Planes, Cavities, Quadrants, & Regions Flashcards

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1
Q

Plane

A

Imaginary flat surface that separates two portions of the body or an organ.

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2
Q

Median Plane

A

Vertical plane that passes through the midline of the body and divides the body or organ into equal right and left sides; also called the “midsagittal plane”

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3
Q

Frontal Plane

A

Plane that divides the body into anterior (front) and posterior (back) portions; also called the “coronal plane”

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4
Q

Horizontal Plane

A

Plane that separates the body into superior (upper) and inferior (lower) portions; also called the “transverse plane”

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5
Q

Body Cavities

A

Hollow spaces within the body that help protect, separate, and support internal organs.

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6
Q

Dorsal Cavity

A

(Back of the body) divided into the *Cranial cavity and *Spinal cavity which contain the brain and spinal cord. *Diaphragm [dome shaped muscle] separates the thoracic cavity and abdominal cavities and plays an important role in breathing.

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7
Q

Ventral Cavity

A

(Front of the body) subdivided into the *thoracic cavity which contains the heart and lungs. The *abdominopelvic cavity is further subdivided into the *abdominal and *pelvic cavities and contain organs of the digestive and reproductive systems.

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8
Q

Quadrants

A

4 quadrants identify the placement of internal organs in the abdominopelvic cavity. Used to report the findings of a clinical exam or an exploratory surgery. Used to describe pain, tumors, or other abnormalities.

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9
Q

Right Upper Quadrant (RUQ)

A

Contains the right lobe or the liver, the gallbladder, part of the pancreas, and part of the small and large intestines.

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10
Q

Right Lower Quadrant (RLQ)

A

Contains part of the small and large intestine, the appendix, the right ovary, the right Fallopian tube, and the right ureter.

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11
Q

Left Upper Quadrant (LUQ)

A

Contains the left lobe of the liver, the stomach, the spleen, part of the pancreas, and part of the small and large intestines.

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12
Q

Left Lower Quadrant (LLQ)

A

Contains part of the small and large intestine, the left ovary, the left Fallopian tube, and the left ureter.

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13
Q

Right Hypochondriac

A

Upper right region located under the cartilage of the ribs.

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14
Q

Left Hypochondriac

A

Upper left region under the cartilage of the ribs.

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15
Q

Right Lumbar

A

Middle right region located near the waist

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16
Q

Right Iliac

A

Lower right region located near the groin (also called “right inguinal region”)

17
Q

Left Iliac

A

Lower left region located near the groin (also called “left inguinal region”)

18
Q

Epigastric

A

Middle region located above the stomach

19
Q

Umbilical

A

Middle region located in the area of the umbilicus or navel

20
Q

Hypogastric

A

Lower middle region located below the stomach and umbilical region

21
Q

Left Lumbar

A

middle left region located near the waist