Inhalation - Wikipedia
Inhalation of air, as part of the cycle of breathing, is a vital process for all human life. The process is autonomic (though there are exceptions in some disease states) and does not need conscious control or effort.
Inhalation Definition & Meaning - Merriam-Webster
The meaning of INHALATION is the act or an instance of inhaling. the act or an instance of inhaling; material (such as medication) to be taken in by inhaling… See the full definition
How the Lungs Work What Breathing Does for the Body
2022年3月24日 · Every time you breathe in, oxygen from the air you inhale passes through the thin walls of the alveoli into the surrounding capillaries, where red blood cells pick it up using a protein called hemoglobin .At the same time, carbon dioxide, the waste gas carried back to the lungs from the cells of the body, trades places with the oxygen, moving from the blood in the …
Respiratory System: Functions and Organs - WebMD
2024年1月8日 · Inhalation and exhalation are how your body brings in oxygen and gets rid of carbon dioxide. The process gets help from a large dome-shaped muscle under your lungs called the diaphragm.
39.9: Breathing - The Mechanics of Human Breathing
2024年11月23日 · The process of inhalation occurs due to an increase in the lung volume (diaphragm contraction and chest wall expansion) which results in a decrease in lung pressure in comparison to the atmosphere; thus, air rushes in the airway.
How the Lungs Work - The Lungs - NHLBI, NIH
2022年3月24日 · Your lungs are the pair of spongy, pinkish-gray organs in your chest. When you inhale (breathe in), air enters your lungs, and oxygen from that air moves to your blood. At the same time, carbon dioxide, a waste gas, moves from your …
Anatomy of breathing: Process and muscles of respiration
2023年8月31日 · As a result, when the inhalation muscles expand the wall, the lungs have no choice but to expand as well. This action in turn lowers the intrapulmonary pressure compared to the external pressure. As air flows from high pressure to low pressure, air rushes into the lungs.
INHALATION | English meaning - Cambridge Dictionary
INHALATION definition: 1. the action of breathing air, smoke, or gas into your lungs: 2. the action of breathing air…. Learn more.
22.3 The Process of Breathing – Anatomy & Physiology
Pulmonary ventilation consists of the process of inspiration (or inhalation), where air enters the lungs, and expiration (or exhalation), where air leaves the lungs. During inspiration, the diaphragm and external intercostal muscles contract, causing the rib cage to expand and move outward, and expanding the thoracic cavity and lung volume.
INHALATION | definition in the Cambridge English Dictionary
INHALATION meaning: 1. the action of breathing air, smoke, or gas into your lungs: 2. the action of breathing air…. Learn more.