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15
×
Which element, found in table salt, helps regulate water balance in the body?
Sodium (Na)
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15
×
Which element, found in hemoglobin, is vital for preventing anemia?
Iron (Fe)
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15
×
Which element is needed by the thyroid to make hormones?
Iodine (I)
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15
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What element is required for the transport of oxygen in the blood via hemoglobin?
Iron (Fe)
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15
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Which element is the most abundant in the human body and essential for respiration?
Oxygen (O)
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15
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Which trace element is necessary for the proper functioning of enzymes and supports the immune system?
Zinc (Zn)
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10
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Which element is a major part of the air we breathe but is not used by the body?
Nitrogen (N)
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15
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Which element forms the basis of organic molecules, making it essential for life?
Carbon (C)
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trap
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gold
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fairy
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25
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baam
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15
×
Which element is present in some enzymes that help break down food in the digestive system?
Zinc (Zn)
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thief
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25
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magnet
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gift
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thief
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15
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Which element strengthens teeth and helps prevent dental cavities?
Fluorine (F)
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15
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Which element is a key component of the stomach acid (HCl) needed for digestion?
Chlorine (Cl)
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15
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Which element helps our muscles contract and relax?
Potassium (K)
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15
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Which element is essential for connective tissue formation and wound healing?
Copper (Cu)
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boom
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star
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fairy
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thief
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