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fluoxetine is an antidepressant drug that presents an action mechanism related to the synaptic transmission what is that mechanism fluoxetine is a
since neurotransmitters are not consumed in the synaptic process what are the mechanisms to decrease their concentrations in the synaptic cleft after
what are some significant neurotransmittersthe following are some neurotransmitters adrenaline epinephrine noradrenaline norepinephrine dopamine
questiona circular rug is 6 yards in diameter binding for the edge of the rug cost 200 per yard what eill it cost to bind the
x grams of calcium carbonate was completely burnt in airthe weight of solid residue formed is 28 gwhat is the vlue of x in
what is the structure through which the neural impulse is transmitted from one cell to another what are its parts the structure by which the neural
what is the mechanism by which the neural impulse is transmitted along the axon the neural impulse is transmitted with the neuronal membrane through
what is hologram holography when an entity is photographed by a camera a two dimensional image of three dimensional objects is obtained a three
how different are the concepts of action potential resting potential and excitation threshold concerning neuronsaction potential is the maximum
q how much should be the voltage of an x-ray tube so that the electrons emitted from the cathode may give an x-ray of wavelength 1 ao after striking
q what is ionisation potential energy for hydrogen atom the energy necessary to remove an electron from first orbit to its outermost orbit ninfin is
q define ionisation potentialthe ionisation potential is that increase speed potential which makes the impinging electron acquires sufficient energy
q state moseleys lawthe frequency of the spectral line in the qualities x-ray spectrum is directly proportional to the square of the atomic number z
q what are the characteristics of laser beam characteristics of laser the laser beam a is monochromatic b is coherent with the waves all exactly in
q calculate the longest wavelength that can be analysed by a rock salt crystal of spacing d 282 ao in the first orderdata d 282 aring 282 times
q what is the principle of millikans oil drop methodprinciple this method is foundation on the study of the motion of uncharged oil drop under free
q an x-ray diffraction of a crystal gave a closest line at an angle of 6o27 if the wavelength of x-ray is 058ao find the distance between the two
q what are the conditions to achieve the laser actionconditions to achieve laser action i there should be an inverted population that is more atoms
q what are coherent sources two sources are alleged to be coherent if they emit light waves of the same wave length and start with same phase or have
what is the excitation threshold of a neuron how does this threshold relate to the all-or-nothing rule of the neural transmissionthe excitation
q define grating elementthe combined width of a slit as well as a ruling in a plane diffraction grating is called as a grating
how is the depolarization of the neuronal plasma membrane generated how does the cell return to its original restwhen the neuron receives a stimulus
q what are electromagnetic waves as-per to maxwell a speed up charge is a source of electromagnetic radiation in an electromagnetic wave electric as
how do the sodium and potassium ions maintain the resting potential of the neuronthe plasma membrane of the neuron when at rest maintains an electric
q what are uses of ultra-violet radiations uses of ultra-violet radiations i they are utilized to destroy the bacteria and for sterilizing surgical