Typically the heart rate is about 60-80 beats per minute.  If a beating heart was removed from the body (or if all innervation to the heart was cut), what would happen to the heart rate?

Identify the chamber at the tip of the pointer.

Identify the vessel at the tip of the pointer.

Human immunodeficiency virus (HIV) has its most obvious effect in:

Ch 12 Blood BONUS (+2points): Many people hear about blood when clots form and cause irreparable damage to our body tissues.  If a clot gets lodged in the brain vessels this results in a [a] and brain tissue is deprived of blood and can die. If a clot gets lodged in the heart vessels, this results in a [b]and heart tissue is deprived of blood and can die. If a clot gets lodged in the lung vessels, this results in a [c] and lung tissue is deprived of blood and can die. *After surgery, patients need to be careful of getting a DVT. What does DVT stand for? [d]

Match the term on the left with the proper selection on the right.

A pulse point in the neck region is the:

The most effective regulator of blood pH is

Select the correct term to match the description given.  You will use an answer more than once.

Lymph leaves a lymph node via ____.