Explain hydraulic formula, Biology

Assignment Help:

Q. Explain Hydraulic Formula?

This relates to pressure gradient and velocity of flow:

V2 = (Cv)2 2gh or V = (Cv) 2gh

Wherein, V = velocity of flow
Cv = coefficient of velocity

g = acceleration due to gravity (980 cm/sec/sec)

h = pressure gradient in cm of H2O

Combining these two equations, we get:

The final equation for calculation of valve orifice area A in cm2 is:

Where, CO = Cardiac output in cm3/ min

DFP = diastolic filling period (sec/beat)

SEP = systolic ejection period (sec/beat)

HR = heart rate (beats/min)

C = empirical constant

P = pressure gradient


Related Discussions:- Explain hydraulic formula

Management of ventricular septal defect, Management   In case of  small...

Management   In case of  small defects surgical treatment is not indicated because spontaneous closure may occur before one to two years of  age. Patient  is treated for conges

Explain the biochemical approach in taxonomy, Explain the Biochemical Appro...

Explain the Biochemical Approach in Taxonomy Comparative biochemistry is being used increasingly in the systematic of animals, both for identification of organisms as well as f

Temperature regulation in homeotherms, Temperature Regulation in Homeotherm...

Temperature Regulation in Homeotherms Homeothermy is regulation of body temperature by physiological means. The stabilisation of body temperature permits a steady high level

What concentration of sucrose solution should administered, The volume of M...

The volume of Mrs. X's plasma was 3 liters before Ed administered the IV. Assume that there was a complete mixing of the administered water with her plasma but no mixing with her i

What capacity of hemoglobin include, Manifestations of anemia that are dire...

Manifestations of anemia that are directly due to the diminished oxygen-carrying capacity of hemoglobin include: Answer A. pale skin. B. bleeding. C. bone pain. D. fatigue.

Enumerate the term - pathognomic sign, Enumerate the term - pathognomic sig...

Enumerate the term - pathognomic sign A comprehensive assessment ideally uses all four approaches. Some forms of specialised assessment rely heavily on pathognomic signs, behav

Chest drainage tubes (24-72 hours), Chest Drainage Tubes (24-72 hours) ...

Chest Drainage Tubes (24-72 hours) Continue milking of chest tube hourly.  Monitor the amount, colour and record on the flow chart.  Assess dressing for any soak

Investigation of aortic regurgitation by exercise testing, Q. Investigation...

Q. Investigation of aortic regurgitation by Exercise Testing? It is helpful in assessing functional capacity, symptom status and hemodynamic effects in patients with severe AR

Secretion of parathormone and calcium blood level, Q. What is the relation ...

Q. What is the relation between secretion of parathormone and the calcium blood level? The parathormone increases the calcium blood level since it stimulates the resorption (re

Give a specific example for epithelial, PROVIDE a specific example for epit...

PROVIDE a specific example for epithelial and connective tissues, how the arrangement of cells helps with tissue functioning?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd