| Frog's heart when taken out of the body continues to beat for some time |
| Select the best option from the following statements [NEET-2017] |
| Frog is a poikilotherm |
| Frog does not have any coronary circulation |
| Heart is "myogenic" in nature |
| Heart is autoexcitable |
| Options: |
A) &
B) Only
C) Only
D) &
Correct Answer: A
Solution :
[a] Frog or the vertebrates have myogenic heart having self-contractile system or are autoexcitable; because of this condition, it will keep on working outside the body for some time.
You need to login to perform this action.
You will be redirected in
3 sec
