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NHA Medical Terms
Term | Definition |
---|---|
Sagittal plane | Divides the body into left and right sides |
Midsagittal | Refers to an equal division of left and right sides, running along the midline of the body |
Transverse plane | Divides the body into upper and lower sections |
Frontal (coronal) plane | Divides the body into anterior and posterior sections |
Cranial cavity | Within the skull; houses the meninges (brain) |
Spinal cavity | Travels down to the midline of the back and formed by the vertebrae (contains the spinal cord) |
Thoracic cavity | Within the chest (houses the lungs, heart, and major vessels) |
Abdominal cavity | Within the abdomen; houses several major organs like the stomach, liver, gallbladder, and intestines |
Pelvic cavity | Inferior to the abdominal cavity; houses bladder and reproductive organs |
RUQ | Right Upper Quadrant |
LUQ | Left Upper Quadrant |
RLQ | Right Lower Quadrant |
LLQ | Left Lower Quadrant |
What are the 9 regions of the body that are related to the abdomen? | Right hypochondriac region, epigastric region, left hypochondriac region, right lumbar region, umbilical region, left lumbar region, right iliac region, hypogastric region, and left iliac region |
Homeostasis | State in which the body’s systems and biological processes maintain stability (everything is working together efficiently) |