Garrett, a nursing assistant, takes a patient's vitals and gets the number 92%. Which equipment does he use to get this number?
O a pulse oximeter
a sphygmomanometer
O a stethoscope
a Doppler

The nature–nurture issue refers to the debate over the relative contributions that make to the development of psychological traits. a.introspection and nerve cell activity b.unconscious and conscious motives c.behavior and mental processes d.genes and experience