A neuronal circuit that concentrations or directs a large number of incoming imp

Question

A neuronal circuit that concentrations or directs a large number of incoming impulses to a rather small number of neurons is called a(n): diverging circuit oscillating circuit converging circuit parallel circuit The role of acetylcholinesterase is to: act as a transmitting agent. amplify or enhance the effect of Ach. destroy ACh a brief period after its release by the axonal endings. stimulate the production of serotonin. The ventricles that lie within the cerebral hemispheres are the third and fourth ventricles lateral apertures foramine lateral ventricles When acetylcholine diffuses across the synaptic cleft and binds to receptors on the folded sarcolemma it initially causes channels to open in the sarcolemma. voltage-gated Ca^++ chemically-gated Na^+ chemically-gated K^+ voltage-gated Na^+ voltage-gated K^+ A contraction in which the muscle changes in length with the same tension applied to it is called: muscle twitch isotonic contraction isometric c

Explanation / Answer

33.option C is the correct answer. In converting circuit multiple input signals stimulate a single output. This is also known as spatial summation.

34. Option C is the correct answer. Acetylcholinesterase is a acetylhydrolase enzyme. It catalyze breakdown of acetylcholine that is a neurotransmitter. This enzyme is present in neuromuscular junction and synapses.

35. option D is the correct answer.

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