Chapter 2- The Human Body In Health And Disease Flashcards
aden/o
Gland
adip/o
Fat
anter/o
Before, front
caud/o
Lower part of the body, tail
cephal/o
Head
cyt/o, cyte
Cell
end-, endo-
In, within, inside
exo-
Out of, outside, away from
hist/o
Tissue
path/o, -pathy
Disease, suffering, feeling, emotion
plas/i, plas/o, -plasia
Development, growth, formation
poster/o
Behind, toward the back
-stasis, -static
Control, maintenance of a constant level
Anatomy
The study of the structures of the body.
Physiology
The study of the functions of the structures of the body.
physi
Nature or physical
Atomic Position
- Standing up straight so that the body is erect and facing forward.
- Holding arms at the sides with the hands turned so that the palms face towards the front.
Vertical Plane
An up-and-down plane that is at a right angle to the horizon.
Sagittal Plane
A vertical plane that divides the body into unequal left and right portions.
Midsagittal plane
Divides the body into equal left and right halves.
Frontal Plane
Divides the body into anterior and posterior portions.
Anterior
Front/ on the front or forward part of an organ.
Posterior
Back/ on the back part of an organ.
Superior
Uppermost, above, or toward the head.
Inferior
Lowermost, below, toward the feet.
Cephalic
Toward the head
Caudal
Toward the lower part of the body
Proximal
Situated nearest the midline or beginning of a body structure.
Distal
Situated farthest from the midline or beginning of a body structure
Medial
The direction toward or nearer the midline
Lateral
The direction toward the side of the body, away from the midline.
Dorsal Cavity
Located along the back of the head and body, contains organs of the nervous system that coordinate body functions.
Cranial cavity
Located within the skull, surrounds and protects the brain.
Spinal cavity
Located within the spinal column, surrounds and protects the spinal cord.
Ventral cavity
Located along the front of the body, contains the body organs that sustain homeostasis.
Homeostasis
The process through which the body maintains a constant internal environment.
home/o
Constant
-stasis
Control
Thoracic Cavity
Surrounds and protects the heart and lungs.
Abdominal cavity
Contains the major organs of digestion.
Pelvic cavity
The space formed by hip bones and contains the organs of the reproductive and excretory systems.
abdomin/o
Abdomen
pelv
Pelvis
Inguinal
Relating to the groin, refers to the entire lower area of the abdomen.