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I knew the ans but how :3 idkIt will be B.
What is your doubt?
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I knew the ans but how :3 idkIt will be B.
What is your doubt?
B - since the skeletal muscles in the legs are not squeezing blood upward in the veins, the pressure at the feet would increase as all the blood is flowing towards the feet more rapidly than it is being pushed up away from the feetNormal venous pressure in the feet is 3.3 kPa. When a person stands very still venous blood
pressure in the feet rises to 5.0 kPa. What causes the high pressure?
A Muscles in the walls of the veins contract, reducing the diameter of the veins.
B Skeletal muscles in the legs are not squeezing blood upward in the veins.
C Systolic blood pressure increases.
D The semilunar valves in the veins of the leg cease to function.
Thanks thanksB - since the skeletal muscles in the legs are not squeezing blood upward in the veins, the pressure at the feet would increase as all the blood is flowing towards the feet more rapidly than it is being pushed up away from the feet
ThanksB - since the skeletal muscles in the legs are not squeezing blood upward in the veins, the pressure at the feet would increase as all the blood is flowing towards the feet more rapidly than it is being pushed up away from the feet
Sorry I was late.Thanks thanks
NOPO :3 FLASH BHI KABHI KABHI THAK JATA HAIThanks
Sorry I was late.
Haha but mia thaki nahi thi.I had to go do something.NOPO :3 FLASH BHI KABHI KABHI THAK JATA HAI
Waalikumasalam warahmatuallahAOA Could someone please tell approximately how many days can the Biology syllabus be done from the CIE Endorsed book?
Oh So flash Bhi busy hosakta hai :3Haha but mia thaki nahi thi.I had to go do something.
yesOh So flash Bhi busy hosakta hai :3
Kiu Kiu :3 itta fast Kiu aakhir kiu
Im not trying to be fast.I just reply.Kiu Kiu :3 itta fast Kiu aakhir kiu
:3 so ur saying :3 ur fast without even tryingIm not trying to be fast.I just reply.
Well see this reply is 1 minute late.
Yeah maybe.:3 so ur saying :3 ur fast without even trying
After lightning struck youYeah maybe.
Ive become fast.
Haha XDAfter lightning struck you
yeahHaha XD
Haemophilia is explained in page 379 of new book. Maybe you don't have that, but thanks to My Name you can see it here:Can someone please tell me the relation of mutation with haemophilia?
The syllabus asked for albinisim, HE, sickle cell and haemophilia, apart from the latter all r present
So can anyone provide me with some info
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