Tissue Flashcards
Epithelium tissue
Little matrix
Originates first
Power of regeneration is high
Basement men
Glycoprotein = bascal Lamina
Mucopoly saccharides = protein fibres
Adhering junction
Cementing to keep neighbouring cats
Microvilli
Non motile non contractile
Cilia
Motile contractile
Ectoderm mesoderm endoderm
Epidermis
mesothelium Endothelium
Gastro intestinal tract
Squamous simple are like
Pavement - tile
Tessellated -wavy
Pct
Brush bordered cuboidal
Gall bladder
Brush bordered columnar
Stomach colon rectum
Glandular columnar
Small intestine
Glandular brush bordered columnar
Fallopian ependymal bronchioles
Ciliated columnar
Epididymis
Stereo ciliated columnar
Vasa deference crust of ear
Tranches bronchi
Pseudostratified
Transitional or strechable
Urothelium
renal pelvis , ureter , urinary ladder , proximal part of male urethra
Keratinized stratified squamous
Epidermis of skin hair horn hooves
Non keratinised
Buccal cavity, pharynx , oesophagous vagina ,cheeks, lips
Stratified cuboidal
Enzyme ducts and glands
Stratified columnar
CiliatedLarynx
Non ciliated distal part of male urethra epiglottis
Sweat gland
Ectoderm
Matrix of c.t
Modified polysaccharide or mucopolysaccharides like hcl. which accumulated b/w cells and fibres
Munolocular adipocyte
Less mitochondria’s and energy
White fat
Peripheral nucleus
Multilocular adipocyte
Cytoplasm ⬆️⬆️
Mitochondria more
Brown fat
Lymphocytes fn
Antibodies formation
Plasma cells
Cart wheel cells
Clones of lymphocytes
Macrophages
2nd largest, maxi no
Kidney shaped
Phagocytes destroy bacteria
More lysosome
Scavengers
Mast cells
Histamine serotonin ( during injury) heparin
Matrix of c.t
Reticular fibre
Arzyrophil ( stained with silver salt )
Reticular protein
Highly branched dense network
Elasticity absent
Collagen fibre
White most abundant bundles
Fibroblast
Largest 1 maximum in no
Irregular
Chest matrix producing cells
Yellow fibre
Arrangement
Elastin protein
Branched but arranged singly
Areolar eg
Tela subcutaneous
Endomysin
Perimysin
Blood vessels
White fat brown fat energy
20 times more than white fat energy
Dense ct contains
Fibres fibroblast cells are completely packed
White fibrous ct contain
Collagen fibre»_space; yellow
Yellow reticular fibre absent
Fibroblast mast cell»_space;»
Cord sheath of white
Pericardium
Periosteum
Perichondriim
Epimysin parameters
Tendon
Cord parallel
Tendon
Yellow fibrous CT contain
Yellow fibre»_space; collagen fibre «_space;reticular fibre absent
Yellow cord sheath
Ligaments walls
Skeletal ct matrix
Matrix = dense , mineralised hard supporting tissue
Cartilage
Matrix = solid pliable can resist compression
Chondroblast
Chondrocyte
Chondroclast
Origination
Formation
Degeneration
Perichondriam
Blood pressure but absent in matrix of cartilage
Hyaline cartilage are like
Most common maximum bone cartilage matrix
Bluish translucent glass like fibre absent
Hyaline eg
Nasal septum
‘C’ shaped rings of tranches and bronchi
Sternal part of ribs
Laryngeal cartilage
Articular cartilage (end of long bone )
Elastic fibre
Yellow fibre highly flexible
Elastic eg
Tip of nose
Ear pin
Epiglottis
Cartilage of Santotini of larynx wall of eustachian tubr
White fibrous cartilage
Perichondrium absent matrix = bundle of collagen fibre more
STRONGEST CARTILAGE
White cartilage eg
Pubic symphysis
Intervertebral disc
Calcified cartilage
