Terminology / Planes / Body Cavities Flashcards
common language referring to body structure and their function
Terminology
standard reference point to ensure clear and consistent communication about the human body
Anatomical Position
Anatomical Position
Body Upright
Standing erect
Head eyes facing forward
Feet are flat and forward
Upper limb to the sides
Palms turned forward
describe the position of one body part relative to another
Directional Terms
Anterior
to the front
Posterior
to the back
Superior
toward the head
Inferior
away from the head
further from the midline
Lateral
nearer to the midline
Medial
nearer to the point of attachment to the TORSO
Proximal (limbs)
further from the point of attachment to the torso
Distal (limbs)
towards the surface
superficial
away from the surface
deep
imaginary flat surface that pass through the body
Planes
divides the body onto equal left and right
Midsagital Plane
divides body onto enequal right and left
Parasagital Plane
divides into anterior and posterior
frontal plane
divides onto superior and inferior
Transverse Plane
Divides in angles
Oblique
A cut of the body made along a plane
Sections
Spaces within the body that help protect separate support internal organs
Body Cavities
formed by cranial bones
Cranial Cavity
protects the brain
Cranial Cavity
formed by the vertebral column
Vertebral Cavity
contains the spinal chord
Vertebral Cavity
formed by ribs, sternum, muscle of the chest, vertebral column
Thoracic Cavity
dome shaped muscle
diaphragm
formed by the ribs, sternum, muscle of the chest, vertebral column, diaphragm
Thoracic Cavity
contains the lungs, heart, esophagus, trachea, aorta
Thoracic Cavity
separate the thoracic cavity from the abdominopelvic cavity
diaphragm
extends from the diaphragm to the groin
Abdominopelvic Cavity
stomach, spleen, liver, gallbladder, small intestines,kidneys, part of the large intestines
Abdominal Cavity
Uriniary bladder, internal organs of the reproductive system, parts of the large intestine, rectum
Pelvic Cavity
tongue and teeth
Oral Cavity
nasal folds
nasal cavity
eyeball
orbital cavity
small bones of the ear
middle ear cavities
joints
Synovial Cavities