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during the exhalation phase, the diaphragm relaxes, that is resuming its dome shaped position. The intercostal muscle likewise relax and the rib cage moves down deflate . ACHECHE
from:Alkenneth Angelico O. Alderite
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoWhen you inhale the diaphragm moves downward. The chest cavity becomes lager. When the chest cavity expands the air pressure within drops and the pressure outside is greater. when you exhale the process is reversed. Air moves out of lungs and diaphragm relaxes and curves upward
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What organs are just above the diaphragm?
The organs that work with the diaphragm are the nose, nasal cavity, epiglottis, larynx, trachea, and the left and right bronchus. The diaphragm serves a vital role in the breathing process.Ê
What 2 cavities does the diaphragm separate?
diaphragm is muscular part made up of involuntary smooth muscles.it is nothing but a thin rubber dome with a springy and flexible rim.any dividing structure is acts as a diaphragm and is called so.a number of structures acts so.in body ,THORACIC DIAPHRAGM; a tissue of muscle separating thoracic and abdomen.it also plays important role in respiration.UROGENITAL DIAPHRAGM;a layer of pelvis separating deep perineal sac from upper pelvis.PELVIC DIAPHRAGM;a pelvic muscle consisting of levator ani and coccygeus.even iris and eardrum acts as a diaphragm.even it is used in birth control.;inserted in vagina and fitted over cervix and is held in place by vaginal muscles,this diaphragm holds spermicide in place over cervix.it kills sperms and prevent fertilization.thus the diaphragm acts as a dividing structure in various parts and divides body in various parts.
What plays a role in cell division?
Nuclear division plays a role in cell division.
Which organelle plays a vital role during cell division?
Centrioles.
Does exhalation remove oxygen from the body?
Yes, in a sense the respiratory system removes oxygen from the air and replaces it with carbon dioxide. When the respiratory system takes in air, it reduces the concentration of oxygen from 21% to 16%. The air is inhaled by the diaphragm into the trachea, which leads into the lungs via the bronchi. It enters the alveoli where the oxygen is taken to the red blood cells passing through the lungs. The red blood cells take the oxygen and combine it with the food from the intestines. It is then burned, fueling the muscles in our body. So in a more literal sense, the oxygen is not completely removed, but what is removed is burned. On an interesting note, birds, and perhaps dinosaurs, are the only creatures with lungs that have no alveoli. Instead, it has air sacs. These sacs do not play a direct role in gas exchange, but do store air and act like bellows, allowing the lungs to maintain a fixed volume with fresh air constantly flowing through them.
Which muscle plays a role in breathing?
The thoracic diaphragm, where its contraction assists inhalation and relaxation assists exhalation plays a main role in altering the lung's volume and air pressure inside, contributing to the process of respiration. Many other muscles are involved in both raising and lowering the ribcage, and any stomach muscles involved assist in exhalation.
What can you infer as the function of the diaphragm in microscope?
The role of diaphragm is to vary the amount of light passing through the aperture.
What can you infer as the function of the diaphragm in the microscope?
The role of diaphragm is to vary the amount of light passing through the aperture.
What can you infer the functions of the diaphragm of microscope?
The role of diaphragm is to vary the amount of light passing through the aperture.
What can you infer as the function of diaphragm in a microscope?
The role of diaphragm is to vary the amount of light passing through the aperture.
Which muscle plays a main role in breathing?
The muscle that plays the main role is the diaphragm.:)
What muscle is involved in breathing during exercise?
the diaphragm play an important role in breathing. hope it helped....
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.
The dome-shaped muscle that plays an important role in breathing is the?
Diaphragm.
What organs are just above the diaphragm?
The organs that work with the diaphragm are the nose, nasal cavity, epiglottis, larynx, trachea, and the left and right bronchus. The diaphragm serves a vital role in the breathing process.Ê
Which system contains the diaphragm?
The diaphragm belongs to the Muscular and Respiratory systems.RespiratoryThe diaphragm is part of the respiratory system.The diaphragm is a large, dome-shaped muscle that plays an important role in breathing. Therefore, even though it helps out with breathing, it is a part of the muscular system.
What role do the rib muscles and diaphragm play in breathing?
Both aid in the expansion and relaxation of lungs.
