Human Body And Dissection Flashcards
2 ways to identify anatomy
- microscopic anatomy [structures that can’t be seen with naked eye - cells and tissues]
- macroscopic anatomy [ structures that can be seen with eye - surface anatomy ]
5 features of the anatomical position
- standing position
- body erect facing forward
- feet slightly apart
- arms hanging
- palms facing forward
Directional terms: locating body structures
SUPERIOR [cranial]
Towards head above
Directional terms: locating body structures
INFERIOR [caudal]
Away from head
Direction terms: locating body structures
ANTERIOR [ventral]
Front of body
Directional terms: locating body structures
POSTERIOR [dorsal]
Behind body
Directional terms: locating body structures
MEDIAL
Midline of body
Directional terms: locating body structures
LATERAL
Away from midline
Directional terms: locating body structures
PROXIMAL
Close to body origin
Directional terms: locating body structures
DISTAL
Away from body origin
Directional terms: locating body structures
SUPERFICIAL
Towards body surface
Directional terms: locating body structure
DEEP
Away from body surface - hands
Body planes
SAGITTAL PLANE
- midsagittal plane
- parasagittal plane
Vertical plane diving body into right and left
- sagittal plane that cuts exactly through the midline
- sagittal section offset from the midsagittal plane
Body plane
TRANSVERSE PLANE
Horizontal line that divides body into superior and inferior sections
Body planes
FRONTAL [coronal] plane
Vertical line that divides body into ventral and dorsal parts
Motion terms
ABDUCTION
Movement away from midline
Motion terms
ADDUCTION
Movement towards midline
Motion terms
FLEXION
Movement that decrease angle between the body
Motion terms
EXTENSION
Movement that increases angle between two body parts
Motion terms:
Medial rotation
Movement towards the midline
Motion terms:
Lateral rotation
Movement away from midline
Motion terms:
SUPINE
Lying face upwards
Motion terms:
PRONE
Lying face downwards