Explain components of second heart sounds, Biology

Assignment Help:

Explain Components of second heart sounds?

The first component of S2 is due to closure of aortic valve (A,). The second component is due to closure of pulmonary valve (P2). Normally A, is louder whereas P, is soft, reflecting the difference in systemic and pulmonary arterial closing pressure. The softer P, is normally confined to 2nd left ICS whereas the louder A, is heard at base, sternal edge and apex.


Related Discussions:- Explain components of second heart sounds

Illustrate about the non-concomitant, Non-concomitant or Paralytic Squint ...

Non-concomitant or Paralytic Squint This subdivision of manifest squint occurs when there is a deviation of the eye in different directions. The causes for non-concomitant squ

Biomaterials and osseointegration, During the last 90 years, man-made mater...

During the last 90 years, man-made materials and devices have been developed to replace parts of living systems in the human body. These special materials function in intimate cont

Gases will be taken in and given out by a green plant, What gases will be t...

What gases will be taken in and given out by a green plant (a) in darkness, (b) in bright sunlight?   a) In low light intensities a green plant will be taking in oxygen and

Lactose intolerance - modification of carbohydrate intake, Define Lactose i...

Define Lactose intolerance - Modification of carbohydrate intake? This has been covered under the section on digestion and absorption earlier. We learnt that in case of lactose

How many progeny flies are expected, How many progeny flies are expected to...

How many progeny flies are expected to have full wings and gray bodies?

Define the clotting factors, Q. What are clotting factors? Clotting fac...

Q. What are clotting factors? Clotting factors are substances (coenzymes, enzymes, reagents) necessary for the clotting stages to happen. Besides those triggering reagents and

Explain the liver organ, Explain the Liver organ? The liver is the larg...

Explain the Liver organ? The liver is the largest internal organ in the human body. It lies just below the diaphragm in the upper right area of the abdominal cavity. It is an i

Clotting mechanism, Normal 0 false false false EN-IN ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Explain transfer from solid culture to liquid media, Explain Transfer from ...

Explain Transfer from Solid Culture to Liquid Media The steps involved in this technique are included herewith: 1. Sterilized inoculating loop or needle is touched carefully

Chemicals of life, give two examples of chemical reactions which are cataly...

give two examples of chemical reactions which are catalysed by enzymes in the course of brewing

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