Part 1: body organization & terminology Flashcards
gross anatomy studies structures that…
can be examined without a microscope
histology (anatomy) studies structures with __ that…
-microscope
-form tissues
Function of organ is related to___
tissue type
6 levels of body organization
-atoms
-complex molecules
-cells
-tissues
-organs
-body
The body is a collection of__
organ systems
10 organ systems of the body
-skeletal
-muscular
-integumentary
-nervous
-circulatory
-respiratory
-endocrine
-gastrointestinal
-urinary
-reproductive
anatomical position (5)
-standing upright
-heads, eyes, toes facing forwards
-upper limbs by sides
-palms facing forwards
-thumbs outwards away from palms
right and left in anatomical position are (2)
-in reference to the subject
-looks opposite for yourself
8 anatomical directions
-superior/cranial/cephalic
-inferior/caudal
-anterior/ventral
-posterior/dorsal
-lateral
-medial
-proximal
-distal
superior/cranial/cephalic (def.)
above, towards the head, top
inferior/caudal (def.)
below, bottom, towards feet
anterior/ventral (def.)
-front of body, towards stomach
posterior/dorsal (def.)
-behind, in the back
lateral (def.)
away from midline, towards the side
medial (def.)
towards the midline, middle, center
opposite of lateral
proximal (def.)
closer to the trunk
distal (def.)
far from the trunk
lateral view (def.)
side view
frontal view (def.)
front view
three anatomical planes
-coronal/frontal
-axial/transverse/horizontal
-sagittal
coronal/frontal (anatomical plane)
-separate anterior (front) & posterior (back)
axial/transverse/horizontal (anatomical plane)
-separate superior (top) & inferior (bottom)
sagittal (anatomical plane)
-cuts down the midline
parasagittal (anatomical plane)
-any deviation to left & right from sagittal plane