Question

True or False
1.When a person breathes or inahles, oxygen is absorbed by heart
2.Lack of adequate calcium in diet makes bone brittle

Note - Answer correctly with reason or else answer will reported ​

Answer 1

Answer:

1.When a person breathes or inahles, oxygen is absorbed by heart = FALSE

2.Lack of adequate calcium in diet makes bone brittle = TRUE

Explanation:

REASON FOR 1ST OXYGEN IS NOT ABSORBED BY HEART IT'S ABSORBD BY BLOOD FROM alveoli OF LUNGS

REASON FOR 2ND ONE IS THAT CALSIUM IS REQUIRED IN BONE SO IF IT'S LACK IT CAN MAKE BONE THIN AND BRITTLE

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