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
polet [3.4K]
3 years ago
7

Air pressure is ___________, when lung volume is___________.

Biology
2 answers:
nexus9112 [7]3 years ago
6 0
Air pressure (inside the lungs) is lowest when lung volume is highest, so the answer is B. when you breathe in your lungs expand, which makes the air molecules spread out, therefore the pressure is lower.
I am Lyosha [343]3 years ago
4 0

Answer:

The correct answer would be option B. lowest; highest.

Explanation:

Inspiration is the process of inhaling oxygen and air into the lungs. During inhalation, the contraction of the diaphragm and the volume of lung increases in volume, this leads to decreasing in the intraalveolar air pressure so that air flows into the lungs.

Exhalation is the process of releasing air out of the lungs while breathing. During expiration, the relaxation of the diaphragm decreases the lung volume and increases the intraalveolar pressure.

Thus, the correct answer is option B.

You might be interested in
Most plants absorb the nitrogen which they need from the air true or false
liq [111]

Answer:true

Explanation:

3 0
3 years ago
Read 2 more answers
The mass of Venus is 4.87 × 1024 kilograms, and the mass of Jupiter is 1,898 × 1024 kilograms. the mass of jupiter is how many t
agasfer [191]

Answer;

0.39 times the mass of Venus


The mass of Jupiter is 0.39 times the mass of Venus


Explanation;

Important facts;

-Jupiter is 11.8 times bigger than Venus.

-Almost 1400 planets the size of Venus could fit inside Jupiter.

-Venus is the second closest planet to orbit the Sun


The mass of Venus is 4.87 × 1024 kilograms

The mass of Jupiter is 1,898 × 1024 kilograms


Hence; The mass of Venus/ The mass of Jupiter

4.87 × 1024 kilograms/1,898 × 1024 kilograms

= 0.39


Therefore; The mass of Jupiter is 0.39 times the mass of Venus

4 0
3 years ago
Read 2 more answers
TRUE OR FALSE?
Kamila [148]
I believe this would be true
7 0
3 years ago
Read 2 more answers
Which of the following happens because of mitosis? (Check all that apply)
Nataly [62]

Answer:

1,2

Explanation:

During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. ... Then, at a critical point during interphase (called the S phase), the cell duplicates its chromosomes and ensures its systems are ready for cell division.

6 0
3 years ago
Discuss how the environmental pressures are different in the local environment compared with its native environment.
lions [1.4K]

hello man sadly this was the last day that he had gone with his parents for the first period of time so I told them that they

4 0
2 years ago
Other questions:
  •   A worm is living inside a cow and stealing nutrients from the cow's body, causing the cow to become malnourished. What type of
    6·2 answers
  • A marine biologist measured the amount of heat radiated from an aquarium over the course of an experiment. He concludes that the
    10·2 answers
  • What is the correct order starting from the surface of earth layers
    8·1 answer
  • Which best describes the role of the esophagus in digestion ?
    5·2 answers
  • "What societal, ecological, or technical constraints should resource managers consider before proposing solutions?"
    7·1 answer
  • How bones attach to each other and to muscles and how this aids movement
    15·1 answer
  • List following astronomical objects in order from smallest to largest ? planets , stars, moons, nebulae, galaxies , dwarf plants
    5·1 answer
  • HELP PLEASE DUE IN 10 mins HELP
    13·2 answers
  • Why do the different genetic types of albinism result in a similar phenotype?​
    10·2 answers
  • Frog is an amphibion science subjects class 4​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!