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Clin Sci IMS, Respiratory, Renal, Cardiovascular, Nutrition & Energy > Histology :) > Flashcards

Histology :) Flashcards

1
Q

Describe the histological features of the muscular artery

A 
Lumen
Endothelial cells 
Tunica Media 
Tunica Adventitia 
Intraepithelial Lymphocytes
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2
Q

Describe the histological features of a vein

A 
Lumen 
Tunica Intima 
Tunica Media 
Tunica Adventitia 
Vaso Vasorum
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3
Q

Describe the histological features of buccal cheek cell epithelium

A

Squamous epithelium

Nuclei

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4
Q

Describe the histological features of kidney tubule epithelium

A 
Glomerulus 
Convoluted tubules DCT/PCT
Capsule 
Simple cuboidal epithelium 
Areas - cortex and medulla
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5
Q

Describe the histological features of Trachea epithelium

A 
Ciliated respiratory epithelium - columnar 
Tracheal cartilage ring 
Lamina propria 
Submucosa
Serous mucus glands
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6
Q

Describe the histological features of white fibrous connective tissue / dense regular connective tissue (same thing )

A

Collagen fibres
Fibroblasts
Secretory glands
Fat cells - adipose tissue

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7
Q

Describe the histological features of Reticular fibres of the liver

A

Reticulocytes - produce fibres
Central veins +RBC’s
Hepatocytes - some binucleate

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8
Q

Describe the histological features of Smooth Muscles (non striated )

A

Nuclei
A Bands
External Lamina
Fine collagenous tissue

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9
Q

Describe the histological features of Striated skeletal muscle

A

Endomysium
Capillaries
Muscle cell- made up of myofibrils

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10
Q

Describe the histological features of cardiac muscle

A 
Endocardium 
Myocardium 
Striations 
Intercalated discs 
Endomysium
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11
Q

Describe the histological features of the skin (Integument)

A

Acellular keratin
Epidermis - basal, stratum spinosum, stratum granulosum, stratum corneum
Rete ridges
Dermis - Reticular and papillary
Subcutis/ hypodermis
Adipose and collagenous fibres
Eccrine sweat gland + ducts - thick amorphous membrane

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12
Q

Describe the histological features of adrenal gland

A

Perineal fat capsule
Connective tissue capsule
Cortex -
Zona glomerulosa - mineral corticoids, aldosterone and deoxycortisone
Zona Fasculate - glucocorticoids, cortisol and corticosterone
Zona Reticularis - Androgenic steroids and some glucocorticoids
Medulla - medullary cells - large nuclei and fine granular cytoplasm

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13
Q

Describe the histological features of pancreas

A

Acinar cells - granular cytoplasm

Islets of langerhan - separated by fibrocollagenous capsule

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14
Q

Describe the histological features of the thyroid gland

A

Trameculae - connective tissue extends inwards to outline irregular lobes and lobules
Thyroid acinus - thyroid epithelium and basement membrane - lumen filled with colloid surrounded by fine capillaries and associated with fibrous septa
Thyroid follicle - storage for iodine and thyroxine suspended in colloid
Follicular epithelium - Cells arranged in spheres - cuboidal/ columnar cells
C-cells - located in spaces between thyroid follicles - secretes calcitonin

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15
Q

Describe the histological features of the small intestine

A 
Lumen 
Crypts 
Villi 
Micro villi brush border 
Lamina propria 
Columnar epithelium 
Burners glands - empty into head pf crypts 
Lower mucosa 
Muscular mucosa 
Submucosa 
Muscular externa 
Serosa
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16
Q

Describe the histological features of the liver

A 
portal tract - small bile duct, terminal branch of hepatic artery, distal part of hepatic portal venous system 
Hepatocytes - cuboidal 
Hepatic venule 
Sinusoidal channels 
Caneliculi 
Bile duct - simple cuboidal epithelium 
Portal triad

Clin Sci IMS, Respiratory, Renal, Cardiovascular, Nutrition & Energy (17 decks)

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