Yeah; an EMT-IV is an emt-b trained in IV therapy that can use the following:
NS, D25W, D50W, Lactated ringers, etc.
They cannot hang or give blood products nor can they administer iv medications.
Emt-IV can inject epi 1:1000 Sub-Q and assist with epi-pen.
I wouldn't exactly call it between EMT-B and EMT-I; it is more like
an EMT-b with a few extra skills and a slightly more advanced understanding
of what they are dealing with. EMT-IV cannot document 12-leads(They can
set them up and take classes to read them, however a Paramedic must do
all final interpretations that go on paper.) You have the same basic medication orders as EMT-B other than the isotonic crystalloids and epi 1:1000 sub q(not to be confused with ACLS epi)
Aspirin, Oral Glucose, Activated Charcoal, O2, MDI, nitro assist, etc.
Advanced Airway training includes: combitube, ptl, and et tubes, but the only
state I've seen that allows an EMT-b or Iv to intubate is South Carolina.
Here in TN we only have EMT-IV's and Paramedics as TN does not recognize
EMT-I, and they have taken out emt-b and now require EMT-IV as a minimum.