Question

Name the following:
1. A valve in the vein
2. 'c' shape cartilage ring in the windpipe

Answer 1

hey!
here is your answer
1 deep veins
2 trachea
hope it helps you
have a wonderful day ahead

Answer 2

A valve in the vein is called one way valve.
C shaped cartilage ring around windpipe are hyaline cartilage rings.