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Blood and Lymphatics
Chapter 9
19
Veterinary Medicine
Undergraduate 1
10/18/2011

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Term
plasma
Definition
liquid portion of blood
Term
what are the three types of blood cells
Definition
red blood cells, white blood cells, platelets
Term
what is the smallest blood cell?
Definition
platelets
Term
what is the smallest blood cell?
Definition
platelets
Term
hemostasis
Definition
clotting of blood to prevent hemorrhage
Term
what do platelets do to help with hemostasis?
Definition
they plug holes in the blood vessel wall to start the clotting process
Term
granulocytes
Definition
perform phagocytosis
Term
phagocytosis
Definition
enveloping foreign material and digesting it
Term
agranulocytes
Definition
antibody production, part of specific immune system to defend against foreign invaders
Term
immune system function?
Definition
defense against foreign invaders
Term
edema
Definition
excessive fluid in tissues
Term
cortex
Definition
contains immune cells for body defense against foreign invaders
Term
medulla
Definition
contains phagocytic cells for filtering lymph
Term
lymphatic fluid travels through ______ before returning to blood stream (two words)
Definition
lymph nodes
Term
name the five palpable peripheral lymph nodes
Definition
submandibular
axillary
prescapular
inguinal
popliteal
Term
what is large in young animals and shrinks with age?
Definition
thymus
Term
where is the spleen located?
Definition
on left side of abdomen under the ribs
Term
what does red pulp do?
Definition
filters out old RBC's
Term
what is the purpose of white pulp?
Definition
protects against foreign invaders
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