Final answer:
In pediatric patients, good peripheral pulses and a systolic blood pressure greater than 90 mm Hg is generally considered normal. This designation is scaled to a child's age and size and is distinct from hypertension, hypotension, or tachycardia.
Step-by-step explanation:
In pediatric patients, good peripheral pulses and a systolic blood pressure (SBP) greater than 90 mm Hg can be considered normal or indicative of a healthy circulatory status. The question asks to categorize pediatric patients with good pulses and SBP > 90 as 1) Normal, 2) Hypotensive, 3) Hypertensive, or 4) Tachycardic. Given that in adults, normal blood pressure is less than 120/80 mm Hg, and hypertension begins at 130/80 mm Hg, pediatric values are similarly scaled to their respective age and size.
Therefore, an SBP greater than 90, in the absence of other concerning signs, is traditionally considered normal for pediatric patients. Moreover, hypertension, the chronically elevated blood pressure, has thresholds of 140/90 mm Hg or above for adults. Hypotension typically refers to too low blood pressure, and tachycardia means an abnormally rapid heart rate, none of which are indicated by an SBP of greater than 90.