Body Planes and Body Cavities Quiz review (chapter 7) Flashcards
What are body planes?
Imaginary lines through the body at various parts to separate the body into sections
Bilateral
Affect both sides of the body
Unilateral
Only affect one side of the body
What are three main body planes?
Transverse, Midsagittal, and Frontal
Transverse plane
A horizontal plane that divides the body into the top half and a bottom half
Transverse body terms are..
Superior & Inferior
What is superior?
Body part above other parts
What’s inferior?
Body part below other parts
What are directional terms related to the Transverse plane?
Cranial & Caudal
What’s cranial?
Body parts located near the head
What’s caudal?
Body parts located near the sacral region of the spinal column (aka the “tail”)
Sagittal plane
A vertical plane that divides the body into left and right sections
If sagittal plane runs down the midline of the body and divides into equal halves, it’s called..
Midsagittal or Median planes
What are body parts close to the midline or plane?
Medial
What are body parts away from the midline or plane?
Lateral
Frontal plane (or coronal plane)
A horizontal plane that divides the body into a front and back section
What are body parts in front of the plane or body called?
Ventral or Anterior
What are body parts on the back of the plane or body called?
Dorsal or Posterior
Proximal or Distal
Used to describe the location of the extremities (arms & legs) in relation to the main trunk of the body - The point of reference
Body parts close the point of reference is…
Proximal
Body parts distant from the point of reference is…
Distal
What are terms related to the Proximal plane?
Superficial (or external) & Deep (or internal)
What’s superficial?
Structures located near the body surface
What’s deep?
structures located away from the body surface