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| How are the baroreceptors stimulated? |
STIMULATED BY STRETCH OF THE VESSEL WALL FROM ALTERNATIONS IN PRESSURE |
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MichaelMorano Tue, 08 Nov 2011 00:12:22 GMT |
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| What are the names of the cardiac reflexes? |
*BARORECEPTOR REFLEX
*BAINBRIDGE REFLEX
*CHEMORECEPTOR REFLEX |
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MichaelMorano Tue, 08 Nov 2011 00:12:22 GMT |
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| What part of the brain controls breathing, heart rate, and blood pressure? |
MEDULA OBLANGATA |
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MichaelMorano Tue, 08 Nov 2011 00:12:22 GMT |
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| S4? |
*PATHOLOGICAL SOUND OF VIBRATION OF THE VENTRICULAR WALL WITH VENTRICULAR FILLING AND ATRIAL CONTRACTION
*MAY BE ASSOCIATED WITH HYPERTENSION, STENOSIS, HYPERTENSIVE HEART DISEASE, OR MYOCARDIAL INFARCTION. |
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MichaelMorano Mon, 07 Nov 2011 22:14:12 GMT |
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| May be associated with congestive heart failure "CHF"? |
S3 (VENTRICULAR GALLOP) |
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MichaelMorano Mon, 07 Nov 2011 22:12:09 GMT |
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| S3? |
*VENTRICULAR GALLOP
*ABNORMAL IN OLDER ADULTS
*NON COMPLIANT LEFT VENTRICLE
*MAY BE ASSOCIATED WITH CONGESTIVE HEART FAILURE (CHF) |
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MichaelMorano Mon, 07 Nov 2011 22:12:09 GMT |
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| Dub sound indicates? |
AORTIC AND PULMONIC VALVES CLOSING AT THE ONSET OF DIASTOLE |
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MichaelMorano Mon, 07 Nov 2011 22:12:09 GMT |
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| Lub sound indicates? |
MITRAL AND TRICUSPID VALVES CLOSING AT THE ONSET OF SYSTOLE |
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MichaelMorano Mon, 07 Nov 2011 22:12:09 GMT |
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| S2? |
DUB |
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MichaelMorano Mon, 07 Nov 2011 22:06:11 GMT |
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| S1? |
LUB |
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MichaelMorano Mon, 07 Nov 2011 22:06:11 GMT |
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| How many seconds does it take blood to make a complete round throughout the body? |
20 SECONDS |
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MichaelMorano Mon, 07 Nov 2011 22:06:11 GMT |
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| How long does it take the blood to pump throughout the body? |
THE BLOOD IS PUMPED THROUGHOUT THE BODY AT 30CM/SEX WITH A TOTAL CIRCULATION TIME OF 20 SECONDS |
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MichaelMorano Mon, 07 Nov 2011 22:06:11 GMT |
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| What is considered normal blood volume in an adult? |
7-8% OF THEIR BODY WEIGHT |
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MichaelMorano Mon, 07 Nov 2011 22:00:46 GMT |
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| Normal cardiac index? |
2.5-4.2 LITERS/MIN/METER |
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MichaelMorano Mon, 07 Nov 2011 22:00:46 GMT |
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| Cardiac index? |
THE AMOUNT OF BLOOD PUMPED OUT OF THE HEART PER MINUTE PER SQUARE METER OF BODY MASS. |
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MichaelMorano Mon, 07 Nov 2011 22:00:46 GMT |
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| Stroke volume? |
THE AMOUNT OF BLOOD EJECTED FROM THE VENTRICLES WITH EACH CONTRACTION. |
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MichaelMorano Mon, 07 Nov 2011 22:00:46 GMT |
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| Venous return? |
THE AMOUNT OF BLOOD THAT COMES FROM THE VEINS TO THE RIGHT ATRIUM EACH MINUTE |
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MichaelMorano Mon, 07 Nov 2011 21:58:10 GMT |
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| How much can a person increase their cardiac output during extensive exercise? |
UP TO 25 L/MIN |
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MichaelMorano Mon, 07 Nov 2011 21:58:10 GMT |
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| What are the normal values of cardiac output for males and females? |
MALES: 5.6 L/MIN
FEMALES: 10-20% LESS |
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MichaelMorano Mon, 07 Nov 2011 21:58:10 GMT |
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| Cardiac Output? |
THE AMOUNT OF BLOOD PUMPED OUT OF THE HEART THROUGH THE AORTA EACH MINUTE |
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MichaelMorano Mon, 07 Nov 2011 21:58:10 GMT |
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