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Biology |
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| 346)The brain of cockroach is | |||
| Sub-oesophageal ganglion | First thoraic ganglion | ||
| Suprapharygeal ganglion | Supra-oesophageal ganglion | ||
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| 347)What is the resting potential across the membrane? | |||
| -70 mV | 60 mV | ||
| Zero | 60 - 90 mV | ||
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| 348)What is the number of ganglions present in the cockroach ? | |||
| 3 | 6 | ||
| 8 | 5 | ||
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| 349)Which of the following gilial cells form myelin sheath in PNS ? | |||
| Astrocytes | Neurolemmocyte | ||
| Microglia cells | Oligodentrocyte | ||
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| 350)The condition for faster conduction of impulse is the nerve fibres should be | |||
| Myelinated | thicker | ||
| Non myelinated | Both (a) and (b) | ||
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| 351)The largest number of cell bodies of neurons in our body is found in | |||
| Spinal cord | Retina | ||
| Tongue | Brain | ||
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| 352)Which one of the following is not the lobe of cerebral hemisphere | |||
| Temporal lobe | Olfactory lobe | ||
| Parietal lobe | Occipital lobe | ||
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| 353)Highly vascular and closely investing protective coat around brainis known as | |||
| Pia mater | Sub - arachnoid | ||
| Arachnoid | Dura mater | ||
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| 354)The part which is involved in the movement of the head and detect the source of sound is | |||
| Inferior colliculi | Medula oblongata | ||
| Pons | Superior colliculi | ||
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| 355)Large flask shaped Purkinje cells are associated with | |||
| Hypothalamus | Cerebral cotex | ||
| Pons | Cerebellar cortex | ||
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| 356)Vermis is | |||
| A tiny worm | The small median lobe of cerebellum in mammals | ||
| Portion of mid brain | Cavity of medulla | ||
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| 357)The tree like branched structure present in the cerebellum is | |||
| Areole | Arborial | ||
| Arbor vitae | Archenteron | ||
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| 358)Brachial swelling of spinal cord extend from | |||
| 1st thoraic to the 4th thoraic | 4th cervical to the 1st thoraic | ||
| 1st cervical to the 4th cervical | 5th cervical to the 8th cervical | ||
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| 359)What is the link between paracoel and diacoel | |||
| Foramina Luschka | Foramina Magendie | ||
| Aqueduct of Sylvius | Foramen of monro | ||
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| 360)End of spinal cord is | |||
| Cauda equina | Conus Terminalis | ||
| Filum Terminalis | Funiculus | ||
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