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
Andrews [41]
3 years ago
12

Drag each tile to the correct box. Lucia is walking barefoot in her yard. She accidentally steps on a nail. How will her nervous

system work to generate a reaction? Arrange the events chronologically.
Biology
1 answer:
tekilochka [14]3 years ago
6 0

Answer:

First the proprioceptors found in the tissues will capture tissue damage and the presence of a continuity solution in the skin, then these receptors will activate the afferent pathway, which is the pathway of pain, which is sensory.

This stimulus that ascends to the central nervous system activates the "flight" mechanism in the face of pain (it is also known as the withdrawal mechanism).

It is in this way that a stimulation is sent to the alpha motor neuron in the form of an action potential as an efferent pathway to the skeletal muscles of the foot and the damaged leg, so that an automatic and involuntary muscle contraction is generated in a matter of millisemas of second after the damage, so the foot is removed from the damage area.

Explanation:

The withdrawal mechanism is a reflex that the human acquires before pain, that is why it is the muscular contraction is automatic and fast once the pain occurs.

So as a summary: 1 - the proprioceptors of the damaged tissue are activated 2- the signal of tissue damage rises as afferent to the CNS 3- the CNS responds by activating a signal that will be sent by interneuronal connections to the alpha motor neuron 4- the signal arrives as potential of action to the alpha motor neuron that innervates the muscles of the surrounding area to which it is damaged 5 - the muscles contract, generating the withdrawal of the limb.

You might be interested in
Explain how mining can be harmful to the environment
allochka39001 [22]

Answer:

It can lead to multiple health hazords like harmful substances and it has a huge waste of rocks and vegatation.

Explanation:

Across the world, mining contributes to erosion, sinkholes, deforestation, loss of biodiversity, significant use of water resources, dammed rivers and ponded waters, wastewater disposal issues, acid mine drainage and contamination of soil, ground and surface water, all of which can lead to health issues in local areas. Some mining methods may have significant environmental and public-health effects.

5 0
3 years ago
What is the result of crossing over, as shown in the illustration? o the chromosomes replicated o the chromosomes condensed o th
photoshop1234 [79]

Answer:

In synapsis, the genes on the chromatids of the homologous chromosomes are precisely aligned with each other. An exchange of chromosome segments

Explanation:

7 0
2 years ago
Which statement correctly describes one way that the properties of water affect heat and temperature? Water retains more heat th
Sphinxa [80]
I believe the correct statement is that Water absorbs heat when it changes to vapor, helping to keep animals cool through perspiration. Water has a high heat of vaporization, the amount of energy needed to change one gram of a liquid substance to gas at constant temperature. In humans and other organisms, the evaporation of sweat, which is 90% water, cools the body to maintain a steady temperature.
7 0
3 years ago
Read 2 more answers
Where in the chloroplast does photosynthesis take place?
myrzilka [38]
In the thylakoids of the grana, light reactions take place and in the stroma , dark reaction takes place. So all in all, in both places together photosynthesis is carried out
5 0
3 years ago
In scientific inquiry a stated possible explanation is called
Licemer1 [7]
Hello there,

The correct answer is:

C. Hypothesis

Hope this answer has helped you.


5 0
3 years ago
Read 2 more answers
Other questions:
  • Genetic discord are diseases or conditions caused by abnormal or mutations in our genes.
    9·2 answers
  • reproduce sexually and asexually have vascular systems became established on land long before animals, what are they?
    8·1 answer
  • Concerned about the toxic effects of added nutrients in fortified foods and supplements, when eaten in addition to staple foods,
    7·2 answers
  • An allele is one of the alternative forms of a gene that governs a trait. If a fern plant is heterozygous for a particular trait
    10·1 answer
  • What's the most common type of mutation observed in living populations, and what impact does it have on natural selection?
    12·1 answer
  • Hope this help good luck
    5·1 answer
  • What group of invertebrates are the smallest of all animals
    15·1 answer
  • Why do vestigial structures support evolution?
    11·1 answer
  • How does the change in temperature affect pepsin?
    14·1 answer
  • What information from the client would support the diagnosis of guillain-barré syndrome?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!