Control and coordination Worksheet-9

Control and coordination Worksheet-9


  1. Hormones are produced by

A. Exocrine glands                       B. Endocrine glands

C. Holocrine glands                     D. Apocrine glands


  1. An organs where a hormone shows its effect is called

A. Effector         B. Target            C. Initiator        D. Terminator


  1. Thyroid is

A. A pone is thorax

B. A waste material produced in intestine

C. An endocrine gland located at the base of the neck

D. An endocrine gland located near the kidneys


  1. A heterocrine gland is one which

A. Has tow distinct parts

B. Serves a double function of exocrine and endocrine gland

C. Produces two types of hormones

D. Occurs in two places


  1. The primary target of the hormones of hypothalamus is

A. Pineal gland                              B. Thymus

C. Pituitary                                    D. Testis


  1. The disease diabetes mellitus is the result of

A. Undersecretion of insulin

B. Undersecretion of thyroxine

C. Undersecretion of oestrogen

D. None of these


  1. Deficiency of iodine in food or water leads to

A. Colour blindness                     B. Simple goiter

C. Ophthalamic goiter                D. None of these


  1. The hormone insulin is secreted by

A. Hypothalamus

B. Thymus

C. β cells of islet of Langerhans

D. Pituitary


  1. The male sex hormone is called

A. Vasopressin                              B. Gondotropic hormone

C. FSH                                            D. Testosterone


  1. The hormone which brings about characteristic changes in male at puberty is called

A. Testosterone

B. Androgen

C. Follicle stimulating hormone

D. None of these


Answer Key:

  1. B
  2. B
  3. C
  4. B
  5. C
  6. A
  7. B
  8. C
  9. D
  10. A