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Question
Choose the correct pair from the following: (a) Lens – Accomplishes accommodation by changing the curvature of its plane (b) Retina –…
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Write one function of each of the following five parts of the human eyeball: [1 × 5 = 5] (a) Cornea (b)…
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Draw a scientific diagram of the vertical section of a human eyeball and label the following parts: [3+2=5] (a) Choroid (b) Lens…
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Explain the following two terms: Ganglia and Synapse.
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The two reflex actions, namely sneezing and coughing help in avoiding danger – justify the statement.
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What is the relation between the lens and the accommodation of the eye?
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Match the words in column-A with the most appropriate words in column B and re-write the correct pair mentioning the serial no.…
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Cornea, Choroid, Lens, Aqueous humour, Iris, Vitreous humour — how many of these are refractory media of the eyeball? (a) 3 (b)…
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Which of the following is not a structural feature of an Axon? (a) Node of Ranvier (b) Myelin sheath (c) Nissl granule…
