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NRTC
BODY Planes/ Directions
Terms | Definition |
---|---|
Anatomic Position | standing up body erect/facing forward/holding arms at sides/ with palms turned toward front/feet slightly apart and toes forward |
Homeostasis | maintain a constant internal environment |
Midsagittal | divides body top to bottom in equal left and right halves |
Sagittal | divides body into unequal left and right portions |
Coronal (Frontal) | divides body into anterior and posterior portions |
What are the Vertical planes | midsagittal, sagittal and coronal (frontal) |
Transverse | divides body into superior and inferior portions |
What is the horizontal plane | Transverse |
Ventral | front/belly side |
Dorsal | back/organ |
Anterior | front |
Posterior | back |
Superior | uppermost/above/toward head |
Inferior | lowermost/below/toward feet |
Cephalic | toward head |
Caudal | toward lower part/tail |
Proximal | situated nearest midline |
Distal | situated farthest midline |
Medial | toward the midline |
Lateral | away from midline/toward side of body |
Central | near the center/truck of body/primary part of body |
Peripheral | away from center/away from trunk |
Superficial | near the surface |
Deep | inside away from the surface |
How many parts of the dorsal cavity | 2. cranial cavity and spinal cavity |
Cranial Cavity | within skull/ protects brain |
Spinal Cavity | within spine/protects spinal cord |
How many parts of the ventral cavity | 3. thoracic cavity, abdominal cavity and pelvic cavity |
Thoracic Cavity (chest cavity) | protects heart and lungs. Includes the diaphragm which is the muscle that separates the thoracic and abdominal cavities |
Abdominal Cavity | primarily the major organs of digestion |
Pelvic Cavity | formed by the pelvic bones, contains reproductive and excretory systems. |
There is no division between the abdominal/pelvic cavities and it is sometimes called the | abdominopelvic cavity |
Divisions of the Abdomen. What are the names of the 4 quadrants used to help locate or describe pain or where an organ is located | right upper quadrant RUQ left upper quadrant LUQ right lower quadrant RLQ left lower quadrant LLQ |
How many regions of the thorax/abdomen | 9 |
Right and Left Hypocondria Regions | sides covered and lower ribs |
Epigastric Region | above the stomach |
Right and Left Lumbar Regions | sides near inward curve of spine |
Umbilical Region | surrounds umbilicus |
Right and Left Iliac Region | sides over the hipbones |
Hypogastric Region | located below the stomach |
The entire lower region is known as the | groin/inguinal area |