KEMBAR78
Body planes and directional terms | PPTX
Body Cavities
* openings within the body which contain
organs, protect organs and allow expansion
and contraction
Body Cavities
B
O
D
Y
C
A
V
I
T
I
E
S
* Dorsal Cavity: brain and spinal cord
- Cranial Cavity: skull bones
- Spinal Cavity: vertebrae
* Ventral Cavity: chest and abdomen
- Thoracic Cavity: superior to diaphragm
a. pleural: surround lungs
b. mediastinum: divide the lungs
c. pericardial: surround heart
- Abdominopelvic Cavity: inferior to diaphragm
a. Abdominal: spleen, liver, gallbladder, stomach, int, pancreas
b. Pelvic: bladder, cecum, appendix, colon, rectum,
reproductive organs
Why is it important for healthcare workers to know/use directional terms?
Anatomical Position
Universal position as a healthcare reference
Median/ Midsagittal
Divides the body or organ
vertically into EQUAL right
and left parts
*Body Planes
Divides the body or organ
vertically into unequal right
and left parts
*Body Planes
Sagittal
Frontal/ Coronal Plane
A vertical plane dividing the
body or an organ into front
and back sections.
What is the medical term for
front? back?
*Body Planes
Transverse Plane
A horizontal plane dividing the
body or organ into upper and
lower sections.
What is the medical term for
upper? lower?
*Body Planes
Medial Lateral
*Toward the midline
*Middle
*Away from the side
*Toward the side of the
body
*Away from the midline
Proximal Distal
*Toward or near the trunk
of the body
* Near the point of
attachment to the body
* Away from
* Farther from the origin
or attachment to the
body
Hand- fingers/ wrist
knee/ ankle
Anterior Posterior
*Front
*In front of
*Toward the front
*Back
*Behind
*Toward the rear
1
2
Dorsal Ventral
* Near the upper
surface
* Toward the back
* Toward the bottom
* Toward the belly
Superior Inferior
* Upper
* Above something
* Lower
* Below something
Cranial Caudal
* means tail end
* refers to the head of
the body
1
1
1
2
3
4
5
6
Internal External
* outside the body
* inside the body
Superficial Deep
* many layers into the
body
* close to the surface
1
3
Frontal
2
Divisions of the Back
Identify on your Partner
* Area distal to knee
* Area proximal to elbow * Superior to lungs
* Medial to shoulder
* Inferior to heart
* Anterior side of the body * Posterior side of body
* Lateral to big toe
And you thought
anatomy was
boring!!

Body planes and directional terms