Question

FILL UPS

3 Nostrils leads to ___
2. Arteries carry rich blood. ___
3 Bronchus further divided into small branches called ___
4 ___ instrument is used to measure Heartbeat
5 The Heart is made up of
___ muscles.​

Answer 1

1)they lead to nasal cavities

2)away from heart

3)bronchi

4)stethoscope

5)cardiac

Answer 2

Answer:

3.two nasal cavities.

2.away from the heart and viens.

4.phycometer.

5.caradic.