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
deff fn [24]
2 years ago
11

Pain-sensitive neurons (called nociceptors) conduct action potentials from the skin or teeth to sites in the brain involved in p

ain perception. Where should a dentist inject the lidocaine to block pain perception?
Biology
1 answer:
marusya05 [52]2 years ago
8 0

Answer:

In the gums

Explanation:

Lidocaine is a compound which can be used as a local anaesthetic. This anaesthesia works by blocking the voltage-gated channels which allows the influx of the sodium ions. As the sodium ions do not enter therefore an action potential is not generated in the axons as a result of which no pain is felt in the area.

In the given since the lidocaine is used by the dentist therefore the dentist in order to treat some dental problem must inject the lidocaine in the gums where the sensory receptors of the teeth are present.

Thus, in the gums is the correct answer.

You might be interested in
Jill takes her children to play in the park every afternoon. she notices that since the city changed their landscaping service,
sleet_krkn [62]

Excessive application of fertilizer

The reason for the pond in the center of the park to now be covered with algae is the excessive application of fertilizer.

  • A plant can really die from too much fertilizer, and excess fertilizer can cause toxic algal blooms in lakes and streams that are dangerous to people and their pets as well as other aquatic life.
  • Aquatic "dead zones" are also a result of excessive fertilizer runoff from agricultural and lawn applications in coastal areas.

<h3>What consequences might excessive fertilizer use have?</h3>
  • By increasing the soil's salt concentration, excessive fertilizer changes the soil and might harm beneficial soil microbes.
  • Over-fertilization can result in abrupt plant growth with insufficient roots to provide the plant with enough water and nutrients.

<h3>Can plants bounce back after excessive fertilizing?</h3>
  • A few straightforward procedures can save the majority of over fertilized plants.
  • Remove any fertilizer that is readily visible from the soil and plant, and let water pass through the roots to leach the fertilizer away.
  • After that, take out any damaged foliage and give your plant another meal after about a month.

To learn more about excessive usage of fertilizers visit:

brainly.com/question/27963554

#SPJ4

3 0
11 months ago
How does newtons law of universal gravitation apply to earth and the moon
Nataly [62]
Newton proved that the force that causes, for example, an apple to fall toward the ground is the same force that causes the moon to fall around, or orbit, the Earth. This universal force also acts between the Earth and the Sun, or any other star and its satellites. Each attracts the other.
6 0
2 years ago
The production of apple on a tree is the result of what energy conversion​
Masteriza [31]

Answer:

The tree absorbs light energy from sunlight, converting the light energy into chemical potential energy stored in chemical bonds. The tree uses this energy to build leaves and branches and fruit. When the apple hits the ground, kinetic energy is transformed into heat energy.

Explanation:

5 0
3 years ago
If the forces acting upon an object are balanced, then an object MUST
In-s [12.5K]

Must be moving at a constant velocity

Hope this helps :)

4 0
2 years ago
Read 2 more answers
The chemical equation of photosynthesis includes 602. Which best describes this substance?
IrinaK [193]

Answer:

a gas produced during photosynthesis

Explanation:

during photosynthesis plants use carbon dioxide, water and sunlight to make sugar (glucose) and a waste product, oxygen gas.

the equation of this process can be:

6 CO2 + 6 H2O + light energy  →  C6H12O6 + 6 O2.  

carbon dioxide + water + light  →   glucose + oxygen

6 0
2 years ago
Other questions:
  • __________ are specialized features of animals and plants, which perform one or more useful functions.
    7·1 answer
  • To determine whether two organisms are related, scientists may compare the _____ of their cells.
    13·1 answer
  • Explain how meiosis accounts for the distribution of alleles to gametes
    14·1 answer
  • The absolute threshold for human vision is the ability to see a candle from _______ miles away on a dark night.
    11·1 answer
  • Assignment: Using Punnett Squares Exploration
    15·2 answers
  • Hemostasis involves which of the following components?
    13·2 answers
  • Which of the following components is involved in the initiation of transcription?
    12·1 answer
  • What process leads to the specialization of the embryonic stem cells into different types of cells?
    8·1 answer
  • When did self-fertilization occur during Mendel's experiments?
    7·1 answer
  • The process by which sediments are laid down or deposited.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!