Answer the following statements true (T) or false (F)

1. The electrolyte iodine is important in the production of thyroid hormones.
2. The electrolyte iron is important in the production of hemoglobin.
3. Where sodium goes, water follows.
4. The most abundant positive ion in the blood is calcium.
5. The most abundant negative ion in the blood is chloride.


1. TRUE
2. TRUE
3. TRUE
4. FALSE
5. TRUE

Anatomy & Physiology

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