1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sveta [45]
3 years ago
8

Local anesthetics block voltage-gated Na+ channels. General anesthetics are thought to activate chemically gated Cl- channels, t

hereby rendering the nervous system quiescent while surgery is performed. What specific process do anesthetics impair, and how does this interfere with nerve impulse transmission?
Social Studies
1 answer:
____ [38]3 years ago
4 0

Answer: Anaesthesia blocks or impairs impulse transmission which helps patients not to feel pain during surgery

Explanation: . Local anesthesia affects the neural processes usually at the nodes of Ranvier by reducing the rate at which sodium ions(which are positive) flow through the membranes. Local anesthetics blocks sodium influx into the cell membranes ensuring that the minimum threshold for transmission is not reached thereby causing no pain.

General anesthesia on the other hand opens Chloride ions(which are negative ions) channel thereby allowing chloride to flow into the cell membranes causing hyperpolarization. As the negative ions increase, this shifts the membrane potential away from the minimum threshold thereby blocking the pain during surgery.

You might be interested in
Rebecca is nervous and fidgets during her job interview with calder. She is hired anyway, but calder is surprised when he sees h
Vanyuwa [196]

Calder may be guilty of the perceptual mistake of<u> "imposing consistency".</u>


One of the barrier to Accurate Interpersonal Perception is that we impose consistency.

We overestimate the consistency and steadiness of others' practices while arranging perceptions; we trust that on the off chance that somebody demonstrations one way today, he or she will keep on acting that route later on.

7 0
3 years ago
"fundamental rights keep changing according to time and circumstances." justify​
Gwar [14]

Answer:

things in economy and life change over time

Explanation:

3 0
3 years ago
Read 2 more answers
In response to younger girls' earlier maturation, the american psychological association published a report that concluded that
barxatty [35]
<span>The report concluded That the sexualization of girls negatively affects their cognitive functioning and physical and mental health

In the studies, they found a strong correlation between the society that openly sexualizing the females citizens with the number of females that experience confidence issues and eating disorder, which would eventually affect their physical and mental health.</span>
4 0
3 years ago
During the Middle Ages, large-scale outbreaks of large groups of people simultaneously compelled to run out in the streets while
Luden [163]

The correct answer is; Tarantism.

Further Explanation:

In both the 15th, 16th, and 17th century people who had mental and psychological illness would do bizarre things in the public. They would start dancing when there was no music, this was called "Tarantism."

In those days, they did not have modern doctors and psychologists that we have now. The people in the towns, where people suffered from this ailment, thought they had been bitten by a tarantula, black widow, or wolf spider.

This was also called "dancing mania" since the people who suffered from this would dance manically in the town square.  This was common in Italy.

Learn more about mental illness in the middle ages at brainly.com/question/7241048

#LearnwithBrainly

4 0
3 years ago
Read 2 more answers
How did exploration under Jefferson affect the western land claims of the United States later in the century?
Bess [88]

Under the reign of President Thomas Jefferson, the exploration generally had negative slavery effects on the Americans.

<h3><u>Explanation:</u></h3>

Westward expansion of the US was taken as the key to nation's health by Jefferson. It began early in 1803. He signed a treaty with France in which the US paid a lumpsum amount of money to buy the land near Mississippi river, which infact doubled the size of the country.

Believing that the US needed to expand west to help ensure its survival and prosperity he took this chance to buy the land from Napoleon Bonaparte of France. Though this resulted not in the expansion of the empire rather it became the reason for the destruction of the republic.

3 0
3 years ago
Other questions:
  • The doctrine of charitable immunity continues to be upheld in most states)
    10·1 answer
  • According to the stages of change model, individuals in the __________ stage often have not acknowledged a problem.
    7·1 answer
  • Which statement correctly describes a parliamentary democracy?
    10·2 answers
  • Producr s and consumers own the factors of production producers and consumers answers the question of who what and how to produc
    9·1 answer
  • Again look at questions i asked earlier! its urgent please answer it correctly! ill brainleist you
    13·1 answer
  • -True or False- According to the church of the medieval era you could always by
    5·1 answer
  • Say something about your appreciation for earth and how precious the earth is​
    8·1 answer
  • freire did very poorly on his last arithmetic test. the tendency to make the fundamental attribution error might lead his sixth-
    8·1 answer
  • According to the diagram, which country is closest to a total command economy?
    8·2 answers
  • When using the no speed command on an interface, what is the resulting change made?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!