Birth control pills prevent pregnancy by ? increasing the release of estrogen ? increasing the release of fsh ? interfering with the feedback cycle between the ovaries and the pituitary ? inactivating both ovaries

If your job requires you to use a respirator, your employer is required to do three things. what is missing from the list? have you medically evaluated to determine that it is safe for you to wear a respirator train you on how and when to use a respirator