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first of all you should know. but since you must be clueless (no offense :/) the correct answer would be yes, your diaphragm does go down when you inhale

Ew, the above answer is absolutely obnoxious.

Your diaphragm moves down when you inspire air.

It does this to help the lungs open up so more air can get in. Your diaphragm is attached to the lung by pleura.

Imagine wearing two latex gloves on one hand. If you pinch one of the gloves, say on the back of your hand, and pull the glove up, the second glove will follow. The first glove is what is attached to your diaphragm and the second glove is your lungs.

Now if air goes into the second glove (or your lungs) it will fill the space you just made (especially because there is negative pressure in the glove, just like the lungs)

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Wiki User

13y ago
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Wiki User

14y ago

Yes, in fact in order for a human to breathe on its own, the diaphragm must move.

A breath starts when the ribs and the chest wall expand and the diaphragm tightens and flattens, which causes the lungs to fill with air. Once the blood has picked up fresh oxygen and released carbon dioxide into the alveoli, the diaphragm and chest muscles relax. This relaxation pushes the air out of the alveoli, through the bronchioles and the bronchi, up through the windpipe and out through the nose or mouth.

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Wiki User

14y ago

When the diaphragm contracts and moves lower, the chest cavity enlarges, reducing the pressure outside the lungs. To equalize the pressure, air enters the lungs. When the diaphragm relaxes and moves back up, the elasticity of the lungs and chest wall pushes air out of the lungs.

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Wiki User

14y ago

During inhalation, the diaphragm contracts and flattens to allow air to enter the lungs. In other words, it moves down.

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Wiki User

13y ago

Down, me think :)

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Aubrey Mullins

Lvl 2
4y ago

I dont know sorry

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Anonymous

Lvl 1
3y ago

down

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Q: What happens when the diaphragm is pulled down (Do you inhale or exhale)?
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Related questions

How do you pull a muscle in your diaphragm?

Your diaphragm IS muscle. When we inhale, it is pushed down. When we exhale, it is pulled up.


What is the changes in size of thoracic cavity during the contraction and relaxation of diaphragm?

When the Diaphragm contracts, it is pulled down, and is pulled back up when it relaxes.Also, when you inhale, it contracts. When you exhale, it relaxes.


What occurs when the diaphragm and rib muscles contracts?

The diaphragm is a sheet of internal skeletal muscle. when relaxed it's domed shaped smooth muscle. upon contraction it reduces in length hence pulling inward which then increases the lung volume creating a negative pressure relative to the aveoli. This ensures that proper gas exchange occurs. Now when the diaphragm relaxes, it returns back into is dome shape ( longer in length) and pushes upward thereby reduces the lungs volume and increasing the pressure relative to the surrounding thus you exhale. Another simple way to approach it is by playing around with PV=nRT in your head if you must.


When the diaphragm contracts and forces the abdominal organs downward what happens to the respiratory system?

As the volume of space above the pulled down diaphragm increases, air rushes into the lungs and they inflate, bringing fresh oxygenated air into the respiratory system.


Which muscle are located between the ribs and help move the rib cage during breathing?

Muscles of Respiration: The main muscles of respiration are the Diaphragm, which forms the partition of the chest from the abdomen, and the abdominal muscles. Accessory muscles will also take part in helping with respiration during respiratory distress after severe exercise, respiratory obstruction, heart failure. The accessory muscles are, sternocleidomastoid, platysma, and the strap muscles of the neck.


What role does the diaphragm play in the respiratory process?

during inhalation the diaphragm contracts chest expand lungs are pulled outwards and alveolar pressures decreases.during exhalation the diaphragm relaxers lungs recoil inward and alveolar pressure increases,forcing air out of the lungs.


What happens to hair when it's pulled out?

Nothing happens to hair when its pulled out. Your hair is already dead so when it gets pulled out nothing happens.


What happens to the pressure and volume inside the thoracic cavity when you pull the rubber diaphragm down the lung model?

When the diaphragm is pulled down, the volume of the thoracic cavity increases, and the air pressure in the thoracic cavity decreases. This causes inhalation.


What happens to the thoracic cavity when the diaphragm relaxes?

When the diaphragm relaxes, the volume of the thoracic cavity decreases. The resultant decrease in thoracic cavity leads to an increase in the pressure. This increase in pressure leads to the exhalation of air out of the lungs into the atmosphere.


How does the diaphragm work to allow the lungs to inflate?

The diaphragm is a thin band of muscle under the lungs. When it contracts, the lungs are pulled up and out, reducing the air pressure and causing oxygen to be drawn in. When the diaphragm relaxes, the carbon dioxide is pushed out of the lungs.


What happens if you pulled hair from your sac?

You die.


Which muscle is the prime mover for inhalation?

Diaphragm is the the prime mover for the inhalation. It is a dome shaped partition between the thorax and the abdomen. It gets some what flat as it contracts. The volume of the thorax increases. There by the air is pulled in the thorax.