Ptocin Review Quiz

What is the primary function of Ptocin in the body?

• To stimulate uterine contractions

• To decrease milk production

• To increase heart rate

• To reduce blood pressure

How is Ptocin typically administered to control postpartum bleeding?

• Subcutaneously

• Topically

• Intramuscularly

• Orally

What is the initial dosage of Ptocin when administered intravenously?

• 1 millunit per minute

• 5 millunits per minute

• 20 millunits per minute

• 10 millunits per minute

Which ion plays a crucial role in the mechanism of Ptocin for uterine contractions?

• Sodium

• Magnesium

• Potassium

• Calcium

What is the role of phospholipase C in the action of Ptocin?

• It binds to oxytocin receptors

• It creates IP3

• It activates myofilaments

• It inhibits calcium release

Which of the following is a potential side effect of Ptocin?

• Hyperglycemia

• Water intoxication

• Hypotension

• Hyperkalemia

In which condition should Ptocin not be used?

• Gestational age over 40 weeks

• Cervical cancer

• Normal fetal position

• Mild hypertension

What is the nurse's primary responsibility when a patient is on Ptocin?

• Prescribing Ptocin dosage

• Administering additional medications

• Monitoring vital signs and fetal heart rate

• Performing surgical procedures

What is the first step in the emergency protocol for excessive uterine stimulation?

• Administer oxygen

• Provide an IV bolus

• Shift the patient to the lateral side

• Stop the Ptocin infusion

Which medication can be used to reverse uterine hyperstimulation caused by Ptocin?

• Epinephrine

• Oxytocin

• Terbutaline

• Magnesium sulfate