Respiratory system

MY COVER OF THE RESPIRATORY SYSTEM

Heart beat

1. Child at rest
Answer: 70-110

http://www.ehowenespanol.com/frecuencia-cardiaca-normal-nino-diez-anos-sobre_123684/

2. An adult at rest
Answer: 70-90

http://es.slideshare.net/anama.krpio/frecuencia-cardiaca-presentation

3. A bird at rest
Answer: 130-165

http://www.lyfsa.com.mx/descargas/promedio_constantes.pdf

4. An elephant at rest
Answer: 20-30

http://catrecillo.blogspot.com.es/2011/06/lo-que-nos-dice-el-tamano.html

5. A child doing an intense exercise
Answer:200-210

http://www.ehowenespanol.com/frecuencia-cardiaca-normal-nino-diez-anos-sobre_123684/

6. An adult doing an intense exercice
Answer:130-150

http://es.slideshare.net/anama.krpio/frecuencia-cardiaca-presentation