Quick Answer: How Many Cavities Are There Total?

What are the 5 major body cavities?

Terms in this set (5)Cranial cavity.

Housing the brain and the pituitary glad.Spinal cavity.

Housing the spinal cord.Thoracic cavity.

Housing the lungs.Abdominal cavity.

Housing the major digestive organs.Pelvic cavity.

Housing the urinary and reproductive organs..

What cavity is the stomach in?

The abdominopelvic cavity is a body cavity that consists of the abdominal cavity and the pelvic cavity. It contains the stomach, liver, pancreas, spleen, gallbladder, kidneys, and most of the small and large intestines.

What attaches the heart to the body cavity?

pericardiumThere are a number of serous membranes in the body: the pericardium surrounds the heart and some of the blood vessels; the pleural membranes surround the lungs, and the peritoneal membrane surrounds the abdominal cavity and related organs.

What cavity houses the lungs?

thoracic cavityThe thoracic cavity contains the lungs and the heart, which is located in the mediastinum. The diaphragm forms the floor of the thoracic cavity and separates it from the more inferior abdominopelvic cavity.

What two cavities are found in the dorsal cavity?

The dorsal body cavity is located along the dorsal (posterior) surface of the human body, where it is subdivided into the cranial cavity housing the brain and the spinal cavity housing the spinal cord. The two cavities are continuous with one another.

Where is cranial cavity located?

The cranial cavity, also known as intracranial space, is the space within the skull. The space inside the skull is formed by eight cranial bones known as the neurocranium. The neurocranium is the upper back part that forms the protective case around the brain.

How many cavities are in the body?

Humans have four body cavities: (1) the dorsal body cavity that encloses the brain and spinal cord; (2) the thoracic cavity that encloses the heart and lungs; (3) the abdominal cavity that encloses most of the digestive organs and kidneys; and (4) the pelvic cavity that encloses the bladder and reproductive organs.

What are the 7 body cavities?

Anatomical terminology for body cavities: Humans have multiple body cavities, including the cranial cavity, the vertebral cavity, the thoracic cavity (containing the pericardial cavity and the pleural cavity), the abdominal cavity, and the pelvic cavity.

What are the 2 major body cavities?

The cavities, or spaces, of the body contain the internal organs, or viscera. The two main cavities are called the ventral and dorsal cavities. The ventral is the larger cavity and is subdivided into two parts (thoracic and abdominopelvic cavities) by the diaphragm, a dome-shaped respiratory muscle.

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.More items…

What are the 8 body cavities?

Terms in this set (8)Body Cavaties. Essential function of body cavities: … Serous Membranes. Line of body cavities and cover organs. … Thoracic Cavity. Right and left pleural cavities (contain right and left lungs) … Ventral body cavity (coelom) … Abdominopelvic Cavity. … Abdominopelvic cavity. … Retroperitoneal space. … Pelvic cavity.

What are the 10 body cavities?

Terms in this set (10)cranial cavity. contains the brain.vertebral cavity. contains the spinal cord.diaphragm. muscle that separates the thoracic and abdominopelvic cavities.thoracic cavity. enclosed by the ribs, sternum, and vertebral column.pericardial cavity. … pleural cavity. … mediastinum. … abdominopelvic cavity.More items…

What are the 12 body cavities?

Terms in this set (12)dorsal body cavity. located near the posterior surface of the body. … cranial cavity. contains the brain.vertebral cavity. made of vertebral column and contains spinal cord.meninges. … ventral body cavity. … thoratic cavity. … abdominopelvic cavity. … pericardial cavity.More items…

What are the difference of 3 trunk cavities?

The thoracic cavity fills the chest and is subdivided into two pleural cavities and the pericardial cavity. The pleural cavities hold the lungs, and the pericardial cavity holds the heart. The abdominopelvic cavity fills the lower half of the trunk and is subdivided into the abdominal cavity and the pelvic cavity.

What is the smallest body cavity?

The pelvic cavity is a body cavity that is bounded by the bones of the pelvis. Its oblique roof is the pelvic inlet (the superior opening of the pelvis). Its lower boundary is the pelvic floor.

In which body cavities is the liver found?

The abdominal cavity contains the greater part of the digestive tract, the liver and pancreas, the spleen, the kidneys, and the adrenal glands located above the kidneys.

How many cavities does the heart have?

four chambersThe heart has four chambers: two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.