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
Vinvika [58]
2 years ago
6

Use complete sentences to explain what happens in the nervous system when your finger is hurt. Include an explanation of what a

neuron is.
Biology
2 answers:
olganol [36]2 years ago
7 0

Answer:

Neurons are the cells that are an essential part of the nervous system and sends and receives nerve impulses from the external world to the brain and spinal cord and then to muscles. Neurons transmit signals between various parts of the nervous sytem.

If an individual experiencing tissue damage in his finger it will activate nociceptors that are special types of receptors for pain present in the skin. These receptors send signals or nerve impulses to the peripheral nerve to the spinal cord with the help of sensory neurons where neurotransmitters are released.

Chemical signals activate the nerve signals in the brain that are processed relayed to the frontal cortex for thinking, the somatosensory cortex for sensation, and the limbic system for the response.

Nesterboy [21]2 years ago
3 0

Answer:

What happens is that when the finger touches whatever hurt it, it sends a reaction wave to your nervous system and force the hand to move away from the object.

You might be interested in
Which labels best complete the flow chart?
julsineya [31]

Answer:

The labels that best complete the flow chart are:

X: Free nitrogen is in the atmosphere and Y: Producers captivate components of nitrogen via their roots.

Explanation:

Soil comprises nitrogen, it is taken up by the plants accompanied by other minerals in the process of taking water from the soil. The presence of nitrogen in the soil takes place by the process of decomposition of decaying and dead substances. The process of decomposition dissociates nitrogen and discharges it within the soil. This nitrogen is eventually taken up by the plants.  

Label X shows that in the air presence of nitrogen takes place in its free state, as it is one of the gases found in abundance in the atmosphere of the Earth.  

5 0
3 years ago
Read 2 more answers
The genetic disease blue sclera is determined by an autosomal dominant allele. The eyes of individuals with this allele have blu
aleksandrvk [35]

Answer:

Pleiotropy

Explanation:

Pleiotropy is a condition that occurs when one gene affect several other phenotypic traits that are not related. The autosomal dominant allele of the genetic disease called blue sclera, is pleiotropic. It has the potential of causing also fragile bones and deafness which are entirely unrelated traits. Genetic mutation of a gene is the most likely explainable reason for the connection of these traits together.

5 0
2 years ago
Which of the following structures develops into a pollen grain?
koban [17]
The answer is (c). microspore.
5 0
3 years ago
List two ways in which cloning an animal could be advantageous to humans.​
Oksana_A [137]

Answer:

hgxfgjhfhfkfjhhfgdhjfhgdghkjfjgjfghck.jhfxb

Explanation:

8 0
3 years ago
The y-shaped site at which a double-stranded molecule of dna is separated into two single strands for replication.
aleksandrvk [35]

The Y shaped structure with active region present is called replication fork

The separation of the 2 single strands of DNA creates a ‘Y’ form referred to as a replication ‘fork’. the 2 separated strands will act as templates for making the new strands of DNA.

LEADING STRAND

one of the strands is oriented in the 3’ to 5’ path (toward the replication fork), this is the main strand?. the other strand is oriented inside the 5’ to 3’ direction (away from the replication fork), that is the lagging strand?.

because of their extraordinary orientations, the 2 strands are replicated in a different way: A small piece of RNA called a primer (produced by means of an enzyme referred to as primase) comes along and binds to the end of the leading strand. The primer acts as the place to begin for DNA synthesis.

DNA polymerase? binds to the leading strand after which ‘walks’ alongside it, including new complementary? nucleotide? bases (A, C, G and T) to the strand of DNA within the 5’ to 3’ direction.

This form of replication is referred to as continuous

LAGGING STRAND

Several RNA primers are made by means of the primase enzyme and bind at numerous points alongside the lagging strand.

Chunks of DNA, known as Okazaki fragments, are then introduced to the lagging strand also in the five’ to a few’ path.

This sort of replication is known as discontinuous as the Okazaki fragments will want to be joined up later.

Once all the bases are matched up (A with T, C with G), an enzyme referred to as exonuclease strips away the primer(s). The gaps wherein the primer(s) were are then filled by but extra complementary nucleotides.

The brand new strand is proofread to make sure there are no errors inside the new DNA series.

eventually, an enzyme referred to as DNA ligase? seals up the sequence of DNA into two non-stop double strands.

The end result of DNA replication is two DNA molecules consisting of 1 new and one old chain of nucleotides. That is why DNA replication is described as semi-conservative, 1/2 of the chain is part of the unique DNA molecule, half is ultra-modern.

Following replication the brand new DNA routinely finishes up into a double helix.

To know more about DNA replication click here

brainly.com/question/21265857

#SPJ4

7 0
1 year ago
Other questions:
  • Arrange the stages of the adaptive management approach in their correct order.
    13·1 answer
  • What do scientists hope to accomplish using recombinant DNA?
    11·1 answer
  • Match the description on the right with the force on the left.
    8·1 answer
  • Which viral shape is shown? complex polyhedral helical enveloped
    15·1 answer
  • Which factors tend to promote higher biodiversity in an ecosystem? Check all that apply.
    12·2 answers
  • Based on the chart, how are fish and dogs related? <br><br><br><br> Please help me :)
    9·1 answer
  • Which conditions need to be in balance for cells to function? Check all that apply.
    11·2 answers
  • Substances effect: partially blocks (H+)/pyruvate symporter, interfering with the transport of pyruvate into the mitochondria. W
    12·1 answer
  • What 2 properites are needed to figure out the effect of a force on acceleration of an object?
    12·1 answer
  • Organ systems work together to meet the needs of the human body. How is the skeletal system related to the nervous system?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!