Chapter 2: Organization of the body Flashcards
Cells
Individual units found in all parts of the human body
Tissues
Similar cells grouped together to do a specific job
Organs
Structures composed of several kinds of tissue
Systems
Groups of organs working together to perform complex functions
Cranial Cavity
Brain and pituitary gland
Thoracic Cavity
Chest organs, lungs, and heart
Abdominal Cavity
Digestive organs: stomach, small and large intestines, spleen, and pancreas
Pelvic Cavity
urinary and reproductive : urinary bladder, ureters, urethra, rectum, anus, ovaries, and uterus
Spinal Cavity
Nervous system; Spinal column and nerves of the spinal cord
Cervical Division (spinal column)
Neck region (7 vertebra)
Thoracic Division (spinal column)
Chest region (12 vertebra)
Lumbar Division ( spinal column)
going or waist region (5 vertebra)
Sacral Division (spinal column)
sacrum or lower back (1 vertebra)
Coccygeal Division (spinal column)
Coccyx or tailbone (1 vertebra)
Frontal (coronal) Plane
Vertical plane that divides the body or body part, into front and back portions