Your friend tells you that her daughter was recently in the emergency department for an asthma attack and was given something called an MDI. Your friend tries to describe the MDI and its use, and she got most of the information correct. Which of the following statements is not correct?
a. "If you see a mist coming out of the corrugated tubing, then you are not breathing in deeply enough."
b. "Oxygen is used with it to make the medicine an aerosol."
c. "It is better than a pill because the medication reaches the lower airways quickly."
d. "The medication is placed in a bowl and then you screw the cover on tightly."
Answer: a
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Indicate whether the statement is true or false
The sympathetic nervous response causes which of the following to occur?
A) Breathe faster and deeper, blood vessels to constrict, heart to beat stronger and faster, skin to sweat, pupils to dilate, and skin to become pale B) Breathe faster and deeper, blood vessels to constrict, heart to beat stronger and faster, skin to sweat, pupils to constrict, and skin to become warm C) Breathe faster and deeper, blood vessels to dilate, heart to beat stronger and slower, skin to sweat, pupils to dilate, and skin to become pale D) Breathe slower and deeper, blood vessels to dilate, heart to beat stronger and faster, skin to sweat, pupils to constrict, and skin to become pale
The upper chambers of the heart are separated by the:
A) interventricular septum B) interatrial septum C) atrioventricular groove D) mediastinum
The preferred method for cleaning hard surfaces would be
saturation of surface and allowed to air dry. spray and wipe with cloth towel. a commercial spray such as Lysol and air dry surface. disposable toweling and an EPA–registered disinfectant for hard surfaces.