Capillaries&Fluid Exchange Part 4 Flashcards
What do these cause?
1) excessive filtration of fluid out of capillaries
2) depressed removal of excess interstitial fluid by lymph system
Edema
What do these result in:
1) increase in venous blood pressure
2) decreased plasma protein concentration
3) physical injury or an allergic reaction to an antigen challenge
Excessive filtration of fluid out of capillaries
What is the result of applying a dressing to tight on the extremity of an animal?
Increase in venous blood pressure
What stenosis is caused by HW disease?
Pulmonic stenosis
What failure causes an increase in systemic venous pressure?
Failure of R ventricle
What failure causes pulmonary edema?
Failure of L ventricle
Hypoproteinemia leads to _______ in plasma colloid osmotic pressure
Decrease
Decreased plasma protein concentration- hypoproteinemia: causes decrease rate of plasma production in the ______
Liver
Decreased plasma protein concentration- hypoproteinemia: causes an increase in plasma protein loss from the body during ______ diseases
Kidney
Decreased plasma protein concentration- hypoproteinemia: severe ______ cause loss of plasma proteins from the body
Burns
An injury or antigen challenge stimulates the release of chemical _______ from mast cells in the affected tissues and also stimulates the production of peptide ___________ in the blood and interstitial fluid
Histamine
Bradykinin
The chemicals, histamine, ________ the permeability of capillaries to plasma proteins
Increase
Chemical, histamine, increase capillary hydrostatic pressure by _______ arteriolar smooth muscle
Relaxing
Physical injury or allergic rxn to an antigen challenge causes _______
Edema
The passage of lymph though lymph nodes can be impaired by the __________ of nodal tissue or _______ tumors growing within the nodes
Inflammation
Cancerous
