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How is pulse related to systole and diastole?
Systole is when a chamber of the heart (i.e. atrial vs. ventricular systole) is contracting. Diastole is when a chamber of the heart is relaxing. Without qualifying which chamber it is usually assumed to mean the left ventricle.Systole refers to when the heart is contracted and diastole refers to when the heart is relaxed.
What is neurocoel?
Cavity of the neural tube, it is the origin of the ventricles of the brain. Expansion within cerebral hemispheres (lateral ventricles 1-2), diencephalon (third ventricle), and medulla oblongata (fourth ventricle) forms chambers (ventricles) which are lined with ependymal cells.
What stage of the business cycle would be most appropriate to describe the years from 1929 to 1933?
contraction
What does the contraction of the diaphragm cause?
Contraction of the diaphragm causes it to flatten and move downward, increasing the volume of the thoracic cavity. This expansion of the chest cavity leads to a decrease in pressure within the lungs, allowing air to rush in and fill the lungs with oxygen during inhalation.
What are Metal joints are placed between concrete sections?
Metal joints, such as expansion joints or control joints, are often placed between concrete sections to allow for movement and prevent cracking. These joints help to accommodate the expansion and contraction of the concrete due to temperature changes, thereby reducing the likelihood of cracking and maintaining the structural integrity of the concrete pavement or structure.
The alternative expansion and contraction of the artery walls caused by the contraction and relaxation of the ventricles?
Pulse
The Alternating expansion and contraction of walls caused by the contraction and and relaxation of the ventricles can be felt by your wrist?
What you feel in your wrist is a pulse. The pulse is caused by the heart pumping blood round your body.
The alternationg expansion and contraction of artery walls caused by the contrction and relaxation of the ventricles can be felt if you touch your wrist?
Pulse
What the opposite of Contraction?
The general opposite of contraction is expansion, or possibly inflation. For muscles, the opposite of contraction is relaxation.
What is the difference between a heart beat and a pulse?
A heartbeat is the contraction and relaxation of the heart muscle, while a pulse is the rhythmic expansion and contraction of an artery as blood is pumped through it by the heart.
What is the antonym for contraction?
Expansion is the antonym for contraction.
What are the release dates for Expansion and Contraction - 1903?
Expansion and Contraction - 1903 was released on: USA: January 1903
Do you agree that expansion and contraction only cause problems?
No, we use expansion and contraction to tell temperature(thermometer).
What does an expansion tank do?
Allows for expansion and contraction of various systems
Why do railway lines have gaps in them?
to allow for the thermal expansion or contraction
What is the opposite of contraction?
The general opposite of to contract is to expand.In terms of biology, an opening would dilate (widen) as opposed to contracting or narrowing in size.For a muscle, the opposite of contract would be relax.
What is the opposite of expansion?
The opposite of expansion is contraction. For an activity where expansion is simply an increase, the opposite can be reduction.
