Aclient is to receive medication via patient-controlled analgesia (pca), and the nursing instructor asks the nursing student caring for the client to describe the use of the pca. the instructor determines there is a need for further teaching about the pca when the student makes which statement?

Can you give answer choices?

Probably because you wake up early. even when i get a good nights sleep i still feel tired if i wake up early. or maybe you just need coffee.

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

The back of the package where the nutrition label is