Which of the following is both exocrine and endocrine gland

• Liver

• Pancreas

• Thyroid

• Adrenal

172.

Moulting hormone is secreted by

• corpora cardiacum

• prothoracic gland

• corpora allata

• neurosecretory hormone

Deoxyribonuclease and ribonuclease are secreted by

• liver

• stomach

• pancrease

• kidney

Blood calcium level can be increased by the administration of

• glucagon

• thyroxine

• parathormone

• caleitonin

Gonadotropin releasing hormone is transferred to anterior pituitary by

• left coronary artery

• hypophysial portal veins

• axons of neurosecretory cells

• nuclei of hypothalamus

When kidney of a person is damaged, he/she invariably suffers from anaemia because

• RBCs pass through the glomerulus

• sufficient erythropoietin is not produced

• haemoglobin is not synthesised sufficiently

• iron and vitamin B₁₂ are not able to bind to haemoglobin

Which one of the following is not derived from plants

• Opioids

• Cocaine

• DDT

• Cannabinoid

Assertion: ADH and RAAS work in response to low blood volume and blood pressure.

Reason: ANF works in response to high blood volume and blood pressure.

• If both assertion and reason are true and reason is the correct explanation of assertion. 

• If both assertion and reason are true but reason is not the correct explanation of assertion. 

• If assertion is true but reason is false. 

• If both assertion and reason are false.

Select the correct statement about hormones and their actions.

• Parathyroid hormone increases K absorption of the body.

• Insulin and glucagon helps to maintain blood sugar levels.

• Old aged people have weak immunity due to increased activity of thymus.

• Osteoporosis in women occurs due to increased levels of oestrogens.

Match the source gland with its respective hormone and function and select the correct option.

• Source gland	Hormone	Function
  Anterior pituitary	Oxytocin	Contraction of uterine muscle

• Source gland	Hormone	Function
  Anterior pituitary	Vasopressin	Induces reabsorption of water in nephron

• Source gland	Hormone	Function
  Thymus	Thymosin	Proliferation of T- lymphocytes

• Source gland	Hormone	Function
  $\mathrm{\alpha }$- cells of islets of Langerhans	Glucagon	Uptake of glucose into the cell