Answer to Question 1
D
By assessing existing signs and symptoms (e.g., the condition of a wound, the presence of fever), you will determine whether a patient's clinical condition indicates the onset or extension of a systemic infection. The patient with an elevated temperature such as 101.3 F and a feeling of malaise is demonstrating signs of infection. When assessing laboratory data, consider the age of the patient. For example, in an older adult, bacterial growth in urine without clinical symptoms does not always indicate the presence of a urinary tract infection. Normal white blood cell count is 5000 to 10,000/mm3, so a patient with that level would not be showing a sign of infection unless he or she were already immunosuppressed. Redness at the incision site is a sign of inflammation, and the body's inflammatory response is a protective reaction that neutralizes pathogens and repairs body cells.
Answer to Question 2
A
The community health nurse provides direct care services to subpopulations within that community. Community health nursing is nursing care provided in the community, with the primary focus on the health care of individuals, families, and groups in the community. A community health nurse is not the same thing as a specialist in public health nursing. A community health nurse does not have to have case management certification. Although the community health nurse may practice care in existing services, the primary focus is on the subpopulation's care.
The nurse can make observations about the patient's general appearance while talking with the p
Enhanced Caring
Communicating with patients with special needs
To check pupillary reflexes the nurse first holds the penlight
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia
The fuel tank pressure sensor (black unit with three wires) looks like a MAP sensor and is usually ...