Answer:
Threshold is a specific voltage that is needed by a neuron to generate action potential
the absolute refractory period is period in which neurons are unable to generate second action potential. And relative refractory period is interval following absolute refractory period.
Normally -70mV voltage is required to stimulate an action potential
Explanation:
The relative refractory period is the period occur shortly after the depolarization of a nerve fiber when partial repolarization has occurred and need a greater stimulus which can stimulate a second action potential.
During an action potential, sodium channels (voltage gated) open, and sodium rushes into the cell because there is more sodium outside the cell than inside and after specific time period sodium channels closed and at the same time potassium channels opens which let the positive ions (potassium ions) to goes out of the cell which makes axon negative and again ready for other action potential
The action potential generates at −70 mV which raised it to threshold potential which is above −55mV then rapidly rises to a peak potential of +40 mV and then the potential drops and overshoots to −90 mV, and the resting potential of −70 mV is reestablished.
The primary target audience for psychedelic music was intended to be:
Let's understand what psychedelic music is all about.
<h3>Psychedelic Music</h3>
- Psychedelic music is known to be a type of music influenced by people who used psychedelic drugs.
- Psychedelic drugs include DMT, psilocybin mushroom, marijuana, mescaline, etc.
- They used these drugs to experience hallucinations and altered states of consciousness.
- The psychedelic music was actually intended for those who spent hours in clubs especially folk clubs and coffee houses and those on college campuses.
Thus, psychedelic music was intended for college-age listeners.
Learn more about psychedelic music on brainly.com/question/3638533
Answer: d. Lack of a congressional hearing.
Explanation:
Lack of congressional hearing is not a ground for challenging administrative regulations
When Irish<span> (poor, and Catholic) immigrants landed in the mid-19th century US they changed. They jettisoned the core of their identity – the long struggle for freedom. They joined in the oppression of African-Americans.</span>