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BIOL 1300 Exam 4
BIOL 1300 (Body Systems w/ Lab) Review for Exam #4 Spring 2012
Question | Answer |
---|---|
What is the liquid portion of the blood called? | Plasma |
A person whose blood reacts with anti-B and anti-A serum has what blood type? | Type AB |
Define hemolysis. | Rupture of blood cells |
What is the average total volume of blood in the body? | 5 Liters |
What is the most abundant protein in plasma? | Albumin |
What are the platelets derived from large bone marrow cells called? | Megakaryocytes |
What event occurs in the clotting process? | ~TBD |
What is agglutination? | Clumping of cells due to an antigen-antibody reaction |
What is the name of the thick muscular layer of the heart wall? What is the outermost layer of the heart wall called? | Myocardium; Epicardium |
What is vasoconstriction? | A decrease in a blood vessel's diameter |
What heart chamber receives blood from the lungs? | Left atrium |
Threads that attach the valve flaps to the ventricle walls are called? | Chordae tendineae OR papillary muscles |
What happens during activation of the parasympathetic system? | ~TBD |
What is the name of any vessel that carries blood away from the heart? | Arteries |
The name of a small tube inserted into a coronary artery to prevent repeated blockage. | Catheter |
What instrument is used to display electrical changes in the heart? | Electrocardiograph |
Inflammation of the serous membrane surrounding the heart results in ________. | Periocarditis |
Define tachycardia. | Heart rate more than 100 beats/ minute |