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Stroke volume

stroke volume

(Science: physiology) The amount of blood pumped out of one ventricle of the heart as the result of a single contraction. A measure of the effectiveness of ventricular contraction.


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biology

I did the answer from question 1 * stroke volume = 1.43 but its wrong should be one of these (2.57, 3.04, 3.06, 3.30, 3.33).need help

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by zak
Tue Jan 07, 2014 1:40 pm
 
Forum: Human Biology
Topic: biology
Replies: 8
Views: 3077

The heart

... the frequency of it's contraction or the strength of the beats/ stroke volume and does it vary depending on intensity of exercise ?

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by Drredfrizzle
Sun Nov 11, 2012 7:24 pm
 
Forum: Human Biology
Topic: The heart
Replies: 0
Views: 931

The Heart

... time. Otherwise all correct, and just the reverse for epinephrine. 1. Stroke volume in the amount of blood pumped from a single ventricle and so is entirely dependent on ...

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by Babybel56
Sat Apr 23, 2011 8:26 pm
 
Forum: Human Biology
Topic: The Heart
Replies: 6
Views: 9757

Please Help - The Heart

... “dup” as the semilunar valves close 7. Cardiac Output Heart Rate X Stroke Volume; the amount of blood pumped into systemic circulation in 1 minute 8. Cardiac Cycle all ...

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by PleaseHelp
Sun Feb 21, 2010 10:03 pm
 
Forum: General Discussion
Topic: Please Help - The Heart
Replies: 5
Views: 7440

Blood pumped from heart

left ventricle does not pump out same volume as right ventricle as their is an amount left in the left ventricle ie. stroke volume (sv=edv-esv). artery(systemic) carries oxygenated blood and veins (venous return) carry ...

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by yalsford
Mon Oct 30, 2006 11:53 am
 
Forum: Physiology
Topic: Blood pumped from heart
Replies: 8
Views: 6226
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