Deductions for tax benefits

Hi,

I looked up the IT Act and was unable to find a solution to this query.

I recently purchased the following insurance policies:

For Myself -> Critical Illness Health Insurance, Personal Accident and Disablement Insurance

For My Mother -> Personal Accident and Disablement Insurance

I want to know whether I can show the premium receipts for these when I compute my tax liability. Are the premiums paid for these policies falling within the 1 lakh investment limit for individual taxpayers?

Regards,

Nitin