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
givi [52]
2 years ago
11

Which answer places the following events in proper order for pulmonary ventilation?

Biology
1 answer:
MArishka [77]2 years ago
6 0

Answer:

The sequence is b, a, d, c.

Explanation:

Pulmonary ventilation may be defined as be defined as the simple process of intake of oxygen and exhale of carbon dioxide known as breathing. Diaphragm contracts during inspiration and relax during exhalation.

The pulomonary ventilation occurs when the skeletal muscle contraction occur by the stimulation from the brainstem nuclei. This leads to the changes in the volume of the thoracic cavity. The thorax changes its shape by contraction and relaxation, this leads to the pressure change. Then air flows down the pressure gradient.

Thus, the correct sequence is  b, a, d, c.

You might be interested in
PLEASE I NEED HELP ASAP!!!!!!!!!!!???? :)
DiKsa [7]

Answer: Dominant

Explanation: If the trait is dominant, one of the parents must have the trait. Dominant traits will not skip a generation. If the trait is recessive, neither parent is required to have the trait since they can be heterozygous. Determine if the chart shows an autosomal or sex-linked (usually X-linked) trait.

5 0
3 years ago
Write down four differences between plant and animal cell
ehidna [41]

Answer:

Plant cells have cell wall but animal cell doesn't

Plant cells have chloroplast  but animal cell doesn't

Plant cells has large vacuole but animal cell has smaller vacuole

5 0
3 years ago
The organelle that is the site of cellular respiration is the
bazaltina [42]

Answer:

hope this helps

Explanation:

mitochondrion

8 0
3 years ago
Read 2 more answers
What type of mass movement takes place in areas covered with permafrost when the surface layer melts in the summer A: Creep B: E
aksik [14]
Solifluction takes place in areas where permafrost exists.so it's C.Hope this helps:)
8 0
3 years ago
Read 2 more answers
Question 4 of 10
dimulka [17.4K]

Answer:

education

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A base is best defined as a substance that
    5·1 answer
  • In which structure is all the genetic information of an organism found?
    5·2 answers
  • Which of these is apart of the geosphere
    14·1 answer
  • Hi… what is zoospor?​
    12·2 answers
  • When cells perform cellular respiration, they produce a molecule known as ATP (adenosine triphosphate). How does the cell use AT
    6·2 answers
  • how do you think rising sea level will impact coastal urban areas in florida such as miami and tampa ?
    7·1 answer
  • Number 15<br> 17<br> 19 <br> Thanks
    7·1 answer
  • Which phase of cell division is considered to be the "resting state?"
    14·1 answer
  • What role did the Agarose Gel play in sorting the DNA strands ?
    9·1 answer
  • Whats the correct answer answer asap for brainlist
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!