing is juxtaglomerular apparatus, macula densa in distal ct and juxtaglomerular cells in afferent arterioles control water content in blood plasma
label this
Label this picture
Label this picture
label these sutures
label this picture
name this vessel
aorta. sits at the back of the thorax
label these areas and determine which vessels supply them with blood
foregut- coeliac trunk
midgut - superior mesenteric artery
hindgut - inferior mesenteric artery
what is this. what does it do
hepatic portal vein receives de-ox blood from gut, takes it to liver to be cleaned before it carries on to the heart
what is this, what does it do? what is significant about left and right
l and r venous angles. receives lymphatic material from the whole body.
Left drains both legs and abdomen, right only drains half of thorax, right arm and head
what has happened here
occlusion of r axillary artery
what is this
pelvic inlet
what passes through greater sciatic foramen
pipiss
pudendal nerve
internal pudendal vessels
piriformis
inferior glute nerve
sciatic nerve
superior glute nerve
A - greater sciatic formane
B - sacrospinous ligament
C - sacrotuberous ligament
D - lesser sciatic foramen
which nerve exits greater but reenters lesser sciatic foramnen
pudendal
when is median umbilical ligament canulised
in foetal development
what is lowest part of bladder called/
trigone
retroverted and retroflexed
what is this
fornices
which is the caudal end of this embryo
the streak end
what is this
atretic follicle (follicle which doesn’t mature). ring is remnants of zona pellucida
where?
ampulla fallopian
what is above/below dashed line
stratum functionale/basale
what is this transition zone
endo - ecto cervix columnar - stratified squamous
which duct is actively lactating. how can you tell
rhs. presence of acini (and you can see the lipids)
what’s the difference between primary and secondary follicles
secondary many more layers of granulosa cells and antrum is visible
what is the name of the granulosum cells in a circle in the graafian follicle
corona radiata
what is transposition of teh great vessels
aorta comes of right ventricle and pulm trunk comes off lv. blood just goes roudn the body and is never oxygenated because ivc and svc drain back into the right
tetralogy of fallot 4 signs
hypertrophic right ventricle
massive aorta
tiny pulmonary trunk
ventriculoseptal sefect
what is high and low AFP, Estriol, hCG, Inhibin A in aneupliodies
what are the 3 types of cell in this organ, where is the tissue, what does each cell secrete
acidophil, basophil chromophobe
anterior pituitary
What is this? what cells can you see?
islet of langerhans
A cells at periphery
B cells at centr
how do you differentiate salivary glands histologically
parotid purple and then -> whiter with alphabet
What are the primary components in the granules? Which hormone primarily stimulates their release?
digestive enzymes like lipases and peptidases stimulated by CKK
how is the liver organised? What do the arrows indicate
central venule least oxygenated zone, portal triad (portal vein, hepatic artery and hepatic duct) most oxygenated zone
what is this
portal triad - vein big, artery small smooth muscle, 2 x ducks`
what sort of cells are these and how do you know
fibroblasts, spindle shaped nucleus
what sort of cell is this. Why? What does it do? WHen is it viible
macrophage. kidney shaped nucleus, phagocytoses dead cells, pathogens etc, only visible when doing phaogocytic activity
what are these cells?
mast cells
what do you see here
reticular fibres.
what is this
elastic fibres
describe this picture
loose connective tissue. Sparse cells and fibres, more ground substance
describe this picture
dense connective tissue, more cells, more fibres, less ground substance
describe the layers of an artery
describe the cross section of a vein
label this
label this
label this. what is the middle vessel used for
taking blood
label the vessels
label what you see