L15 Quiz || BMS204 CVS Module

Which of the following is NOT a mechanism of intrinsic regulation of Cardiac Output (COP)?

What is the effect of increased sympathetic stimulation on the heart rate?

Which hormone directly increases heart rate by affecting the metabolism of the Sinoatrial Node (SAN)?

What is the primary effect of parasympathetic stimulation on the heart?

Which of the following is an example of a xanthine derivative that can increase the force of cardiac contraction?

What does the term 'preload' refer to in the context of cardiac function?

Which of the following is a cause of physiological hypertrophy of the heart?

What is the maximum heart rate that can significantly increase cardiac output?

Which of the following is NOT a cause of pathological hypertrophy of the heart?

What is the effect of acetylcholine on cardiac output?

Which of the following is NOT a catecholamine that can increase cardiac output?

What is the primary mechanism by which digitalis increases cardiac output in heart failure patients?

Which of the following factors can decrease the force of cardiac contraction and thus decrease cardiac output?

What is the term for the difference between cardiac work at rest and at maximal exercise?

Which of the following is NOT a mechanism of cardiac reserve?