Which of these body systems regulate acid-base balance within the body?
a. central nervous system and lymphatic system
b. heart and lungs
c. integumentary system and lungs
d. lungs and kidneys
D
Body pH is maintained by the buffer systems, the respiratory system, and the kidneys. Chloride, the major extracellular anion, functions with sodium to maintain osmotic pressure and aid in maintaining acid-base balance. There is a direct relationship between the values of these electrolytes.
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A recently hired graduate nurse questions her preceptor about the demographics on the unit. The preceptor reports that the clients and their diagnoses are consistent with nationwide demographics
Based upon your understanding, which of the following statements best supports this? A) The African American clients have a lower incidence of hypertension than the Caucasian clients. B) The Hispanic clients have a greater incidence of obesity than the Caucasian clients. C) Diabetes is not a significant problem in the African American community. D) The female clients with chronic disorders are more self-sufficient than men with similar ailments.
The normal glomerular filtration rate (GFR) is normally about______ mL per minute
1. 75 2. 100 3. 125 4. 150
The terms research utilization and evidence-based practice are sometimes used synonymously. The two concepts are distinct. Where does research utilization start?
A) Uses findings of a study that are related to the previous research of the topic. B) Emphasis is on translating historical knowledge into real-world applications. C) Use of a set of studies in a practical application unrelated to the original research. D) Critique of existing practical applications unrelated to historical research.
Zidovudine (Retrovir) has been prescribed to a client with HIV. The client asks why blood needs to be drawn on a regular basis. What is the most appropriate response by the nurse?
1. "This medication can cause an increase in red and white blood cells, and needs to be monitored." 2. "This medication will cause dehydration, so your blood needs to be monitored for this." 3. "Serum creatinine must be monitored for clients taking zidovudine." 4. "Reduced numbers of red and white blood cells are common, and need to be monitored."