Match each neural component with its role in synaptic transmission. Drag each item on the left to its matching item on the right
. a. neurotransmitters presynaptic b. neuron postsynaptic c. neuron dendrites postsynaptic d. neuron cell body 1. receiving information 2. chemicals that are released into the synapse 3. integrating information 4. sending information
a. neurotransmitters presynaptic >>>> 2. chemicals that are released into the synapse
b. neuron postsynaptic >>>> 3. integrating information
c. neuron dendrites postsynaptic >>>> 1. receiving information
d. neuron cell body >>>> 4. sending information
Explanation:
Neurons transmit nervous impulses. These cells are composed in general by a cellular body, dendrites that are cytoplasmic extensions that receive stimuli (information) from other cells, and an axon that is a long structure capable of conducting the electrochemical signals. Every neuron forms <em>connections with other neurons</em>. These connections are known as <em>synapsis</em>. As it happens in every synapsis between cells when a presynaptic neuron sends information, a neurotransmitter is released. This molecule is a chemical substance that travels through the synaptic cleft to the junctional area and binds to its receptors in the postsynaptic membrane. This binding produces a depolarization of the cell called an excitatory postsynaptic potential. An action potential is initiated and spreads to the rest of the membrane depolarizing it.
<span>Explanation: Oxygen is the more electro-negative of the atoms in the water molecule, so it tends to pull the 'shared' electron more to itself. Thus, the oxygen atom has a greater time-share of all electrons, and therefore the hydrogen atoms are more positive for a partial lack of electrons</span>
Parasitism is the relationship that is present between Plasmodium and humans because one organism takes benefit from the other whereas the other get harmed by the other. In Plasmodium and humans relationship, human gets harmed from the mosquito by having malarial disease, while on the other hand, mosquito is benefitted by sucking of blood which is a food source for mosquitoes.
