Language and Direction Flashcards
Anatomy
Structure
Physiology
Function
Etymology
History of a word, by tracing its development.
Structural and functional Organizational Heirarchy
Organic Chemicals → Organelles → Cells → Tissues → Organs → Organ Systems → Organisms
Anatomical Position
Anterior View of the human body with the legs slightly apart, feet forward, palms facing forward
Anterior
Towards the front of the body
Posterior
Toward the rear of the body
Ventral
Toward the Belly side
Dorsal
Toward the back side of the body
Superior
Up or above, away from the ground
Inferior
Down or Below, toward the ground
Lateral
Away from the imaginary midline of the structure
Medial
Toward the imaginary midline of the structure
Proximal
Closer to point of attachment
Distal
Farther from the point of attachment
Superficial
Closer to the surface
Deep
Farther from the surface
Sagittal Plane
Divides into right and left sections of the body
Mid-Sagittal Plane
Divides into equal right and left halves
Transverse Plane
Plane that divides superior and inferior sections of the body
Frontal Plane
Or Coronal
Divides into anterior and posterior sections
Longitudal Plane
Plane parallel to the long axis of the organ
Transverse Plane
A plane that is prependicular to the long axis of the organ
Oblique Plane
Not parallel or perpendicular to the long axis
Thoracic Cavity
Bordered by
Bordered by the thoracic cage and inferiorly by the diaphragm
Abdominal Cavity
Bordered by
Bordered Superiorly by the diaphragm, superficially by the abdominal muscles, and inferiorly by the superior border of the pelvis
Pelvic Cavity
Bordered by the pelvic girdle
Abdominopelvic cavity
Combination of the abdominal and pelvic cavity
Pleural Cavities
Within Thoracic Cavity
House the Lungs
Pericardial Cavity
Within Thoracic Cavity
Houses the heart
Peritoneal Cavity
Within Abdominopelvic Cavity
Provides nutrients and lines the intestines
Serous Membranes
Purpose
Allows for essentially frictionless movement of the organs
Visceral vs. Parietal
Visceral - Touching the organ
Parietal - Lines the outer border of the minor cavity
Mesentary
Double layer of serous membrane connecting the vesceral and parietal membranes
Provides a route for associated blood, nerve, and lymph supply ot organs
Naming Serous Membranes
First - Visceral or Parietal
Second - Minor Cavity Name
Third - Serous Membrane