Body Structure Flashcards
Histology
Study of tissues
Midsagittal (median)
Plane of the body runs vertically, anterior-posterior. Divides body in L and R sections.
Transverse (horizontal)
Plane of the body, runs horizontally, anterior or posterior. Divides body in top and bottom sections.
Coronal (frontal)
Plane of the body that runs vertically and L to R. Divides the body into anterior, posterior sections.
Dorsal body cavity
Divided into cranial and spinal cavities.
Ventral body cavity
Divided into thoracic and abdominopelvic cavities, separated by the diaphragm.
Quadrants of the abdomen
RUQ, LUQ, RLQ, LLQ
Major structures of the RUQ
R lobe of liver, gallbladder, part of pancreas, part of small and large intestines.
Major structures n the LUQ
L lobe or liver, stomach, spleen, part of pancreas, part of small and large intestines.
Major structures of the RLQ
Part of small and large intestines, appendix, R ovary, R fllopian tube, R ureter.
Major structures of the LLQ
Part of the small and large intestine, L ovary, L fallopian tube, L ureter.
Name the abdominopelvic regions (R to L, top to bottom)
R hypochondriac, epigastric, L hypochondriac, R lumbar, umbilical, L lumbar, R inguinal (iliac) hypogastric, L inguinal (iliac)
Abduction
Away from midsagittal
Adduction
Toward midsagittal
Medial
Pertaining to midline of body or structure
Lateral
Pertaining to a side
Superior
Cephalad, toward the head or upper portion of a structure
Inferior
Caudal, away from the head, or toward the lower part of the structure
Cephalad
Superior
Caudal
Inferior
Proximal
Nearer to the trunk, or attachment point of body
Distal
Further from the trunk, or attachment point of body
Anterior
Ventral, front of body
Posterior
Dorsal, back of body