Epithelial (lines or cover things)

Connective(connects things)

Muscle (moves things)

Nervous (tansmits messages)  

Squamous: Inner linging of things, squished looking

Cubodial: Strong, no leakage, stomach, kidneys

Columnar: Small intestine and colon

Exfoliation : Humans

Sloughing: mammals

Ecdysis: Reptiles

Cutaneous: Skin

Serous: Thin layers on the inside of the body

Mucous: Where the inside meets the outside

• Infalmation
• Debridment
• Repair
• Late Repair
• Maturation

• Seconds to minutes
• RBCs bring o2 and WBCs fight infection
• Platelets start clotting
• Proteins start healing

• mins/hours/days
• Natual or done by DVM
• Proteins start to form matrix

• Hours/days/weeks
• Scab

• Days/weeks/months
• New tissue
• Granulation tissue

• weeks/months/years/never
• Tissue takes on look of surrounding tissue

Carcinoma: Epithelial 

Sarcoma: Connective

Cervical=7 

Thoraic =13

Lumbar =7

Scaral= 3

Cerebrum:CPU

Cerebellum: Balance and coordination

Pans Medulla: cardiac/ resparation 

Thalmus: switch board 

Pituitary gland: Master Gland

Outer fiberous layer

Middle Vascular layer

Inner nervous layer

Dog : 42

Cat: 30

• Insulin
• Amalyse
• Lipase
• Bicarbonate Salts
• Protases
• Glucagon

Proventriculus: Chemical

Gizzard: Mechanical

Duodenum: 5%

Jejunum: 90%

Ileum: 5%

• Red Blood cells 
• 6,000,000 -12,000,000
• Mature red blood cell has no nucleus
• If it contains a nucleus it is a reticulocyte

• White blood cells
• 5,000 to 11,000
• Granulocytes
• Agranulocyes

• Thrombocytoblast make platelets 
• Thrombocytes
• 200,000 to 35,000

• 60-70% neutrophils 
• circulate in blood and can reproduce
• Eosinophils <5 % 
• Show up during parasite infestation or allergic reaction
• Nucleas looks like barbell
• Basophil Not uncommon to have 0.

Monocytes (phagocytes)

10-20% circulating shop vacs

Lymphocytes

15-25%

in most animals

55% in ruminants 

Almost all nucleus

Specific defense system

B-lymph: Antibodies

Y-lymph:

• Helper cells (narcs)
• Cytotoxic (Destroy bad stuff) Psychos
• Suppressor (peacemaker)

• Sm Dog 100-140 bpm
• Med dog 90-120 bpm
• Lg Dog 80-110
• Giant Dog 75-90 bpm
• Cats 100-150
• Horses 35-45 bpm
• Cattle 45-55 bpm

Drain interstital fluid

Filter 

Waste material transport

Atria fillinh, heart relaxed

p wave of ekg