________ is a decrease in the effectiveness of a drug as the body gets used to having the drug in the system

What is the suggested length of time for the first massage session with a frail elder?

A) No time limit B) 15-20 minutes C) 35-40 minutes D) 55-60 minutes

Glioma is a:

A) skin cancer. B) nervous system cancer. C) bone marrow cancer. D) blood cancer.