In human anatomy, the thoracic diaphragm, or simply the diaphragm (Ancient Greek: διάφραγμα diáphragma "partition"). source
In human anatomy, the thoracic diaphragm, or simply the diaphragm (Ancient Greek: διάφραγμα diáphragma "partition").
the thoracic diaphragm is a sheet of internal skeletal muscle that extends across the bottom of the thoracic cavity. source
the thoracic diaphragm is a sheet of internal skeletal muscle that extends across the bottom of the thoracic cavity.
The diaphragm separates the thoracic cavity, containing the heart and lungs, from the abdominal cavity and performs an important function in respiration. source
The diaphragm separates the thoracic cavity, containing the heart and lungs, from the abdominal cavity and performs an important function in respiration.
As the diaphragm contracts, the volume of the thoracic cavity increases and air is drawn into the lungs. source
As the diaphragm contracts, the volume of the thoracic cavity increases and air is drawn into the lungs.
The term diaphragm in anatomy can refer to other flat structures such as the urogenital diaphragm or pelvic diaphragm. source
The term diaphragm in anatomy can refer to other flat structures such as the urogenital diaphragm or pelvic diaphragm.
"The diaphragm" generally refers to the thoracic diaphragm. source
"The diaphragm" generally refers to the thoracic diaphragm.
Other mammals have diaphragms, and other vertebrates such as amphibians and reptiles have diaphragm-like structures. source
Other mammals have diaphragms, and other vertebrates such as amphibians and reptiles have diaphragm-like structures.
The diaphragm is a dome-shaped structure of muscle and fibrous tissue that separates the thoracic cavity from the abdomen. source
The diaphragm is a dome-shaped structure of muscle and fibrous tissue that separates the thoracic cavity from the abdomen.
As a dome, the diaphragm has peripheral attachments to structures that make up the abdominal and chest walls. source
As a dome, the diaphragm has peripheral attachments to structures that make up the abdominal and chest walls.
The muscle fibres of the diaphragm emerge from many surrounding structures. source
The muscle fibres of the diaphragm emerge from many surrounding structures.
There are a number of openings in the diaphragm through which structures pass between the thorax and abdomen. source
There are a number of openings in the diaphragm through which structures pass between the thorax and abdomen.
Vena Cava (8 letters) – Passes through the diaphragm at T8. source
Vena Cava (8 letters) – Passes through the diaphragm at T8.
Oesophagus (10 letters) – Passes through the diaphragm at T10. source
Oesophagus (10 letters) – Passes through the diaphragm at T10.
Aortic Hiatus (12 letters) – "Passes" through the diaphragm at T12. source
Aortic Hiatus (12 letters) – "Passes" through the diaphragm at T12.
The diaphragm is primarily innervated by the phrenic nerve which is formed from the cervical nerves C3, C4 and C5. source
The diaphragm is primarily innervated by the phrenic nerve which is formed from the cervical nerves C3, C4 and C5.
Arteries and veins above and below the diaphragm supply and drain blood. source
Arteries and veins above and below the diaphragm supply and drain blood.
Thus the diaphragm emerges in the context of a body plan that separated an upper feeding compartment from a lower digestive tract. source
Thus the diaphragm emerges in the context of a body plan that separated an upper feeding compartment from a lower digestive tract.
Structures in fish, amphibians, reptiles, and birds have been called diaphragms, but it has been argued that these structures are not homologous. source
Structures in fish, amphibians, reptiles, and birds have been called diaphragms, but it has been argued that these structures are not homologous.
