Answer:
is it a multiple choice question???
Explanation:
A
The formula for finding for finding your maximum heart rate is subtracting your age from220
Autoimmune blistering diseases are a group of disorders in which the body mistakenly attacks healthy tissue, causing blistering lesions that primarily affect the skin and mucous and membranes. In autoimmune blistering diseases, antibodies mistakenly attack proteins that are essential for the layers of skin to stick (adhere) together