A nurse is assessing the vital signs of patients who presented at the emergency department. Based on the knowledge of age-related variations in normal vital signs, which patients would the nurse...

A nurse is assessing the vital signs of patients who presented
at the emergency department. Based on the knowledge of
age-related variations in normal vital signs, which patients
would the nurse document as having a normal vital sign?
Select all that apply.
a. A 4-month old infant whose temperature is 38.1°C
(100.5°F)
b. A 3-year old whose blood pressure is 118/80
c. A 9-year old whose temperature is 39°C (102.2°F)
d. An adolescent whose pulse rate is 70 bpm
e. An adult whose respiratory rate is 20 bpm
f. A 72-year old whose pulse rate is 42 bpm