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
yaroslaw [1]
3 years ago
10

Btx depolarizes the membrane and prevents repolarization. what effect would this have on electrical signaling by the nervous sys

tem?
Biology
2 answers:
Nadya [2.5K]3 years ago
8 0

BTX depolarizes the membrane and prevents repolarization. It blocks the electrical signaling from the nervous system by blocking sodium channels.

Further Explanation:

BTX or batrachotoxin is a kind of steroidal alkaloid. It was first derived from the skin of poison dart frogs or Dendrobatidae. This neurotoxin blocks the nerve and muscle cells from passing on the electrical signals. These toxins mainly block electric signal transmission from the nerves to the muscle by binding and inactivating the sodium channels.

The permeability of the external membrane of human nerve and muscle cells increase and pass sodium ions. It prevents these arteries within muscle tissues from terminating regularly, rather providing a large volume of sodium ions circulates inside the cell. Connection with batrachotoxin creates insensitivity in individual tissues. Upon accessing the human body, this poison generates muscle and nerve depolarization, fibrillation, arrhythmias, and heart failure. BTX is a cause of these harmful outcomes by conflicting with the body's capability to carry electrical signals through medians of action possibility.

Learn more:

1. Learn more about the product of photosynthesis brainly.com/question/873199

2. Learn more about cellular respiration: brainly.com/question/8900186

3. Learn more about glucose: brainly.com/question/5125550

Answer details:

Grade: Higher secondary

Subject: Biology

Topic: Batrachotoxin

Keywords:

Batrachotoxin, dendrobatidae, harmful, tissue, heart failure, connection, action, possibility, depolarization, muscle, membrane, blocks, electric signal.

strojnjashka [21]3 years ago
5 0
BTX or batrachotoxin is a type of steroidal alkaloid which was first derived from the skin of Dendrobatidae or poison dart frogs. This neurotoxin prevents the muscle and nerve cells from transmitting electrical signals. The toxin permanently blocks electrical signal transmission from the nerves to the muscle by binding and inactivating the sodium channels.  
You might be interested in
Water harvesting, the collection of rainfall and run off for future use, has been practiced for thousands of years; but in some
lina2011 [118]

Rainwater is normally free from dangerous substances, which makes it perfect for irrigation schemes. Added significant benefit is that it decreases the requirement for fresh water. It is important particularly in regions with low water levels.

Another benefit might water harvesting have in these areas with land erosion due to runoff are as follows;

Reduces Water Shortages

In temperate areas, the strain on public water supply can become hard, even in advanced countries. Rainwater decreases the uncertainty of water shortages. Using rainwater for non-essential actions such as spraying the lawn means less pressure on the supply of safe drinking water.

Replenishes Groundwater

Extensive rainwater harvesting projects with the water collected into storage containers or tanks are important to assure a sustainable groundwater level.

Reduces soil erosion

Heavy rainfall generates erosion because some of the soil is transferred along with the passage of water. Soil erosion exhausts agricultural land of topsoil and nutrients, provides to sediment build up in waterways and, in advanced cases, can turn land inadequate for agriculture. Harvesting rain checks a great chance of soil erosion before it can originate.

4 0
3 years ago
Which best describes the nucleus of an atom?
Maru [420]

Answer;

C. it is the part f the atom with the greatest mass

Explanation;

The nucleus of an atom is a small dense region at the center of an atom that contains protons and neutrons.

Almost all the mass of an atom is located in the nucleus, with a very small contribution from the electron shells.

The protons are positively charged which gives the nucleus a positive charge while the neutrons have no charge.

4 0
3 years ago
Read 2 more answers
How do you think the Law of Universal Gravitation State connects why apples fall down and planets circle in orbit?
Leviafan [203]
Apples are drawn to a massive object, like the earth, and fall down under a gravitational constant. On the other hand, planets revolve around a more massive object under the same premise. It’s the same idea, just one follows a linear path, and the other has a uniform circular motion path because other forces are acting on it. In other words, the planets ARE still falling, but the sun is also pulled by them so they just keep dancing.
6 0
3 years ago
Identify another invertebrate chordate other than hagfish.
koban [17]
Urochordata is another invertebrate other than hagfish.
8 0
3 years ago
What tends to happen after a mass extinction event? How are humans affecting the ability of this to happen?
GalinKa [24]

Answer:

Scientists have been concerned that human activities could cause more plants and animals to become extinct than any point in the past. Along with human-made changes in climate (see above), some of these extinctions could be caused by overhunting, overfishing, invasive species, or habitat loss

6 0
2 years ago
Other questions:
  • I need help with this question
    10·1 answer
  • A lack of some basic biological requirement such as water, which produces a drive to obtain that requirement, is known as the?
    13·1 answer
  • Which of the following is a Monotreme?<br><br> kangaroo<br> koala<br> bandicoot<br> platypus
    5·1 answer
  • Mutations leading to changes that can be inherited by the next generation have to be introduced at the _______ level.
    8·1 answer
  • I have science homework pls help its due at 11:59
    9·1 answer
  • Please help me fast smart people
    10·1 answer
  • Which portion of photosynthesis produces 02?
    15·1 answer
  • I need help TnT
    13·1 answer
  • MULTIPLE CHOICE
    6·1 answer
  • Money that mining companies may be required to post in order to begina mining project
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!