A client recently diagnosed with Iron deficiency Anemia is prescribed Ferrous Sulfate daily. Which of the following statements below is true regarding iron therapy?
This medication should be taken with a straw to avoid discoloration of the teeth.
This medication is to be taken at night to prevent constipation from occurring.
This medication should be taken with antacids to prevent gastrointestinal distress.
This medication is to be taken with milk to enhance absorption.
The Correct Answer is A
A. This medication should be taken with a straw to avoid discoloration of the teeth: Liquid forms of iron supplements can stain teeth, so using a straw helps prevent this discoloration.
B. This medication is to be taken at night to prevent constipation from occurring: Iron supplements are better absorbed on an empty stomach or with vitamin C (during the day), not specifically at night. Constipation can still occur regardless of timing.
C. This medication should be taken with antacids to prevent gastrointestinal distress: Antacids interfere with iron absorption and should be avoided.
D. This medication is to be taken with milk to enhance absorption: Milk contains calcium, which can reduce iron absorption. Iron supplements should not be taken with dairy products.
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Correct Answer is ["A","B","D","E"]
Explanation
A. Alopecia: Alopecia is a common side effect of chemotherapy because these medications target rapidly dividing cells, including hair follicles.
B. Bone marrow suppression: Chemotherapy can cause bone marrow suppression, leading to decreased production of blood cells, increasing the risk of anemia, infections, and bleeding.
C. Extrapyramidal symptoms: Extrapyramidal symptoms are associated with antipsychotic medications, not chemotherapy. They include symptoms like tremors, rigidity, and bradykinesia.
D. Bleeding: Due to bone marrow suppression, chemotherapy can decrease platelet counts, increasing the risk of bleeding.
E. Nausea: Nausea and vomiting are common adverse effects of chemotherapy due to the irritation of the gastrointestinal lining and activation of the vomiting center in the brain.
Correct Answer is C
Explanation
A. Stops fungal growth: Methotrexate is not an antifungal medication. This mechanism of action applies to drugs like azoles or polyenes, which are used to treat fungal infections.
B. Alters pH level: Altering pH is a mechanism used by some antacids or alkalinizing agents, not methotrexate.
C. Inhibits replication by blocking folic acid synthesis: Methotrexate is an antimetabolite that inhibits dihydrofolate reductase, an enzyme involved in folic acid synthesis. This inhibition impairs DNA synthesis, which is crucial in treating leukemia and other cancers.
D. Inhibits helper T cells: This mechanism of action is more closely related to immunosuppressive agents like cyclosporine or tacrolimus, which are used for preventing transplant rejection.