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Specialized lymphatic capillaries called lacteals are

When an antibody binds to its specific antigen a(n) ________ is formed.

Which of the following are characteristics of cardiovascular regulation?

Branches off the aortic arch include the

Blood pressure increases with all of the following except increased

One role of macrophages is to “present” antigens so that helper T cells can recognize them

Histamine increases blood flow and vascular permeability. This would account for all of the following changes that occur during inflammation except 

The brachial and femoral arteries are examples of which type of artery?

The heart is enclosed in a double-walled sac called the pericardium. The outer wall is called the _____ pericardium and consists of

Since athletes are in better than average condition, their hearts beat faster at rest.