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
Allisa [31]
3 years ago
15

Desde captar el estimulo hasta efectuar una respuesta, la secuencia que sigue en el impulso nervioso es?

Biology
1 answer:
Elan Coil [88]3 years ago
7 0

Answer:

creación de un potencial de acción (despolarización), redistribución de iones a través del soma y finalmente repolarización (estado de reposo)

Explanation:

Las neuronas son células nerviosas capaces de transmitir impulsos en forma de corriente eléctrica. Una neurona está compuesta por dendritas, el soma o cuerpo celular y el axón. Durante la transmisión del impulso nervioso, el estímulo es en primer lugar recibido por las dendritas, recorre el soma y termina en el axón. El impulso nervioso se transmite a través de la neurona mediante un proceso de despolarización. Primero, se produce un aumento de la carga eléctrica en el interior de la membrana neuronal debido al aumento de iones de sodio en el interior celular. A continuación, se produce la redistribución de iones dentro del soma, con lo cual la señal se va transmitiendo a lo largo de la neurona. Finalmente, cuando el impulso ha terminado de recorrer el axón, se produce la repolarización o estado de reposo, donde se produce el restablecimiento de las concentraciones iniciales de iones y la neurona vuelve a su estado inicial.

You might be interested in
Which of the following is true about plants and cellular energy? A. Plants use light energy to produce food molecules during cel
Ghella [55]
B is the right answer. Plants use light in photosynthesis to make food, and cellular respiration to break them down.
5 0
4 years ago
What were the goals and concepts of the nra?
trapecia [35]
Do u mean MRNA because it helps specify amino acids sequence of the protein products
7 0
4 years ago
Which of these statements is true about plant and animal cells during the process of cell division? A) Both animal and plant cel
den301095 [7]

Correct answer: C). Plant cells develop a cell plate while animal cells develop a cleavage furrow

Mitosis takes place in both plant cell and animal cell, the main difference in the cell division of plant cell and animal cell is observed in the formation of the daughter cell. During this stage animal cell form, a cleavage or cell furrow and plant cell form a cell plate, it does not form a furrow because they have a rigid cell wall. These cell plate in the center of the dividing cell and separate the two components.  


8 0
3 years ago
Read 2 more answers
Write mechanism of absorption​
Anarel [89]

Answer: The mechanism for absorption is that a photon transfers all its energy to an electron in the absorbing material. The photon is "lost" from the light beam as it is absorbed in a single event. The electron is excited by the gain in energy to a higher energy state in the electron configuration around the atom. (hope it helps)

4 0
3 years ago
Read 2 more answers
Can someone help me with my flatworms and roundworms review sheet thank you (zoology)
Deffense [45]

6. Tapeworm

7. 40ft

8. The hooks are the things at the top that look like hair, the neck thing are those circles at the top, and I'm not sure about the other two

9. Nematoda

10. Cestode

11. Platyhelminthes

12. Turbellaria

13. Trematoda

14. Monogenea

3 0
4 years ago
Other questions:
  • The presence of which organelle indicates that eukaryotic cells have evolved from prokaryotic cells
    13·1 answer
  • What is the need for and purpose of government
    8·1 answer
  • Match the following vocabulary words with the correct definitions.
    12·1 answer
  • Which of the following terms best characterizes catabolite repression associated with the lac operon in E. coli? Which of the fo
    13·1 answer
  • A microscope reveals one hundred similar cells arranged end to end in a space of 1 milimeter
    5·1 answer
  • Which observation could be used to determine that an organism is an autotroph?
    10·2 answers
  • Some cells contain two copies of each chromosome, and some cells contain only one copy of each chromosome. Which types of cells
    5·1 answer
  • Why are amino acids called amino acids?
    11·2 answers
  • What would happen if cells never changed?
    7·1 answer
  • who created the first theory of human growth and development that has specific stages with age ranges
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!