Which of the following is the most important standard precaution?
A) Wash your hands.
B) Wear gloves.
C) Wear a nonpermeable gown or apron.
D) Wear a mask and protective eyewear.
A) Wash your hands.
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Provide new word parts
1. angi/o 2. ather/o 3. cardi/o 4. atri/o 5. isch/o 6. phleb/o 7. sphygm/o 8. steth/o 9. thromb/o 10. valvul/o 11. vascul/o 12. vas/o 13. ven/o 14. ventricul/o 15. aort/o 16. arteri/o 17. coron/o 18. valv/o 19. -ule 20. -ole 21. -manometer 22. -tension 23. varic/o 24. myocardi/o
A certified nurse’s aide (CNA) monitors both the intake (fluids consumed) and output (urine, vomitus, etc.) of patients to look for signs of dehydration. During her shift, the CNA records a patient’s intake as two bowls of soup, a glass of coffee, a cup of gelatin, and a popsicle. Use the table given below to determine the volume of fluid for these foods. The patient’s total urine output was 800 milliliters. By how much does the output exceed the intake for this patient?
A) 230 milliliters B) 233 milliliters C) 228 milliliters D) 225 milliliters E) 231 milliliters
When compared as a percentage of change, the total body extraction of oxygen from the blood is greater from pretraining than from post-training
Indicate whether the statement is true or false
Which test measures the electrical activity of the heart?
A) Angiogram B) Electrocardiogram C) MRI D) Echocardiogram