Fall 07 Exam 3 - Examination III VPHY 3100 Elements of...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Examination III VPHY 3100 Elements of Physiology November 8, 2004 1:25 - 2:15 p.m. Multiple Choice (2.5% each) CHOOSE THE BEST ANSWER 1. Which of the following proteins is NOT produced by the liver? A. Albumin. B. α -Globulin. C. β -Globulin. D. * γ -Globulin. 2. Aspirin does NOT inhibit the formation of: A. prostaglandins. B. thromboxane. C. platelet plug. D. *collagen. 3. During the initial phase of the platelet release reaction, constriction of the injured blood vessel is due to: A. NO and prostacyclin. B. NO and thromboxane. C. *serotonin and thromboxane. D. serotonin and prostacyclin. 4. The tissue thromboplastin is from the: A. *damaged perivascular tissue. B. damaged endothelial layer. C. damaged subendothelial tissue. D. damaged platelets. 5. The anticoagulant EDTA: A. activates plasminogen into plasmin. B. *chelates Ca 2+ . C. activates plasma antithrombin III. D. inhibits activation of vitamin K. 6. Dissolution of blood clots requires: A. thrombin. B. fibrinogen. C. *plasmin. D. serotonin. 7. During the isovolumetric contraction of ventricle: A. intra-atrial pressure > arterial pressure > intra-ventricular pressure. B. *arterial pressure > intra-ventricular pressure > intra-atrial pressure. C. intra-ventricular pressure > arterial pressure > intra-atrial pressure. D. arterial pressure > intra-atrial pressure > intra-ventricular pressure. 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
8. During the cardiac cycle: A. *the semilunar valves close at the end of systole. B. the atrioventricular valves close at the onset of diastole. C. blood is ejected from the ventricles when the atrioventricular valves open. D. ventricles fill when the atrioventricular valves close. 9. The correct pathway for conducting the electrical impulse in the heart is: A. AV node Bundle of His Purkinje fibers ventricular muscles SA node atrial muscles. B. AV node Bundle of His atrial muscles SA node Purkinje fibers ventricular muscles. C. *SA node atrial muscles AV node Bundle of His Purkinje fibers ventricular muscles. D. SA node AV node Bundle of His atrial muscles Purkinje fibers ventricular muscles. 10. In ECG (EKG), the QRS wave represents: A. depolarization of atria. B.
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/03/2008 for the course VPHY 3100 taught by Professor W during the Fall '05 term at University of Georgia Athens.

Page1 / 6

Fall 07 Exam 3 - Examination III VPHY 3100 Elements of...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online