- 1(current)
Q. No.Subtopic: Frogs: Anatomy (Nervous System) |
89%
Level 1: 80%+
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The mid brain of frog is characterised by:
| 1. | a pair of olfactory lobes |
| 2. | paired cerebral hemispheres |
| 3. | unpaired diencephalon |
| 4. | a pair of optic lobes |
Subtopic: Frogs: Anatomy (Nervous System) |
80%
Level 1: 80%+
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Unlike human brain, which of the following structure is not a feature of a frog’s brain?
| 1. | Cerebellum | 2. | Pons varolii |
| 3. | Medulla oblongata | 4. | Olfactory lobes |
Subtopic: Frogs: Anatomy (Nervous System) |
83%
Level 1: 80%+
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The forebrain of frog does not include:
| 1. | olfactory lobes | 2. | cerebral hemispheres |
| 3. | diencephalon | 4. | cerebellum |
Subtopic: Frogs: Anatomy (Nervous System) |
81%
Level 1: 80%+
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The nervous system of a frog is organised into:
| I: | central nervous system | brain and spinal cord |
| II: | peripheral nervous system |
cranial and spinal nerves |
| III: | autonomic nervous system |
sympathetic and parasympathetic |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Subtopic: Frogs: Anatomy (Nervous System) |
86%
Level 1: 80%+
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The opening in the skull of the frog through which the medulla oblongata passes out and continues into the spinal cord is called as:
| 1. | Foramen ovale | 2. | Foramen spinosum |
| 3. | Foramen magnum | 4. | Obturator foramen |
Subtopic: Frogs: Anatomy (Nervous System) |
94%
Level 1: 80%+
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Which of the following sense organs in frogs are well-organised structures rather than cellular aggregations around nerve endings?
| I: | Sensory papillae for touch |
| II: | Taste buds |
| III: | Nasal epithelium |
| IV: | Eyes |
| V: | Tympanum with internal ears |
| 1. | Only I, II and III | 2. | Only IV and V |
| 3. | Only II, IV and V | 4. | Only IV |
Subtopic: Frogs: Anatomy (Nervous System) |
73%
Level 2: 60%+
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Eyes in a frog:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | are situated in the orbit in skull. |
| II: | are compound eyes possessing a large number of units. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Frogs: Anatomy (Nervous System) |
77%
Level 2: 60%+
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Regarding ear in frog:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | External ear is absent. |
| II: | Only tympanum can be seen externally. |
| III: | The ear is an organ of hearing but not of balancing (equilibrium). |
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Frogs: Anatomy (Nervous System) |
82%
Level 1: 80%+
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- 1(current)
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