0
these factors can increase central venous pressure: decreased cardiac output, increased blood volume, venous constriction,forced expiration, muscle contraction
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What might abnormal increase in venous pressure indicate?
An abnormal increase in venous pressure may indicate a problem with one of the heart valves. It could also mean that the person is on medication that causes higher blood pressure.
What might an abnormal increase venous pressure indicate?
these factors can increase central venous pressure: decreased cardiac output, increased blood volume, venous constriction,forced expiration, muscle contraction
What maneuver to increase the thoracic pressure illustrates the effect of external factors on the venous pressure?
The Valsalva maneuver to increase thoracic pressure illustrates the effect of external factors on venous pressure.
What pressure will increase if the presence of plasma proteins in the blood increases?
Venous blood pressure.
What is developmental venous anomaly in the brain?
a abnormal vein in the brain
What is central venous pressure?
Normal central venous pressure is in the range of 2-8 cmH2O.
Does venoconstriction impact blood pressure?
Increases venous return, which increases stoke vol dat increase CO dat increases Mean arteriol pressure
What is the medical term meaning abnormal circulatory condition characterized by decreased return of venous blood from the legs to the trunk of the body?
venous insufficiency
Why the jugular venous pressure falls during inspiration?
because the endothoracic pressure is decreased and the venous return to the heart is increased.
What does contraction of veins do to the venous system?
Contraction of veins would increase venous return to the right atrium. It would increase the efficiency of the heart pumping.
Where would pressure be caused by stenosis of the mitral valve?
There will be higher pressure in the left atrium, when there is mitral stenosis. There will dilatation of the left atrium as well as there will hypertrophy of the left atrium. There will raise in the pulmonary veins. This will lead to pulmonary edema. This will eventually lead to high pressure in pulmonary arteries. That is called as pulmonary hypertension. The pressure in right ventricle will increase. Then the pressure in the right atrium will increase. Then the pressure in the systemic venous side will increase. This will lead to right sided heart failure.
Does increasing arterial blood pressure increases blood flow?
YES! Changes in blood volume affect arterial pressure by changing cardiac output. An increase in blood volume increases central venous pressure. This increases right atrial pressure, right ventricular end - diastolic pressure and volume. This increase in ventricular preload increases ventricular stroke volume by the Frank - Starling mechanism. An increase in right ventricular stroke volume increases pulmonary venous blood flow to the left ventricular, thereby increasing left ventricular preload and stroke volume. An increase in stroke volume then increases cardiac output and arterial blood pressure. answered by HappyNess0423
