What does an electrocardiogram (ECG) show?
a. Rate of respirations including inspirations
b. Cardiac output index
c. Blood pressure
d. Waveforms reflecting electrical forces
ANS: D
An ECG shows electrical forces produced by the heart and translated as waveforms. It shows changes in rhythm, rate, and conduction.
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Which dysrhythmia is characterized by a normal P-QRS-T complex, multiple missing P-QRS-T complexes, followed by a normal P-QRS-T complex?
A. sinus block B. asystole C. sinus arrest D. trigeminy
Which of the following are common purposes of using ventilator graphics? 1. To detect auto-PEEP 2. To assess effects of bronchodilators 3. To determine patient ventilator synchrony 4. To determine best FiO2
a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
Fractured teeth and soft tissue scarring are commonly seen during the extra oral examination of seizure patients
Indicate whether the statement is true or false
Geneva is 8 months pregnant when she finds out that she has acquired the herpes simplex 2 virus. She is looking forward to having the baby and plans a natural childbirth at a nearby birthing facility. What is the greatest danger with this plan?
A. Geneva may die in childbirth if she is having a herpes outbreak at the time. B. Her husband may leave her if the baby is born with herpes. C. There are no particular dangers, as long as both mother and baby receive antiviral medication. D. Geneva may have trouble delivering the baby naturally because she has herpes. E. Natural childbirth may cause the baby to contract the virus, with potentially fatal results.