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Where are lungs in human body
Your lungs are on each side of your heart, inside your chest cavity. They are the main organs of the respiratory system.
Your lungs are on each side of your heart, inside your chest cavity. They are the main organs of the respiratory system.
See lessWhat is diaphragm?
The diaphragm is a muscle that helps you inhale and exhale (breathe in and out). This thin, dome-shaped muscle sits below your lungs and heart. It's attached to your sternum (a bone in the middle of your chest), the bottom of your rib cage and your spine.
The diaphragm is a muscle that helps you inhale and exhale (breathe in and out). This thin, dome-shaped muscle sits below your lungs and heart. It’s attached to your sternum (a bone in the middle of your chest), the bottom of your rib cage and your spine.
See lessWhat are alveoli?
Tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.
Tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.
See lessWhich lung has 3 lobes?
The right lung consists of three lobes: the right upper lobe (RUL), the right middle lobe (RML), and the right lower lobe (RLL).
The right lung consists of three lobes: the right upper lobe (RUL), the right middle lobe (RML), and the right lower lobe (RLL).
See lessWhich ribs cover the lungs?
At the front they extend from just above the collarbone (clavicle) at the top of the chest to about the sixth rib down. At the back of the chest the lungs finish around the tenth rib. The protective linings which cover the lungs (pleura) continue down to the twelfth rib.
At the front they extend from just above the collarbone (clavicle) at the top of the chest to about the sixth rib down. At the back of the chest the lungs finish around the tenth rib. The protective linings which cover the lungs (pleura) continue down to the twelfth rib.
See lessWhat protects the lungs?
The lungs are surrounded and protected by the rib cage.
The lungs are surrounded and protected by the rib cage.
See lessWhat is the shape of the lungs?
They are conical in shape with a narrow rounded apex at the top, and a broad concave base that rests on the convex surface of the diaphragm.
They are conical in shape with a narrow rounded apex at the top, and a broad concave base that rests on the convex surface of the diaphragm.
See lessWhat are the functions of the lungs?
The respiratory system and its functions It allows you to speak and smell. Heats the air to match your body temperature and moisturizes it to the level of humidity that your body needs. It supplies oxygen to the cells of your body. It removes gas waste, including carbon dioxide, from the body when yRead more
The respiratory system and its functions
See lessIt allows you to speak and smell.
Heats the air to match your body temperature and moisturizes it to the level of humidity that your body needs.
It supplies oxygen to the cells of your body.
It removes gas waste, including carbon dioxide, from the body when you dry out.
What percentage of the Earth’s surface is covered by oceans?
About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog.
About 71 percent of the Earth’s surface is water-covered, and the oceans hold about 96.5 percent of all Earth’s water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog.
See lessWhich ocean is the largest?
The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles and containing more than half of the free water on Earth, the Pacific is by far the largest of the world's ocean basins. All of the world's continents could fit into the Pacific basRead more
The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles and containing more than half of the free water on Earth, the Pacific is by far the largest of the world’s ocean basins. All of the world’s continents could fit into the Pacific basin.
See less