How does vitamin D function to raise blood levels of calcium and phosphorus?
What will be an ideal response?
Vitamin D raises blood concentrations of bone minerals in three ways. When the diet is sufficient, vitamin D enhances mineral absorption from the GI tract. When the diet is insufficient, vitamin D provides the needed minerals from other sources: reabsorption by the kidneys and mobilization from the bones into the blood. The vitamin may work alone, as it does in the GI tract, or in combination with parathyroid hormone, as it does in the bones and kidneys.
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The assessment of acid–base balance requires more than simply examining laboratory values.
Answer the following statement true (T) or false (F)
Which of the following is a characteristic of lead exposure and health?
a. Absorption of lead is higher on an empty stomach. b. Lead toxicity is most prevalent in children around the time of puberty. c. Lead-induced anemia is similar to the anemia of vitamin B12 deficiency. d. The symptoms of lead toxicity can be reversed by adding iron to the diet. e. Lead exposure is extremely rare in the U.S..
Consuming a high-protein diet may lead to high urine urea nitrogen.
Answer the following statement true (T) or false (F)
The nurse would collaborate with the prescriber if what drug has been ordered for a client with a peptic ulcer?
a. aspirin b. antibiotic c. H2 blocker d. bismuth preparation