Receptor potential

A Acts as electrical stimulus for generation of action potential
B Can be generated as a result of altered ionic flow across receptor membrane can
C Is not a graded potential
D Can be propagated along nerve fiber
E Can be abolished

Correct Answer: Acts as electrical stimulus for generation of action potential, Can be generated as a result of altered ionic flow across receptor membrane can

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Related Questions

Taking medicine more than twice a day could be a potential problem for many people. Here ‘potential’ means:
A actual
B realistic
C prevailing
D possible
Taking medicine more than twice a day could be a potential problem for many people. Here 'potential ' means:
A actual
B realistic
C prevailing
D possible
when workers o not find their assignments challenging. they become bored and , therefore , achiceve less than their potential .On the other hand, when workers ifind their assignments too difficult, they give up and so again achieve less than what they are capable of achieving . It is therefore, clear that no worker's full potential will ever be realized . Which one of the followings is an error of reasoning contained in the argument?
A Mistakenly equating what is actual and what is merely possible.
B ssuming without warrant that a situation allows only tow possibilities.
C Relying on subjective rather than objective evidence .
D Confusing the coincidence of two events with a causal relation between the two.
When workers do not find their assignments challenging, they become bored and, therefore, achieve less then their potential. On the other hand, when works find their assignments too difficult, they give up and so again achieve less than what they are capable of achieving. It is, therefore, clear that no worker’s full potential will even be realized. Which one of the following is an error of reasoning contained in the argument?
A Mistakenly equating what is actual and what is actual and what is merely possible.
B Assuming without warrant that a situation allows only two possibilities.
C Relying on subjective rather than objective evidence.
D Confusing the coincidence of two events with a causal relation between the two.
The potential that appears at a point in space due to the current which caused it is called potential
A Accelerating
B Retardation
C Oscillating
D Lagging the current
In a Schering bridge the potential of the detector above earth potential is
A a few volts only
B 1 kV
C 5 kV
D 10 kV
In mercury arc rectifiers having grid, the arc can be struck between anode and cathode only when the grid attains a certain potential, this potential being known as
A maximum grid voltage
B critical grid voltage
C any of the above
D none of the above
Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is
A 0
B 1
C ∞
D None of these
একটি ধাতব তলে λ তরঙ্গদৈর্ঘ্যের একবর্ণী আলোকরশ্মি আপতিত হলে ফটো-ইলেক্ট্রন নির্গত হয় এবং এক্ষেত্রে বিভবের মান 3Vo একই তলে যখন 2λতরঙ্গদৈর্ঘ্যের একবর্ণী আলো আপতিত হয়, তখন নিবৃত্তি বিভবের মান Vol ফটো-ইলেক্ট্রন নির্গত হওয়ার জন্য ঐ তলটির সূচন তরঙ্গদৈর্ঘ্যের মান নির্ণয় কর।(A monochromatic light of wavelength λ is incident on a metallic surface then ejects photo-electron and the value of stopping potential is 3Vo. When the same surface is illuminated by a light of wavelength 2λ., the stopping potential becomes Vo. Calculate the threshold wavelength for this surface to eject photo electrons.)
A 6λ
B 8λ
C 4λ3
D λ
E 4λ
Hormones which have intracellular receptor are
A Glucocorticoids
B Progesterone
C Insulin
D Thyroid stimulating hormone
E Glucagon

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