Unit 9 Review

A blood clot that forms in an undamaged blood vessel is called:

• a.Atherosclerosis

• b.Thrombus

• c.Embolus

• d.Hemophilia

A woman with blood type A negative may have a baby that has serious problems because of her antibodies if her husband is:

• Type B+

• Type B-

• Type A-

• More than one of these are ture

Which blood vessels have thick walls with a strong layer of muscle?

• Arteries

• Veins

• Capillaries

• Lymph vessels

Which of these has the parts of the hear in order as blood travels from a systemic vein to a systemic artery?

• Right atrium, left atrium, right ventricle, left ventricle

• Left atrium, left ventricle, right atrium, right ventricle

• Right atrium, right ventricle, left atrium, left ventricle

• Left atrium, right atrium, left ventricle, right ventricle

What is happening during the systole?

• Atria contract

• Atria relax

• Ventricles contract

• Ventricles relax

A dramatic drop in blood pressure is called:

• Hypertension

• Stroke

• Embolism

• Circulatory shock

Which of these is the aorta?

• A

• B

• C

• D

• E

What is the primary function of erythrocytes?

• Defense against pathogens

• Aid in blood clotting

• Carry oxygen gas

• Deliver glucose to tissues

Which of the following is not necessary to determine blood type?

• Anti-A antibody test

• Anti-B antibody test

• Anti-O antibody test

• Anti-Rh antibody test

Which of these is not a treatment for atherosclerosis?

• Valve replacement

• Stent

• Angioplasty

• Bypass surgery