identify | heart
myocardium- thickest layer
cardiac muscle-cardiomyocyte
elastic artery and vein
endocardium - endothelium (simple squamous)
epicardium (lined with mesothelium) and pericardium |
identify | tunica media - is the thickest layer
has internal elastic lamina
tunica intima is relatively thick fibroelastic layer
tunica adventitia has vasa vasorum |
identify | Lymph node
primary and secondary lymphatic follicles
medulla is lighter due to medullary sinuses
subcapular sinuses under the capsule
cortex is B dependant
paracortex is T- dependant |
identify | Spleen
Red pulp because of venous sinusoids and Billroths cords
white pulp looks darker because of lymphatic tissue- lymphatic nodules contain malphigian corpuscles and central artery |
Identify | Thymus in childhood
Hassals corpuscles in medulla
parenchyma into pseudo lobules with dark cortex and pale medulla
lymphatic nodules |
Identify | Thymus in adulthood
More hassal corpuscles
and adipose tissue
parenchyma has disappeared only isolated islands remain |
Identify | Palatine tonsil
stratified squamous non-keratinized and crypts
crypts have reticulated epithelium
lymphatic nodules
skeletal muscle tissue under capsule |
Identify | Lingual tonsil
Webers glands
stratified squamous non-keratinized and crypts
crypts have reticulated epithelium
lymphatic nodules
skeletal muscle tissue |
Identify | Nasal Ala
Hyaline cartilage
sebaceous glands next to hair follicles
Small eccrine glands
Skeletal muscle tissue |
Identify | Epiglottis
Elastic cartilage
mixed salivary glands
oral surface: stratified squamous non-keratinized
pseudo stratified columnar and stratified columnar |
Identify | Epiglottis
Elastic cartilage
mixed salivary glands
oral surface: stratified squamous non-keratinized
pseudo stratified columnar and stratified columnar |
Identify | Trachea
Tunica fibromusculocartilaginea has hyaline cartilage but in membranous part it has tracheal glands
tunica submucosa has mixed salivary glands (seromucous )
Tunica mucosa is ciliated pseduostratified columnar with mucous goblet cells |
identify | Mediastinum
Trachea, lymph node , thymus
epiglottis |
identify | Intrapulmonary bronchi
cartilage hyaline
smooth muscle around the lumen
seromucous glands in LPM
tunica adventitia is present
pseudostraitifed ciliated columnar ep |
identify | Scalp
Hair follicles
Hair shaft with keratinized and non keratinized caps
sebaceous, apocrine and eccrine glands
LCT in papillary layer |
Identify | Lactating mammary gland
Interlobular septum
apocrine glands
lactiferous ducts
secretory alveoli in lobules |
Identify | Non- Lactating mammary gland
no alveoli interlobular ducts are closed
DCT fibres and adipose tissue
small epithelial cells in intralobular ducts that have LCT which are vascularised |
Identify | Testis with epdidymis:
Seminiferous tubules with Leydig and Sertoli cells
DCT separating both structures
Ductus efferent with 2 epithelium
simple columnar non-ciliated and pseudostratified columnar ciliated |
Identify | Testis + body and tail of epididymis
Vas deferens has 3 layers of muscle tissue
epithelium is pseudo stratified columnar ep with stereocilia
seminiferous tubules and besides that there's rete testis |
Identify | Seminal Vesicles
Ductus deferens
High coiled macro-tubules pseudo stratified columnar ep with irregular microvilli
Tunica muscularis has thick layer of smooth muscle
inner: circular
outer: longitudinal |
Identify | Prostate
branched Tubo-alveolar glands
fibromuscularis stroma
prostatic concretions |
Identify | Corpus Penis
Spongious body has a thin tunica albuginea
cavernous urethra with morgagni glands and paraurethral glands (litters)
cavernous bodies
fibromuscular stroma |
Identify | Ant. part of eyeball
sclera (stratified columnar )
cornea that has corneal storm
ciliary bodies with iris
zona ciliaris |
Identify | Post. part of eyeball
sclera
choroid
optic retina
papilla of optic nerve |
Identify | Optic nerve
layer of DCT
central artery and vein
subarachnoidal space |
Identify | Eyelid
conjunctiva epithelium stratified columnar epithelium
hair follicles and sebaceous (meibomian) and apocrine glands
skeletal muscle tissue
tarsal plate DCT |
Identify | Auricle
elastic cartilage plate
subcutaneous not present
dermis is attached to perichondrium of cartilage |
Identify | eyelid
skeletal muscle tissue
hair follicles, sebaceous and apocrine glands |
Identify | External auditory Meatus
Sub cutis isn't present
can see stratum papillary and stratum reticulare
hairfollicles no eccrine glands |