Zahra Abdollahi

3 Questions 1 Answers 0 Followers

Questions related from Zahra Abdollahi

What is the length of the root and sinus of the human aorta?

I want to know the distance between the root of the aorta and the sinus of Valsalva, as well as the distance between the beginning of the sinus of Valsalva and the end of the sinus of Valsalva.

04 August 2019 7,120 0 View

How does the brain control the amount of contraction needed by the muscles to lift the object?

for lift objects we need to contract our mussle but how brain control this contraction?

26 February 2018 188 1 View

In the intramedullary Nailing , a large part of the vessels within the medullary channel are destroyed by reaming. How the body provides bone blood ?

in intramedullary nailing we need to ream the intramedullary channel that cause to destroyed main vessels. How the body provide blood supply?

26 February 2018 722 7 View