Question

What precautions did you follow to observe the internal structure of mammalian heart

Answer 1

Answer:

Explanation:

The precautions taken are:-

1. Using gloves during dissection

2. We should be careful while handling with knife/ forceps

3. After dissection we should wash our hands with antiseptic soap or lotion

Answer 2

Answer:

The precautions to be taken while observing the internal structure of a mammalian heart are as follows:

1. Before dissecting the heart, it should be cleaned properly and no stain of blood should be there. Also, gloves should be used.

2. Care is to be taken such that the ventral side of the heart faces upwards.

3. The scalpels and forceps used to dissect the heart should be clean and have no traces of blood or any other substance.