A nurse is doing prenatal counseling with a client and is asked about the importance of folic acid (B9) during pregnancy. Based on the nurse's knowledge, what should be the nurse's response?
Folic acid is known to lower blood glucose in diabetic patients
Folic acid prevents neural tube defects in the developing fetus
Folic acid in the gastrointestinal system prevents celiac disease
Folic acid will prevent migraine headaches in pregnant women
The Correct Answer is B
A. Folic acid does not specifically lower blood glucose; rather, it is primarily involved in DNA synthesis and cell division.
B. Folic acid is essential during pregnancy as it significantly reduces the risk of neural tube defects, such as spina bifida and anencephaly, in the developing fetus, making it a critical nutrient for pregnant women.
C. Folic acid does not prevent celiac disease; rather, celiac disease is an autoimmune disorder related to gluten intake.
D. While some studies suggest that folic acid may have a role in reducing the frequency of migraines, it is not a primary indication during pregnancy.
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Correct Answer is C
Explanation
A. PT/INR is not the appropriate measure for heparin therapy, as heparin is monitored using activated partial thromboplastin time (aPTT). This response could mislead the client regarding treatment expectations.
B. While it may take time to reach therapeutic levels, this statement doesn't clarify that heparin is not a clot-dissolving agent.
C. Heparin prevents the extension of existing clots and the formation of new clots but does not actively dissolve clots already present.
D. This statement incorrectly suggests that immediate effects are seen, which is not the case as heparin's action involves prevention rather than dissolution.
Correct Answer is ["A","C","D"]
Explanation
A. Decreased urination is an anticholinergic side effect due to the medication's action on the bladder.
B. Diarrhea is not an anticholinergic side effect; in fact, anticholinergics typically cause constipation.
C. Dry mouth is a common anticholinergic side effect, resulting from reduced saliva production.
D. Tachycardia can occur as an anticholinergic effect due to decreased vagal tone.
E. Excessive lacrimation is not associated with anticholinergic effects; it is the opposite, as anticholinergics usually lead to dry eyes.
F. Excessive sweating is contrary to anticholinergic effects, which often result in decreased sweating.