Many points in the development and mechanism of the nematocyst are disputed, but it is tolerably certain (I) that the cnidocil is of sensory nature, and that stimulation, by contact with prey or in other ways, causes a reflex discharge of the nematocyst; (2) that the discharge is an explosive change whereby the in-turned thread is suddenly everted and turned inside out, being thus shot through the opening in the outer wall of the capsule, and forced violently into the tissues of the prey, or, it may be, of an enemy; (3) that the thread inflicts not merely a mechanical wound, but instils an irritant poison, numbing and paralysing in its action. [Please select]
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I need that something he instils in me. [Please select]
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That is what Ben Wade instils into me. [Please select]
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But with the breath which fills Their mountain-pipe, so fill the mountaineers With the fierce native daring which instils The stirring memory of a thousand years, And Evan's, Donald's fame rings in each clansman's ears. [Please select]
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