Is the ventricle lumen larger during diastole, Biology

Q. Is the ventricle lumen larger during diastole or during systole?

During diastole the opposite occurs. The muscle fibers of the ventricles relax and the lumen of these chambers enlarges helping the entrance of blood, Systole is the stage of the cardiac cycle on which the ventricles contract so that the lumen of these chambers is reduced and the pressure upon the blood within them is heightened.

 

Posted Date: 6/4/2013 1:30:35 AM | Location : United States







Related Discussions:- Is the ventricle lumen larger during diastole, Assignment Help, Ask Question on Is the ventricle lumen larger during diastole, Get Answer, Expert's Help, Is the ventricle lumen larger during diastole Discussions

Write discussion on Is the ventricle lumen larger during diastole
Your posts are moderated
Related Questions
give a detail account of modes of locomotion in protozoa

(a) What is the distinction among 'breathing' and 'respiration'? (b) What part do 'ventilation' and 'gaseous exchange' play in these processes?   (a) Breathing i

Q Which are the extra abundant ribosomes in secretory cells - the free cytoplasmic ribosomes or those associated with the rough endoplasmic reticulum? Free cytoplasmic ribosome

Determine the Concepts of Soil Fertility  The soil fertility evaluation can be assessed by having an idea of the amount of nutrient which will be required for the growth of pla

Do fats with one or more 'kinky' tail fatty acids tend to be solid or liquid at room temperature? These are found in triglycerides forming what? Solid fats or oils? Is it opposite

Freshwater Animals In Figure you have seen that the body fluids of freshwater animals are hyperosmotic to their aqueous surroundings. This results in two-kinds of osmotic prob

CARBOHYDR A TES Carbohydrate = hydrate of carbon. Hydroxyl group present. Aldehyde group or keto group may present. Carbohydrates are polyhydroxy aldehydes

What are the typical vegetation and the typical fauna of the taigas? Taiga, or the boreal forest, is characterized by coniferous trees, pine forests. There are also mosses, lic

Q. Selection of foods for diabetic patients? Some handy guidelines for selection of foods for diabetic patients is presented next. You may be aware that some foods need to be

T AXONOMIC EVIDENCES - Taxonomy is the classification of organism. The gradual development in the complexity of organisms with specialized characters from simpler organisms