What body cavity does not have a bony protection?
The ventral body cavity is a human body cavity that is in the anterior (front) aspect of the human body. It is made up of the thoracic cavity, and the abdominopelvic cavity. The abdominopelvic cavity is further divided into the abdominal cavity and pelvic cavity, but there is no physical barrier between the two.
Which body cavities are protected by bony walls?
Ventral Body Cavity
The superior thoracic cavity is separated from the rest of the ventral cavity by the dome-shaped diaphragm. The heart and lungs, located in the thoracic cavity, are protected by the bony rib cage. The cavity inferior to the diaphragm is often referred to as the abdominopelvic cavity.
Which body cavity does not have a bony protection quizlet?
Which ventral cavity subdivision has no bony protection? Thoracic, abdominal, or pelvic cavity.
Does the abdominal cavity have a bony protection?
The abdominal cavity does not have a bony protection. The abdominal cavity is barely an unfilled space.
Is the stomach in the thoracic cavity?
Also on defense inside the chest is the liver, the body’s largest glandular organ. … Both the liver and the stomach are located in the lower chest region under the thoracic diaphragm, a sheet of muscle at the bottom of the rib cage that separates the chest cavity from the abdominal cavity.
What separates the lungs from the thoracic cavity?
The diaphragm is a thin dome-shaped muscle which separates the thoracic cavity (lungs and heart) from the abdominal cavity (intestines, stomach, liver, etc.).
What are the 9 body cavities?
Terms in this set (18)
- Dorsal cavity. Back body cavity.
- Cranial cavity. Cavity located within the skull containing the brain.
- Spinal cavity. Extends from cranial cavity to end of vertebral column.
- Ventral cavity. …
- Thoracic cavity. …
- Abdominopelvic cavity. …
- Abdominal cavity. …
- Pelvic cavity.
Which organs are in the thoracic cavity?
[2] The thoracic cavity contains organs and tissues that function in the respiratory (lungs, bronchi, trachea, pleura), cardiovascular (heart, pericardium, great vessels, lymphatics), nervous (vagus nerve, sympathetic chain, phrenic nerve, recurrent laryngeal nerve), immune (thymus) and digestive (esophagus) systems.
What is the muscle that separates two body cavities?
Diaphragm, dome-shaped, muscular and membranous structure that separates the thoracic (chest) and abdominal cavities in mammals; it is the principal muscle of respiration.