All functions of the body are regulated and integrated by

Match the hormones of Column-$I$ with their functions in Column-$II$.

Column-$I$	Column-$II$
$A$. Catecholamines	$(i)$ Diurnal rhythm
$B$. $MSH$	$(ii)$ Immune response
$C$. Thymosins	$(iii)$ Pigmentation
$D$. Melatonin	$(iv)$ Stress hormone

Select the correct option for the following statements:
$(1)$ Hyposecretion of growth hormone leads to gigantism / dwarfism.
$(2)$ Glucocorticoids are steroid / protein type hormones.
$(3)$ In females,luteinizing hormone induces ovulation / inhibits ovulation from the Graafian follicle.

Which of the following is $NOT$ considered a disorder related to hormonal secretion?

Which one of the following statements is correct?

Match the diseases in Column $I$ with their respective causes given in Column $II$:

Column $I$	Column $II$
$i$. Alzheimer's disease	$a$. Oversecretion of Growth Hormone from pituitary gland in adults.
$ii$. Diabetes mellitus	$b$. Degeneration of dopamine-producing neurons in $CNS$.
$iii$. Acromegaly	$c$. Underactivity of Beta cells of pancreas.
$iv$. Parkinson's disease	$d$. Degeneration of cholinergic and other neurons in $CNS$.

Select the correct option from the following: