WebExpert Answer. The correct answer is C (read till the end for explanation) Essentially what this question is asking us about is the factors affecting Nerve conduction velocity. A great variability is found in the velocity of the propagation of action potentials. …. B 50 um Above is a cross-section through the ventral nerve cord of a cockroach. WebOct 1, 1994 · A cockroach that had its brain removed, leaving only the ven- tral nerve cord, could learn to lift its leg to avoid shock (10). Later it was shown that even a single …

Nervous System of Cockroach - Biology Discussion

WebThe cockroach ’s nerve cord is part of its nervous system . The nerve cord is shiny and white , and consists of two parallel strands , running close together along the length of the ventral , or under side of the cockroach . The nerve strands join together at each body segment to form lumps called ganglia . WebSub-oesophageal Ganglion is an oval-shaped part of the cockroach’s central nervous system. Its location is below the cockroach’s oesophagus region. The Ventral Nerve Cord: This part involves a series of ganglia whose location is on the floor of the thorax and … lampadina 21w

Nerve cord of cockroach isA. Dorsal and singleB. Dorsal and …

WebAug 21, 2024 · Noxious stimuli are encoded in the cockroach nerve cord by fibers of diameter different from that of tactile and wind sensitive fibers with a slower conduction … WebAug 13, 2024 · While true brain interfaces are currently out of reach, the artificial sensory nerve can already emulate a spinal cord reflex. In the second test of their technology, the authors connected the artificial nerve’s synaptic transistor to a stimulating electrode (i.e., metal wire) inserted into the motor nerve of a detached cockroach leg (Figure 3). WebCentral nervous system: It is segmented in nature and decentralization of control processes are the main characteristics of the central nervous system in cockroaches. The ventral … jessica negozio online