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The choroid layer is thin over the poste...

The choroid layer is thin over the posterior two-thirds of the eye ball, but it becomes thick in the anterior part to form the

A

Iris

B

Ciliary body

C

pupil

D

Suspensory ligament

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The correct Answer is:
B
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Assertion:Choroid layer is thick over the posterior two-third of the eye ball but it becomes thin in the anterior part. Reason:Choroid layer lacks blood vessels It forms ciliary body in the anterior part of the eye ball.

Read following statement carefully and choose that how many of them are incorrect. A. Afferent neuron transmits signal to CNS. B. Choroid layer is bluish colour and is present over posterior two-third of eye ball. C. Olfactory bulbs are extension of hypothalamus D. Medulla oblongata have centre to control excretion, circulation and gastric secretion

The thick part of the choroid layer forms

Read the following statement having two blanks (A and B).The optic nerves the eye and the retinal blood vessels enter it at a point _(A)_ to and slightly _(B)_the posterior pole of the eye ball. The one correct option for the two blanks is :

PHYSICS WALLAH-NEURAL CONTROL AND COORDINATION -Level - 2
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  2. Read the following statements and choose incorrect one.

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  4. Fibres of the tracts are covered with the myelin sheath, which constit...

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  5. Meninges surrounding the brain of human from outside to inside are :

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  6. The function of cerebrospinal fluid surrounding CNS is to :

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  7. If the corpus callosum is removed in mammalian brain then what will be...

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  8. Match the columns and find out the correct combination :

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  9. Membranous labyrinth is surrounded by a fluid called

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  10. Which of the following is not correctly identified w.r.t neuron ?

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  11. Which of the following layer of the eye ball contains many blood vesse...

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  12. Which part of brain is supposed to be damaged if in an accident , a pe...

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  13. Which statement is wrong about the function of brain?

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  14. Column 'I' list the parts of human brain and column 'II' lists the fun...

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  15. The sympathetic nervous system work through secretion of :

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  16. If the source of light in front of eye suddenly become bright :

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  17. Eustachian tube connects :

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