Which of the following does not secrete any hormone?

After receiving a hormonal shot,an asthma patient will get relief in exhaling the air. The hormone injected will be

Match the following:

Column-$I$	Column-$II$
$1$. Pituitary gland	$p$. Trachea
$2$. Thyroid gland	$q$. Bony cavity (Sella tursica)
$3$. Thymus	$r$. Anterior part of kidney
$4$. Adrenal gland	$s$. Dorsal side of the heart and aorta

Which of the following is a ductless gland?

Which of the following is the correct match of a hormone and its target organ?

Correct the following statements by replacing the incorrect terms:
$(a)$ Insulin is a steroid hormone.
$(b)$ $TSH$ is secreted from the corpus luteum.
$(c)$ Tetraiodothyronine is an emergency hormone.
$(d)$ The pineal gland is located on the anterior part of the kidney.