The chamber of the heart that pumps deoxygenated blood to the lungs is called the:
A. right atrium.
B. left ventricle.
C. left atrium.
D. right ventricle.
Answer: D
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You are assessing a 4-year-old with a fever and cough. The child is very calm and receptive to your presence. Which of the following actions would be most appropriate?
A) Ask the mother to leave until the assessment is complete. B) Take the child to the ambulance for assessment. C) Have the mother remain with him for the assessment. D) Refrain from touching the patient until in the ambulance.
A subcutaneous injection is given at a ____-degree angle
A) 10-15 B) 45 C) 90 D) 25
A patient's subjective description of feeling is known as a:
A. sequela. B. manifestation. C. symptom. D. sign.
Acid is to alkaline as ____ is to ____:
A) Base; pH B) decreased hydrogen ions; increased hydrogen ions C) low pH; high pH D) strong; weak