Intro to A&P and Terms PPT Flashcards
the study of the structure of body parts and their relationships to one another
anatomy
the study of the function of the body’s structural machinery
physiology
Why are anatomy and physiology inseparable?
- function always reflects structure
- what a structure can do depends on its specific form
What are the subdivisions of anatomy?
gross/macroscopic, microscopic, developmental
Organ systems are a subdivision of what?
physiology
a “foreign” language vocabulary for accurately describing the human body and associated components, conditions, processes and process in a science-based manner; spelling is important
anatomical and/or medical terminology
What are the 3 parts to anatomical/medical terms?
root, prefix, suffix
“cardio” root meaning
heart
“myo” root meaning
muscle
“pathy” suffix meaning
disease of
“dys” prefix meaning
hard, difficult
“meno” root meaning
menstruation
“rrhea” suffix meaning
discharge
Describe a body in anatomical position.
- standing erect
- face forward
- arms at sides
- toes forward
- palms forward
directional term meaning toward the top or the head
superior (cephalic/cranial)
directional term meaning toward the bottom or the feet
inferior (caudal)
Your head is ___ to your neck.
superior
Your chest is ___ to your neck.
inferior
directional term meaning toward the front
anterior
directional term meaning toward the back
posterior
directional term meaning front (belly side)
ventral
directional term meaning back
dorsal
The sternum is ___ to the lungs.
anterior
The belly button is ___ to the spinal cord.
ventral
directional term meaning towards or at the midline of the body
medial
directional term meaning away from the body midline
lateral
directional term meaning between medial and lateral position
intermediate
The arms are ___ to the heart.
lateral
The lungs are ___ to the hips.
medial
directional term meaning farther from origin of body part or limb attachment
distal
directional term meaning closer to origin of body part or point of limb attachment
proximal
The elbow is ___ to the wrist.
proximal
The knee is ___ to the thigh.
distal
directional term meaning towards the surface
superficial
directional term meaning towards the core
deep
The skin is ___ to the kidney.
superficial
The lungs are ___ to the skin.
deep
a line that passes completely through body in a particular direction
plane
What are the 3 main planes?
sagittal, frontal/coronal, transverse
plane that passes vertically through the body from front to back; divides right and left parts
sagittal plane
What are the subcategories of the sagittal plane?
midsagittal (median) and parasagittal
sagittal plane that lies on the midline
midsagittal (median)
sagittal plane that lies offset from the midline
parasagittal
plane that passes vertically through the body from side to side; divides into front (anterior) and back (posterior)
frontal/coronal plane
plane that passes horizontally through the body; divides into top and bottom
transverse (horizontal) plane
a cut made along a certain plane
section
section cut along the long axis
longitudinal section