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
nataly862011 [7]
3 years ago
11

How does the structure of the alveoli allow for it's function if gas exchange

Biology
2 answers:
maw [93]3 years ago
6 0

Answer:

Alveoli can be described as small air filled sacs that are present at the end of the respiratory tree in the lungs.

They have single layer of epithelial cell, which allows rapid gaseous exchange.

Moreover, alveoli are lined by surfactant that is mixture of proteins and lipids that reduces the surface tension within alveoli, increasing the overall surface area for the exchange of gases.

Thus, structure of alveoli ( numerous tiny, round air filled sacs, increasing overall surface area for the exchange) allows for its function.

Alveoli play important role in the respiratory system as they are involved in the gaseous exchange (oxygen and carbon dioxide) to and from the blood that is coming to the lungs.

By doing so, they help in the purification of blood (by taking carbon dioxide from deoxygenated blood and giving it oxygen to make it oxygenated/ pure).

MAVERICK [17]3 years ago
4 0
The alveolus has a large surface area to allow for the largest amount of gas exchange. It also has a wall that is only one cell thick to allow diffusion to occur rapidly. Hope this helps x
You might be interested in
I’m corn the Allele for purple (P) is dominant to the allele for yellow kernels (p). Predict the F1 genotype and phenotype ratio
miv72 [106K]
Here is the answer to this simple question:)

3 0
3 years ago
In fruit flies, one genotype for red eyes is written XRXR. The R stands for the dominant allele for red eyes. What does the X st
Reil [10]

Answer:

The correct answer is : the female chromosome

Explanation:

  • According to the question, it is mentioned that R is a dominant allele, responsible for the red eyes.
  • RR is a genotype for Red eyes.
  • A fruitfly has a diploid genotype which means each trait is represented by a pair of chromosomes.
  • In the above question, the dominant red eye colour trait is represented by the pair of chromosomes RR.
  • Therefore, XX must represent another trait.
  • By convention, a pair of X chromosomes (XX) represent a female and a combination of X and Y chromosomes (XY) represents a male.
  • Given XX genotype represent a female fruitfly chromosome.

6 0
3 years ago
What happen to water during hydrolysis?
hammer [34]
<span>In a hydrolysis reaction, water (H2O) is added to a bond and cleaves the bond holding molecules together, breaking polymers into 2 pieces. In total, you take a water molecule and split it among the two parts, H+ and OH-. These ions get added to either side with the higher affinity for the cation (H+) and anion (OH-). </span>
6 0
3 years ago
Read 2 more answers
What type of pollution does household garbage cause?
telo118 [61]

Answer:land pollution (i think)

Explanation:

3 0
3 years ago
Read 2 more answers
Question 9 of 25
tatuchka [14]

Answer:

b

Explanation:

the worm is living while the leaf is not

4 0
2 years ago
Read 2 more answers
Other questions:
  • What are red eared slider turtles predators
    13·1 answer
  • When displaying data, it is important to organize the information in a way that is logical and intuitive. This means that anyone
    8·2 answers
  • What are potential mechanisms that can lead to endocrine dysfunctions?
    10·1 answer
  • Look at the drawing below. Explain whether you would expect Jack, Sam or the signpost to
    5·2 answers
  • Based on the information in the graph, what is the best conclusion to draw about Africa?
    14·2 answers
  • 8) Which statement is NOT a component of Darwin's original theory of evolution by natural selection
    9·1 answer
  • Sodium and potassium ions move in and out of the axon when the membrane is ______
    9·1 answer
  • Plzplz ppz help with this riddle! Links will be reported. Thank you!
    12·1 answer
  • Some owls live in areas where food is plentiful. However, the number of owls is low. What might be limiting the owl population?
    14·1 answer
  • What is soil salinization
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!