Which is a beneficial product created by bacteria that live in the intestines?
A. mucous
B. minerals
C. feces
D. vitamins
Answer: D
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The nurse is providing instruction regarding nitroglycerin for angina to the client who will be discharged. The nurse should explain that the medication should be taken at the first indication of pain because:
1. Pain will cause tissue damage. 2. Pain indicates decreased blood flow to the heart. 3. Pain in the legs could indicate overactivity. 4. Nitroglycerin constricts blood vessels and increases blood pressure.
Which assessment findings would the nurse evaluate as supporting the diagnosis of flail chest? Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply
1. An area of the chest wall is depressed when the patient inspires. 2. The patient's cough is weak and causes obvious pain. 3. The patient's chest x-ray reveals a broken rib. 4. The patient's respirations are shallow. 5. The patient has a sucking chest wound.
The nurse is assessing a client's blood pressure. The client asks the nurse why it is important to feel for his pulse prior to taking his blood pressure. Which response by the nurse is the most appropriate?
A. "I can document this value if I am unable to measure your blood pressure the other way." B. "I am more likely to get an accurate reading if I do it this way." C. "I need to feel for your pulse to make sure it is regular." D. "It is the best way to determine an arterial obstruction."
Does the elasticity of the lens increase, decrease, or stay the same with age?