The cells responsible for the carrying of oxygen are the:

white cells
red cells
fat cells
platelets

Which is an internal barrier to seeking with mental problems? a) lack of parent permission b)complex mental health system c) difficulty paying for servicesd) cultural and religious conflicts

Which of the following is not a possible cause of conduction deafness? a) cochlear nerve degeneration b) middle ear infection c) impacted cerumen d) otosclerosis

How can a general chart for physical activity recommendations patients improve their overall health?