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
padilas [110]
2 years ago
14

The axon: carries information toward other neurons. forms connections with other neurons. receives signals sent from other neuro

ns. performs the basic activities which keep a neuron functional.
Biology
2 answers:
Alik [6]2 years ago
8 0

Answer:

Explanation

The Axon or nerve fibre is a long, thin projection of the neuron or nerve cells that sends signals in the form of electrical impulses from the cell body (soma) to the synaptic terminals. The axons are of two types: myelinated and unmyelinated. The unmyelinated axons lack myelin sheaths which make the transmission of electrical impulses slower while the myelinated axons transmit electrical impulses faster.

Alenkasestr [34]2 years ago
8 0

Answer:

: carries information toward other neurons.

Explanation:

<u>Structure</u>

This Axon or nerve fibre is a long protrusion of the cytoplasm from  the cell body. This cytoplasm are refereed to as<u> Axoplasm,</u> and they are bounded by membrane called A<u>xolema</u>. <u>Layers of fats deposits,  protein and water called myelin sheath are deposited in concentric rings around the axon by a process called myelination. </u>

<u />

This grouped axon into two types. Axons  with  myelin are said to be <u>myelinated axon</u>s. Their origin depends on the location. Myelin sheath of the peripheral nervous system are formed by <u>Schwann's cells.</u> The latter are bounded b<u>y Neurilemma </u> which is nucleated .<u>They formed the outermost layer of  axon in contact with extracellular environments. while oligodendrites  forms the myelin sheath of  central nervous system. </u>

<u> </u>

<u>The layers of myelin are interrupted at intervals  by Nodes of Ranvier along the axon</u>.These nodes has concentration of  sodium and potassium channels.  Axons without myelin deposits are said to be unmyelinated. Their axopalsm are covered by Axolema.

Length of axon varies from location of neurons,and functions of neuron. <u>The longest  axon are present in the sciatic nerve which travels from the  Sacral plexus at the hip  to the lower ribs. The largest  axons are found in the Betz cells. while the  smallest axons are located in the interneurons,</u>

<u />

<u />

<u>Function</u>

The basic function of the axon is related to its function.

<u>The  general function of Myelin sheath is to maintain the integrity of the action potential been transmitted, and insulation of the electrical impulses in the axon from other neuron</u>

The mechanisms involved the axonlema conduct of  electrical impulses as action potential along the axon length. The interruption at nodes of Ranvier makes the action potential to 'jump' in a type of electrical transmission called saltatory conduction, which increases the speed of conduction in a neuron. Unmyelinated neuron lacks <u>Nodes of Ranvier</u>, and therefore conducted action potential slowly.

You might be interested in
Help which is it!?!
vlada-n [284]
Enzymes increase the rate of reaction
8 0
2 years ago
Wasting away, or deterioration, of muscle is called ________.
Elanso [62]
<span>Wasting away of muscle is called atrophy. Atrophy can occur with genetic mutations, and it can also occur when you don’t use the muscle for a while. One environmental cause would be if you become paralyzed and can’t use a muscle. Other factors would be lack of exercise and not eating a healthy diet.</span>
6 0
2 years ago
What sexual selection does the Cuban greater funnel-eared bat (Natalus Primus) have?
Zinaida [17]
The answer is : <span>There seems to be no evidence of </span>sexual dimorphism (sexes alike). The Cuban greater funnel-eared bat (Natalus Primus) have no evidence sexual dimorphism.  Meaning they are <span>monomorphic.</span>
6 0
2 years ago
In the dna double helix archaic pairs with thymine and cytosine pairs with guanine
zavuch27 [327]

Adenine which is a purine base, always pairs with the pyrimidine Thymine in DNA and Uracil(also a pyrimidine) in RNA. The bond which is present between the two bases is a double hydrogen bond.

Guanine which is also a purine base, always pairs with the pyrimidine Cytosine, in the case of both, DNA and RNA. The bond which is present between the two bases is a triple hydrogen bond and hence, is stronger than the A-G double bond.

3 0
3 years ago
Read 2 more answers
Viruses Are Living Or Nonliving​
Masteriza [31]

Answer:

Viruses Are Link Between Living and Non-Living

Explanation:

Viruses Are Link Between Living and Non-Living

  • Virus are exception of Cell Theory
  • Virus need a host to Survive
  • A virus is non-living before host and
  • A virus is Living after getting the Host

Hence, <u>Virus</u><u>e</u><u>s</u><u> Are Link Between Living and Non-Living</u>

-TheUnknownScientist

3 0
2 years ago
Other questions:
  • B-lymphocytes are categorized as part of the adaptive branch of the immune system for all of the following reason but one. Which
    15·1 answer
  • Neurons are classified by the amount of metabolic activity that takes place. number of dendrites that branch out. direction in w
    9·2 answers
  • 1. Leaves of a plant manage water movement in and out of the plant using _____.
    11·2 answers
  • How a seashell becomes a fossil
    12·1 answer
  • The- - - - - is the area of a tooth the cervix to the apex
    13·1 answer
  • Which body of water is home to the ENSO cycle?
    10·2 answers
  • In order for two objects to have heat transfer through conduction, they must be
    15·1 answer
  • Look at the map below. The mountains in the Pinnacles National Monument and the mountains at Tejon Pass were once located next t
    6·1 answer
  • PLEASE DO NOT SEARCH UP ON GOOGLE <br><br> How does biomass work?
    8·1 answer
  • Please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!