Dictionary » V » Ventricular



(Science: anatomy) Pertaining to a ventricle.

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... 1.Michael's average heart rate was…………… beats per minute, 2.the interval between each acquisition point was ……….milliseconds, 3.the left ventricular ejection fraction was……. , 4.Michael's left ventricular ejection fraction is within the …………..range, 5.the average cardiac output was……….. ...

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by zak
Wed Dec 18, 2013 11:20 am
Forum: Human Biology
Topic: biology
Replies: 8
Views: 5538

Can Systolic BP ever be less than Diastolic?

It is possible, kinda. Remember that systolic pressure is the pressure measured during ventricular contraction pushing blood out into the system. Diastolic pressure is the pressure when the ventricle is not pushing. Now, if you have a region of the arm where you are ...

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by daniel.kurz
Thu Oct 24, 2013 7:39 pm
Forum: Human Biology
Topic: Can Systolic BP ever be less than Diastolic?
Replies: 5
Views: 10093

I need help about cardiovascular system.

... The placenta provides O2 and nutrition to the umbilical vein. (False) 3/ the fastest pacemakers are found in the left atrial wall (F) 4/ The left ventricular wall is thicker than the right one because it pumps more blood, further each contraction (F) 5/ The allantoic duct drains wastes from the ...

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by kingofgameyg
Wed Apr 18, 2012 3:11 am
Forum: Human Biology
Topic: I need help about cardiovascular system.
Replies: 2
Views: 2901


... with increased extracellular matrix (ECM) fibrillar collagen content and abnormal diastolic function. However, the mechanisms causing this left ventricular (LV) remodeling remain incompletely defined. We hypothesized that one determinant of age-dependent remodeling is a change in the extent ...

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by HerrBiologie
Sun Oct 30, 2011 9:12 am
Forum: Molecular Biology
Topic: hydroxyproline
Replies: 2
Views: 2433

The Heart

Okay I'll do the 4. questions first because I'm relatively sure I can answer them correctly. The SA node sends a signal via the atrial-ventricular node (AV) down the purkinje fibres in the centre of the heart, causing it to contract from the bottom upwards (so the ventricles can empty themselves ...

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by Babybel56
Sat Apr 23, 2011 8:26 pm
Forum: Human Biology
Topic: The Heart
Replies: 6
Views: 11651
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