Justify a physician has a patient, age 42 whose blood pressure averages 141/89 mm hg. Why might the physician recommend healthful life choices to the patient.

i would say it is

oxygen +1 most likely

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]