Chapter 6 Missed Questions Flashcards
Post subtotal thyroidectomy, patient can experience hypocalcemia. Symptoms include:
Muscle cramps
Circumoral paresthesia
Numbness of the feet
Normal ranges for PA catheter
Central venous pressure (CVP): 0-8 mm Hg
Right ventricular systolic pressure (RVS): 15-25
Right ventricular diastolic pressure (RDS): 0-8
Pulmonary artery systolic pressure (PAS): 15-25
Pulmonary artery diastolic pressure (PDS): 8-12
Pulmonary artery wedge pressure (PAWP): 6-12
What is the dosage of sodium bicarbonate for a child in arrest who has severe metabolic acidosis or hyperkalemia?
1 mEq/kg IV/IO
Patients with hypothyroidism are at risk for difficult intubation due to:
Enlarged tongue
Patients with Addison’s disease with Addison crisis would have the following electrolyte imbalances:
Decreased sodium and increased potassium
What is the amount of an initial fluid bolus to be given to a child who is suspected of being in cardiogenic shock?
5-10 ml/kg
Risk factors for PONV
Infants, children, and elderly patients
Previous history of PONV
Laparoscopic, strabismus correction, and ear procedures
Length of surgery, nonsmokers, postoperative opioid use, and female gender
The perianesthesia nurse is aware that in the perioperative period the most common cause of morbidity in a patient with diabetes is:
Ischemic heart disease
The following medication can contribute to hypoglycemia
ACE inhibitors
Patients with diabetes who are scheduled for IR procedures with contrast should be instructed to withhold the medication:
Metformin
What is the dosage of magnesium to be given to a child younger than 8 years old whose ECG rhythm is identified as torsades de pointes?
25 to 50 mg/kg IV/IO
Symptoms of hypermagnesemia:
Decreased reflexes, decreased BP and HR
Treatment: calcium gluconate 1 g
Elderly patient with hyperparathyroidism is at risk for:
Osteoporosis
Transphenoidal hypophysectomy
Remove a tumor from the pituitary gland through the sphenoid sinus. Benefit is decreased blood loss.
A patient with SIADH is at risk for reparalysis after the administration of muscle relaxants due to:
Hyponatremia