Parathormone induces

Name the hormone $X$ based on the provided flow chart.

Statement $P$: The hormones of the parathyroid gland are steroid in nature.
Statement $Q$: Muscles contain globular proteins.

Demineralization of bone resulting in softening,bending,and fracture of bones,common in women who have reached menopause,is called i and is caused due to ii .

$A$ person is having problems with calcium and phosphorus metabolism in his body. Which one of the following glands may not be functioning properly?

If a person has problems with the metabolism of calcium and phosphorus in their body,which of the following glands is not functioning properly?