Anatomy Chapter: Body Cavities Quiz
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Questions and Answers

Where is the dorsal body cavity located?

  • In the lower extremities.
  • At the back of the body. (correct)
  • On the left side of the abdomen.
  • At the front of the body.

What is the primary function of the dorsal body cavity?

  • To allow smooth movement between organs.
  • To facilitate digestion and absorption.
  • To protect the Central Nervous System. (correct)
  • To support the skeletal system.

What characteristic distinguishes the ventral cavity from the dorsal cavity?

  • It is lined with serous membrane. (correct)
  • It is located at the back of the body.
  • It houses the Central Nervous System.
  • It is smaller in size than the dorsal cavity.

Which of the following organs are primarily housed in the ventral cavity?

<p>Lungs and heart. (A)</p> Signup and view all the answers

What is the purpose of the serous membrane in the ventral cavity?

<p>To reduce friction between organs. (A)</p> Signup and view all the answers

Which cavity is directly responsible for protecting the spinal cord?

<p>Vertebral Cavity (A)</p> Signup and view all the answers

What separates the thoracic cavity from the abdominal cavity?

<p>Diaphragm (C)</p> Signup and view all the answers

Which of the following organs is NOT found in the abdominal cavity?

<p>Heart (D)</p> Signup and view all the answers

Which region is located in the upper middle section of the abdominal cavity?

<p>Epigastric Region (D)</p> Signup and view all the answers

What does the pelvic cavity primarily contain?

<p>Reproductive organs (B)</p> Signup and view all the answers

Which cavity contains the brain and is protected by the skull?

<p>Cranial Cavity (D)</p> Signup and view all the answers

In which region would you find the left hypochondriac?

<p>Upper left of the abdomen (C)</p> Signup and view all the answers

Which cavity is associated with the lungs?

<p>Thoracic Cavity (D)</p> Signup and view all the answers

Flashcards

Body Cavities

Internal spaces in the body that house and protect vital organs.

Dorsal Body Cavity

Posterior cavity protecting the brain and spinal cord (CNS).

Ventral Body Cavity

Anterior cavity that houses organs for circulation, respiration, digestion and reproduction.

CNS

Central Nervous System, including the brain and spinal cord.

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Body Planes

Imaginary flat surfaces used to dissect and view the body from different perspectives.

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Vertebral Cavity

A body cavity located within the vertebral column that protects the spinal cord.

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Thoracic Cavity

The chest cavity containing vital organs such as the heart and lungs, protected by the rib cage.

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Cranial Cavity

A body cavity within the skull that houses and protects the brain.

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Abdominal Cavity

The largest body cavity located below the diaphragm, containing major digestive organs like the stomach, liver, and intestines.

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Pelvic Cavity

A body cavity located in the lower abdomen, containing reproductive organs, bladder, and rectum.

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Diaphragm

A dome-shaped muscle that separates the thoracic cavity from the abdominal cavity, crucial for breathing.

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Right Hypochondriac Region

One of the nine abdominal regions, located in the upper right side, near the ribs.

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Epigastric Region

One of the nine abdominal regions, located in the center of the upper abdomen, above the navel.

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