Feeling pain while lifting is a signal from your body that you are building muscle.

When the dental assistant is seated in the correct position is usually what

When exercising, you shouldn’t go past to avoid an injury.

Ruth is 44 years old. at her medical checkup, her doctor notices that ruth's lymph nodes are enlarged. after some blood tests and a ct scan, ruth's doctor diagnoses her with ( ) , a cancer that typically starts in the lymphocytes and can spread to the bone marrow.