BIO 11 - Lab Practical 4 (Histology) (copy)

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Epithelium

Epithelium

Simple squamous (found in the glomerulus of kidney), Stratified squamous (function is protection from abrasion), Simple columnar, Simple cuboidal (found in kidney tubules); Stratified cuboidal (found in sweat glands), Pseudostratified columnar (found in the trachea), Transitional (found in the bladder of the urinary system, allows for stretching)

Simple squamous (found in the glomerulus of kidney)

Stratified squamous (function is protection from abrasion)

Simple columnar

Simple cuboidal (found in kidney tubules)

Stratified cuboidal (found in sweat glands)

Pseudostratified columnar (found in the trachea)

Transitional (found in the bladder of the urinary system, allows for stretching)

Connective Tissue Proper

Areolar (aka loose), Dense regular (found in tendons and ligaments, collagen fibers are its primary component), Dense irregular (found in dermis of skin); Reticular (found in lymph nodes, supports immune cells in lymph nodes, bone marrow, and spleen), Adipose

Areolar (aka loose)

Dense regular (found in tendons and ligaments, collagen fibers are its primary component)

Dense irregular (found in dermis of skin)

Reticular (found in lymph nodes, supports immune cells in lymph nodes, bone marrow, and spleen)

Adipose

Special Connective Tissue

Cartilage (all cartilage is avascular) Types: Hyaline (most common cartilage; found in articular cartilage), Elastic (found in ears), Fibrocartilage (found in vertebral discs; this type of cartilage is the most resistant to physical stresses like compression) Bone Compact bone Cancellous (spongy) bone

Cartilage (all cartilage is avascular)

Hyaline (most common cartilage; found in articular cartilage)

Elastic (found in ears)

Fibrocartilage (found in vertebral discs; this type of cartilage is the most resistant to physical stresses like compression)

Bone

Compact bone

Cancellous (spongy) bone

skeletal, cardiac, smooth

skeletal

cardiac

smooth

Blood

neutrophil, lymphocyte, monocyte, eosinophil, basophil

neutrophil

lymphocyte

monocyte

eosinophil

basophil

Other histology

Artery, vein, arteriole, venuole, capillary Nervous tissue (found in the spinal cord) Eye: cilliary body, lens, retina, choroid coat, sclera Lung; (functional unit is the alveolus); identify the trachea, alveolus, bronchiole, bronchi Salivary gland Tongue: taste bud Esophagus Small intestine; villus, intestinal crypts Liver: (functional unit is the lobule); identify the central vein, sinusoids Pancreas: islets, acini Spleen: red pulp, white pulp Thyroid gland: secretes thyroid hormone and calcitonin Kidney: (functional unit of the kidney is the nephron) Identify the glomerulus; kidney tubules Ovary; follicle, oocytes, coronata radiata, antrum Testis; seminiferous tubule, interstitial cells, spermatocytes, flagellum

Artery

vein

arteriole

venuole

capillary

Nervous tissue (found in the spinal cord)

cilliary body

lens

retina

choroid coat

sclera

trachea

alveolus

bronchiole

bronchi

Salivary gland

taste bud

Esophagus

villus

intestinal crypts

central vein

sinusoids

islets

acini

white pulp

Thyroid gland: secretes thyroid hormone and calcitonin

glomerulus

kidney tubules

Ovary

follicle

oocytes

coronata radiata

antrum

seminiferous tubule

interstitial cells

spermatocytes

flagellum