Endocrine System and Chemical Messenger Multiple Choice Questions and Answers 1 PDF Download

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MCQ on Endocrine System and Chemical Messenger Test 1Quiz PDF Download

MCQ: 'Parathormone' is released by;

  1. Thyroid gland
  2. Master gland
  3. Parathyroid
  4. Kidney

C

MCQ: Heart releases 'hormone' named as:

  1. Estradiol
  2. Atriopeptin
  3. Erythropoietin
  4. Gastrin

B

MCQ: In arthropods 'X-organ' produces the

  1. Growth hormone
  2. Gonadotropin
  3. Molting inhibiting hormones
  4. Ecdysone

C

MCQ: In echinoderms 'neuropeptide' releases a hormone that affect reproductive system, called:

  1. Maturation inducing substance
  2. Juvenile hormone
  3. Pons
  4. Estrogen

A

MCQ: In some birds 'pituitary gland' secretes 'prolactin hormone' that stimulates production of

  1. Milk
  2. Pigeon's milk
  3. Growth
  4. Mammary glands

B