Equally permeable to blood capillaries.
Less permeable than blood capillaries.
More permeable than blood capillaries.
Systemic lupus erythematosus.
Type II diabetes.
Decreasing heart contractility.
Blocking the action of calcium.
Causing threshold to be reached more quickly.
Causing a decrease in stroke volume.
Decrease their activity as antigenic stimulus decreases.
May function in preventing autoimmune reactions.
Are the most thoroughly understood T cells.
Release cytokines that increase the activity of cytotoxic T cells and activated B cells.
Decrease sodium resorption.
Promote an increase in blood pressure.
Result in a larger output of urine.
Promote a decrease in blood volume.
If the osmotic pressure in the blood vessels is relatively higher than that in the tissues, tissue edema will result.
Chemical waste products follow the same general path as oxygen.
Oxygen diffuses up its concentration gradient.
Carbon dioxide moves from its production site into the interstitial fluid.
Areas of the vascular system where blood does not circulate.
The areas of the pancreas where insulin is produced.
Embryonic masses of mesodermal cells that give rise to the endothelial lining of blood vessels.
The regions of the liver where nutrients are extracted from visceral blood.
The superior vena cava and the ascending aorta.
Pulmonary trunk and the arch of the aorta.
Pulmonary veins and the arch of the aorta.
The ascending aorta and the right pulmonary artery.
Anterior cerebral artery.
Posterior cerebral artery.
Anterior communicating artery.
Posterior communicating artery.
Inhibit production of antibodies.
Reactivity with an antibody.
Contain many repeating chemical units.
Any condition in which blood vessels are inadequately filled and blood cannot circulate normally.
Only that form of shock caused by large-scale loss of blood.
Shock that results from large-scale loss of blood volume or after severe vomiting or diarrhea.
Hepatic portal circulation.
The skin will be cold and clammy.
Blood will be diverted to the digestive organs.
Capillaries of the active muscles will be engorged with blood.
Blood flow to the kidneys increases.
Great cardiac arteries
Occurs more rapidly and is stronger than the secondary response.
Occurs when memory cells are stimulated.
Has a lag period whole B cells proliferate and differentiate into plasma cells.
Is another name for immunological memory.
Neutrophils may destroy themselves when they phagocytize large quantities of a foreign substance.
Kupffer cells are a type of neutrophil.
Macrophages release defensins during killing.
The respiratory burst characterizes eosinophil phagocytosis.