image identification Flashcards
h&e of hand ligament - can see collagen fibres tightly packed and orientated in one direction for maximum strength - ie dense regular
h&e - dermis of the skin. less packed collagen fibres, irregular arrangment to provide strength in many directions.
dense irregular
reticulin fibres, type three collagen, tis
thick sheets of elastic fibres with wave like conformation. this is a relaxed artery wall with the cells between the elastin as smooth muscle cells
artery will with specific elastin stain which stains elastin black and collagen red
identify F and C, and what the image is of, with reasoning
areolar tissue of the submucosa of the bowel wall. the ground substance has not picked up any stain and appears white. few loose connective tissues in pink.
F is a fibroblast
C is a blood vessel
identify the letters
E is elastin
L is collagen
Ma are mast cells
Cap is capillary
white adipose tissue, stains pail because of the lipid content which gets dissolved out during paraffin embedding.
chicken wire appearance dur to thin rim of peripheral cytoplasm around the lipid
reticulin stain of a lymph node
H&E staining of a ligament
H&E staining of a tendon
neurons
big grey blob is the schwann cell, outer circular structures are unmyelinated axons
islet of langerhan in the pancreas
islet of langerhan in the pancreas
this is the ileum. you can identify this due to the presence of peyers patches, the big purple blob on the left hand side. it is lymphoid tissue, and thickens the intestinal epithelium
V is the villus
M is the mucosa
S is the submucosa
MM is the muscularis mucosa
CM is the inner circular mucosa
LM is outer longitudinal muscle
Sr is serosa
this is the duodenum.
V is villus
there is simple columnar epithelium
SM is the submucosa
G is the glands
there is the muscularis propria as well
spinal cord. dorsal horn grey matter at the top half and ventral at the bottom
oral cavity epidermis
a small squamous carcinoma, as the epithelium invades into the connective tissue and underlying muscle. no ulceration.
cervical region of spinal cord
thoracic region of the spinal cord
lumbar region of the spinal cord
sacral region of the spinal cord
what are the arrows pointing at
top is parietal, bottom is chief
what are the borders and arrows indicating
nasopharynx are the borders
far left arrow is adenoid tonsils
middle arrow is tubal tonsils
right arrow is the opening of the eustachian tube
what are the arrows indicating
top - superior constrictor
middle - middle
bottom - inferior
what is indicated by the letters
E - epithelium
MM - muscularis mucosae
SM - submucosa
G - mucous secreting glands
oesophagus
gastro oesophageal junction.
duodenum
pancreas
serous acinus of the salivary gland
striated duct of the salivary glands
mixed acinus of the salivary glands
mucous acinus
alpha helix structure
collagen triple helix structure
myoglobin
glycogen
microtome
convoluted tubule
brush border projecting into the lumen
PAS positive basement membrane
identify the desmosomes
thick skin
thin skin
pemphigus
cholesterol
cortisol
estrogen
testosterone
hyaline cartilage
what is indicated
fibrocartilage. CC ischondrocytes
elastic cartilage stained by van gieson
osteoarthritis
rheumatoid arthritis
what is this and what are the labels indicating
liver
what is N
neurons
ependyma
astrocyte
microglia
oligodendrocyte
what is this and what do the arrows indicate
dentine
A is the original tubule outline
B is the intertubular dentine
C is the intratubular dentine otherwise called peritubular
what are the tiny arrows pointing at
left - odontoblast
middle - predentine
right - dentine
label the sides including the line indicated by the arrow, for this upper right anterior
what kind of tooth is represented here
lower left premolar or molar
sound tooth
occlusal restoration needs replacing
occlusal caries
occlusal restoration
posterior interproximal caries
posterior interproximal restoration requires replacing
posterior interproximal restoration
mesial occlusal
distal occlusal
restoration will depend on the side of the mouth
mesial occlusal distal restoration
MOD restoration with a buccal or palatal extension
palatal restoration of an upper anterior
labial and interproximal caries on an upper anterior
interproximal restoration including the incisal edge of an anterior tooth
buccal restoration of a lower posterior tooth
two separate occlusal restorations of a posterior tooth
buccal cervical restoration on a lower posterior
PE
partially erupted
FS
fissure sealant
UE
unerupted tooth
an arrow
tooth has drifted in the direction of that arrow, be it mesial or distal
tooth to be extracted
tooth missing
tooth extracted
incisal edge fractured
retained roots
crown
temporary dressing or filling
root canal filling with a complete restoration
root canal treatment required, cavity present
what replaces the missing tooth bridge
pontic bridge
where do bridge retainers go
on the adjacent teeth to the bridge pontic
splint or retainer
porcelain veneer
retained deciduous tooth
tooth is missing and the space is closed
what is this and what do the arrows indicate
epithelium and its cell layers
parakeratinised
label
masticatory mucosa
filiform papilla
fungiform papilla
circumvallate papillae
vermillion border
what is labelled
sebaceous glands on top and salivary glands below
geographical tongue
cardiac muscle
skeletal muscle
skeletal muscle
smooth muscle
label
simple branched tubular
compound acinar
compound tubular
comound tubuloacinar
simple acinar
simple branched acinar
simple coiled tubular
simple tubular
merocrine
apocrine
holocrine
what is indicated by the numbers
1 - venule
2 - arteriole
what is this and why
duodenum as there are villi and brunners glands
fat cells
what is this and why
cerebellum - there are purkinje fibres
hyaline cartilage, the cells are chondrocytes
oesophageal cardiac junction - epithelium on the left is squamous and there are oesophageal glands in the submucosa
