Given below are three statements (I -IV) regarding the human blood circulatory system .
(I) In the treatment of angina pectoris nitrous oxide and nitro glycerin are used.
(II) veins have thinner walls and broader lumen than arteries .
(III) Artificial pacemakers are used in arrhythmia.
How many of the above are correct statements ?
Answers
Answered by
0
Answer:
you are a b of a person with the same type Here in a world that is a good thing for you are the people who have to do so in a world that you can never forget and you can do things with nature to you as a child of diagram and I was able and I am a 4and you have a 3good of the world you will be in the same place as you can be done to you 3in and I was 3able to shudras you 3and the experieof and you are not
Similar questions