Matrix= deposition of calcium salts Ca+2 salts
HARDEST CARTILAGE
Calcified eg
Pubis of frog Pelvic girdle
Head of femur and humerus
Tissue
Group of similar cells
Intercellular substance
Specific fn
Common origin
Epithelium nutrient
Connective tissue
Tight junction gap junction
Leaking
Communicate cytoplasm
Simple squamous eg
Bowman’s capsule
Alveoli of lungs
Mesothelium
Endothelium
Endocardium
Peritoneum
Simple cuboidal eg
Glands
Tubular part of nephrons in kidneys PCT
Simple columnar
Liver bile duct uterus
Compound epithelium eg
Dry surface of skin , the moist surface of buccal cavity , pharynx inner lining of ducts of salivary glands , pancreatic duct
Non ciliated stratified columnar
Epiglottis
Glandular epi
Columnar or cuboidal unicellular • goblet cells
Endocrine glands
Thyroid , pituitary,thymus,pineal,parathyroid,adernal
Mixed gland
Pancreas,gonads,liver
Plasma cell fn
Produce and transport antibodies
Phagocyte
Macrophages histeocytes
Fibro blast fn
Produce protein fibres
Chief matrix producing cells
Areolar ct contains
Spongy
Maximum intercellular space
Collagen»_space; elastic fibre
Endomysin perimysiuum
Areolar
Bones matrix
Hard nonpliable substance rich in Ca+2 salts and collagen finre
Feature of bones
Highly vascular
Mineralised
Hard rigid
Cabalicular system
Regenerating capacity
Inorganic bone
65-68%
Organic part of bone
32-35%
Decalicified bones
Bone kept in dilute HCL for 3 days
Matrix dissolved
Organic part remain
Dried bone
Burnt in high temp
Organic part burnt
Mineral part remains
Epiphysis
End of long bone (spongy tissues)
B/w trabecular red bone Morton present
Diaphysis
Middle part composed of compact bone
Hollow cavity called bone marrow cavity with yellow bone marrow composed of white fat matrix
Contain Haversian system
Metaphysis
B/w epiphysis and diaphysis
Epiphyseal plate = elongation of bone (later destroyed)
Haversian canal
Longitudinal canals
Blood capillaries and nerve fibre
Volkmans canal
Transverse
Inter connect Haversian canal
Cartilaginous bones
Replacing / endochondral bone
Formed by ossification of cartilage
Cartilaginous bone eg
Maximum bones like limb
(Fore limb and hind limbs) ribs
Membranous bone and eg
Dermal investing bones
Ossification in c. T of dermis
Pubis, sternum, nasal bone, clavicles, scapula, jaw bone, flat bones of skull
Sesamoid bones formation
Eg
Formed by ossification of tendons at joints
Patella [knee cap) - largest sesamoid bone
Pisiform ( wrist bone)
Visceral bones
In human absent
Major in organic components of bone
Calcium phosphate
Skeletal muscular tissue
% in body
Voluntary
50%
Striated [stripted / transverse lines)
Dark (mysoin) light (actin) band
Multinucleated - syncytium
Visceral muscular protein
Smooth muscles
Involuntary
Fussiformed
Connected to autonomous nerves
Gap junction
Actin » myosin
Non fatigue
Uninucleated
Cardiac
Involuntary
Stripped muscles
Cylindrical fibrous
Branched
Uninuclated
Non fatigue
Intercalated disc
Excocrire secrete
Mucous, saliva, earwax, oil, milk, digestive enzymes
Father of histology
Bichat
Word animal tissue also coined by him
Word plant tissue
Grew
Father of microscopic anatomy
Marcella Malpighi
Ependymal
Inner lining of brain cavities and central canal CSF
Myofibrils
Cylindrical fibres are composed numerous fine fibres known as
Muscle tissue
Exited state of neural system
Neurons
Neurogila
More than 1/2 th volume of neural tissue