Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Mechanical Valves
They are made of a combination of metal alloys, pyrolite carbon and dacron.
Types of Mechanical Valves
Caged-ball Valve (Star-Edwards)
A metal cage with several struts mounted in a circular ring, hollow metal or plastic ball inside cage. Durability is high, but possibility of blood clots forming on or around the valve with the risk of embolism is high.
Tilting Disc Valve (Bjork-Shiley Medtronic Hall)
Mobile lens shaped disc attached to a circular sewing ring by two offset transverse struts. This has high durability and efficiency.
Bileaflet Valve
Two pivoting semi-circular discs that open centrally, mounted
(St. Jude)
Directly onto a sewing ring.
DISORDER S OF FEMALE REPRODUCTIVE SYSTEM - (i) Sterility (ii ) Menstrual irregularity - This may be amenorrhea (absence of M.C.) or excessive bleeding (
N A TURA L CONTROL OF POPULATION GROWTH - 1 . Biotic potential - It is capacity of population to increase its number by reproduction. For all animals, it is v
How different are gymnosperms from pteridophytes and bryophytes? Gymnosperms are not cryptogamic as pteridophytes and bryophytes are. They are phanerogamic and so they form see
Explain the Properties gum karaya Gum karaya is water-swellable rather than water-soluble and absorbs water very rapidly to form viscous colloidal dispersions at low concentra
what is the biological significance of the skeleton and supporting system in animals
THYROI D DISORDERS - (A ) Hyperthyroidism (Hypersecretion of thyroid hormone). Graves' disease or Basedow's disease or Parry's disease or exophthalmic goitre . It is a
Production of haploids by tissue culture,
The conduction of impulse in a nerve fibre is. a electrochemical process. Maximum speed of transmission of nerve impulse can be 13 metre/second due to axoplasm is much resistant to
Estimate the molar mass of protein? An aqueous solution of the protein bovine serum albumin, containing 2:00 *10 -2 g of protein per cubic centimeter, has an osmotic pressure
Stage 2 implant surgery After evaluating the status of the implant, stage two procedure is carried out to bring forth a communication of the implant to the oral cavity by surgi
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd