511. One of the following is pheromone

A Bombycol
B Cineton
C Geradiol
D All of the above
Answer :   All of the above
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512. The two lobes of thyroid gland are joined by a horizontal connection called

A Inter thyroidal connective
B Inter thyroidal commissure
C Interme diary lobe
D Isthumus
Answer :   Isthumus
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513. Which hormone secretion is under nervous control

A Adrenal cortex
B Anterio pituitary
C Posterior pituitary
D Pineal body
Answer :   Posterior pituitary
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514. One of the following is artificial insulin

A IZS only
B PZI only
C A and B both
D None of the above
Answer :   A and B both
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515. Changes in GnRH pulse frequency in females is controlled by circulating levels of

A estrogen and progesterone
B estrogen and inhibin
C progesterone only
D progesterone and inhibin
Answer :   estrogen and progesterone
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516. Which of the following is not an endocrine gland

A Pancreas
B Adrenal gland
C Thyroid gland
D Salivary gland
Answer :   Salivary gland
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517. In Rabbit, the number of spinal nerves are

A 30 pairs
B 37 pairs
C 32 pairs
D 38 pairs
Answer :   37 pairs
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518. Pinal body originates from

A Dorsal part of diencephalon
B Ventral part of diencephalon
C Ventral part of cerebellum
D Dorsal part of cerebellum
Answer :   Dorsal part of diencephalon
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519. Which of the following pituitary hormone is a direct action hormone

A MSH
B ICSH
C ACTH
D TSH
Answer :   MSH
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520. The 3rd , 6th and 11th cranial nerves are

A Optic , facial and spinal nerves
B Oculomotor, trigeminal and spinal
C Trigeminal , abducens and vagus
D Oculomotor, abducens and spinal
Answer :   Oculomotor, abducens and spinal
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