answer.
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
siniylev [52]
2 years ago
9

A stimulus has opened the voltage-gated sodium channels in an area of a neuron's plasma membrane. as a result, _____ rushes into

the neuron and diffuses to adjacent areas; this in turn results in the _____ in the adjacent areas
Biology
1 answer:
STatiana [176]2 years ago
3 0
<span>The answer to this question would be: sodium; opening of voltage-gated sodium channels

When the membrane potential rises above the threshold, the natrium </span>voltage-gated sodium channels will be opened. This will allow the movement of sodium to the cells. Because the concentration of sodium outside the cell is much higher than inside the cells, the sodium will flow into the cells. 
You might be interested in
Leonard designed a parallel circuit to light two lightbulbs. But his circuit doesn’t work. Which two items in the circuit must b
tamaranim1 [39]

In a parallel circuit, the voltage across each of the components is the same, and the total current is the sum of the currents through each component.

If two or more components are connected in parallel they have the same potential difference ( voltage) across their ends. The potential differences across the components are the same in magnitude, and they also have identical polarities. The same voltage is applicable to all circuit components connected in parallel.

If each bulb is wired to the battery in a separate loop, the bulbs are said to be in parallel.


8 0
2 years ago
When early systematists distinguished Chondrichthyes (cartilaginous fish) from Osteichthyes (bony fish), it was not clear exactl
SashulF [63]

Answer:

The correct answer is option C.

Explanation:

The Chondrichthyes is a class that comprises the cartilaginous fishes such as batoids, ratfish, sharks and others, The Chondrichthyes and the Osteichthyes also known as bony fish were distinguished in early classification but it was not clear at that time when bony skeletons appeared in the vertebrates.

Traces of bone tissues that are found in fossil and living Chondrichthyes are suggested that these cartilaginous fishes derived after the origin of the bony skeleton in vertebrates.

Thus, the correct answer is option C.

4 0
2 years ago
When Cara is three, her parents learn that she has a rare brain disease that requires the removal of the right hemisphere of her
Usimov [2.4K]

Answer:

The correct answer is - a, and b.

Explanation:

Plasticity is the ability of the change in the brain during course of life span. It is a remarkable ability to recovery after the surgery or removal of the part of the brain or injury to the brain.

The neurogenesis is the ability to the regeneration of the nervous system cell, it can occur in the adulthood as well however it takes approximately six week time.

Thus, the correct answer is - a, and b.

6 0
2 years ago
The slide image shows epithelium tissue found in the bladder. What is the function of the tissue indicated by the arrow?
Ede4ka [16]
Epithelial cells are mainly used for protection; in the urinary tract, these tissue cells are used to protect the bladder from toxic urine. The tissue can also expand to hold larger quantities of urine.
8 0
2 years ago
Two similarities between the way<br> that a fungus feeds, and the way that<br> you feed.
Alexandra [31]

Answer:

Humans and fungi have a few similarities and a few differences.

Human's and fungi have similar feeding habits.

1- They are both heterotrophic (unlike plants, algae, etc. )

This refers to the fact of generating energy by consuming elements in the ecosystems.

This means that both get energy by feeding on other organisms.

2-Humans and fungi both cannot produce their own food using photosynthesis. They are not like plants.

Explanation:

3 0
2 years ago
Other questions:
  • Charlie is having trouble moving his arms and legs. Charlie’s doctor diagnoses him with amyotrophic lateral sclerosis (ALS). ALS
    5·2 answers
  • An increase in sympathetic stimulation would tend to __________ afferent arterioles thereby ___________ the amount of fluid lost
    12·1 answer
  • Chemical mechanisms that can turn off or reduce an enzyme are _____.
    11·2 answers
  • What is an advantage of using fossil fuels to generate electricity? Using wind power is less expensive than burning coal. Fossil
    14·2 answers
  • Drag each label to the correct location on the Punnett square. The Punnett square illustrates a cross for flower position in the
    5·2 answers
  • During the course of infection, Giardia will pass through many different anatomical locations. Each of these locations is associ
    6·2 answers
  • For what purpose(s) might a karyotype be prepared?
    9·1 answer
  • B. Eggs are known to contain cholesterol, which is a lipid. Did your experiment results indicate a presence of lipids in the alb
    5·1 answer
  • Think back to the bean plant experiment you read about earlier. The student’s hypothesis stated, “If bean plants are grown in gr
    14·1 answer
  • The production of orchids by cutting is an example of______.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!