Identify each of the following as an observation (O), a hypothesis (H), an experiment (E...

Identify each of the following as an observation (O), a hypothesis (H), an experiment (E), or a conclusion (C): (1.2)

a. During an assessment in the emergency room, a nurse writes that the patient has a resting pulse of 30 beats/min.

b. A nurse thinks that an incision from a recent surgery that is red and swollen is infected.

c. Repeated studies show that lowering sodium in the diet leads to a decrease in blood pressure.