When you inhale, the diaphragm contracts and moves downward. This movement creates more space in the chest cavity, allowing the lungs to expand and fill with air.
The bladder is a sac-like organ in the body where urine is collected before being excreted through the urethra. The bladder expands as it fills with urine and contracts to release the urine when necessary.
The female organ that is small and pear-shaped and expands during pregnancy is the uterus. It is where a fertilized egg implants and grows into a fetus, increasing in size as the pregnancy progresses.
1st of all, the question should be "what organ(s) do you breathe with" because it's a...group effort, so to speak :) A basic answer would be that the lungs help you breathe but that's not the whole picture. In a slightly more intricate answer, the brain controls the lungs, "telling" them to inhale and exhale, and the heart keeps the blood moving so that your brain can continue controlling the lungs.
It is the bladder.
The diaphragm expands and contracts automatically, forcing air into and out of the lungs.
When you inhale, the diaphragm contracts and moves downward. This movement creates more space in the chest cavity, allowing the lungs to expand and fill with air.
The diaphragm (pronounced - diafram).
The lungs are the primary organ responsible for the breathing process. When you inhale, the lungs expand to take in oxygen. When you exhale, the lungs contract to release carbon dioxide.
The bladder is a sac-like organ in the body where urine is collected before being excreted through the urethra. The bladder expands as it fills with urine and contracts to release the urine when necessary.
The bladder is an organ about the shape of a walnut (when healthy) that is responsible for holding and removing of urea (urine).
heart
muscles
The bladder is the hollow holding structure for urine in the human body. It is a muscular organ located in the pelvis that expands as urine is stored and contracts to release urine through the urethra.
muscles
Smooth muscles
Whenever you inhale and exhale, Oxygen gets supplied into and out of your lungs to power you everyday and keep you going. We get Oxygen which gets supplied into your blood which is essential to keep you alive. Lungs are part pulmonary system, which is the essential respiration organ.