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

1. When the kidney secretes hydrogen ions, it lowers the pH of the blood.
2. When the kidney secretes hydrogen ions, it lowers the pH of the urine.
3. When the kidney secretes a hydrogen ion, it absorbs a sodium ion.
4. When the kidneys acidify the urine, they conserve sodium bicarbonate.
5. In the kidney, an amino group accepts a hydrogen ion to form ammonia, which is excreted in the urine.


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

Anatomy & Physiology

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