Which mineral is essential for the formation and structure of hemoglobin?
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- Calcium
- Iron
- Sodium
- Potassium
Explanation
Iron binds oxygen within the heme group of hemoglobin molecules in red blood cells.Related MCQs
24 ????? ??? 100 ??? ???? ?? ?? ????? ??? ?? ??????? ??? ?????? ???
- Dysuria
- Anuria
- Oliguria
- Polyuria
اس سوال کو وضاحت کے ساتھ پڑھیں
????? ?? ???? ???? (Anaphylaxis) ?? ??? ??? ?? ???? ???? ??? ??? ???? ??????
- Give oral paracetamol
- Maintain airway & Administer Epinephrine
- Apply ice pack
- Place patient in prone
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???? ???? (Hypovolemic Shock) ?? ???? ?? ??? ???? ?? ?? ?????? ??? ???? ???? ???
- Fowler's
- Modified Trendelenburg
- Prone
- Lithotomy
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??? ?? ??? ???? (?????) ?? ??? ?????? ??? ???
- Hemoptysis
- Epistaxis
- Hematoma
- Ecchymosis
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???? ?? ?????? ??? ???? ???? ??? ???? ???? ???? ????? (Unit) ??? ???
- Neuron
- Nephron
- Alveoli
- Glomerulus
اس سوال کو وضاحت کے ساتھ پڑھیں
