Which of the following is CORRECT regarding stroke volume?
A) Tachycardia over 150 bpm increases stroke volume.
B) Stroke volume fails to compensate if the heart rate falls under 50 bpm.
C) Stroke volume has no effect on cardiac perfusion.
D) Increased stroke volume leads to increased pulse rate.
Answer: B
You might also like to view...
You suspect your patient is experiencing a hemorrhagic stroke. He is confused, has a respiratory rate of 20, and a blood pressure of 178/88. Which of the following additional findings would most increase your suspicion of increased intracranial pressure?
A) Slurred speech B) Hallucinations C) Anterograde amnesia D) Heart rate of 50
Albuterol is available in which of the following forms? 1. Syrup 2. Nebulizer solution 3. Metered dose inhaler (MDI) 4. Oral tablets 5. Dry powder inhaler (DPI)
a. 2 and 3 only b. 1, 2, and 5 only c. 3, 4, and 5 only d. 1, 2, 3, and 4 only
Which of the following is not one of the six domains that the MEDCIN nomenclature uses to organize findings?
What will be an ideal response?
Provide an analysis of the Oregon plan. Defend or refute the plan as an appropriate method to create a rational and ethical system