Vocabulary Flashcards
anaplasia
change in the structure and orientation of cells
anatomical position
standing with arms at sides, palms turned forward, head and feet also pointing forward
anterior
front of the body - toward the belly
aplasia
developmental failure resulting in the absence of any organ or tissue
cardiac muscle
muscle that makes up the muscular wall of the heart
caudal
pertaining to the tail
cell
smallest and most numerous structural unit of living matter
cell membrane
semipermeable barrier that is the outer covering of a cell
cervical vertebrae
first 7 segments of the spinal column: C1 through C7
chromosomes
threadlike structures within the nucleus that control the functions of growth, repair, and reproduction for the body
coccyx
tailbone - very end of the vertebral column
connective tissue
tissue that supports and binds other body tissue and parts
cranial
pertaining to the skull or cranium
cranial cavity
cavity that contains the brain
cytology
study of cells
cytoplasm
gel-like substance that surrounds the nucleus of a cell - contains the organelles
deep
away from the surface - toward the inside of the body
distal
away from or farthest from the trunk of the body or farthest from the point of attachment of a body part
dorsal
pertaining to the back
dorsum
back or posterior surface of a part - in the foot, the top of the foot
dysplasia
abnormal development of tissues or organs
epigastric region
region of the abdomen located between the right and left hypochondriac regions in the upper section of the abdoment, beneath the cartilage of the ribs
epithelial tissue
tissue that covers the internal and external organs of the body
frontal plane
any of the vertical planes passing through the body from the head to the feet, perpendicular to the sagittal planes and dividing the body into front and back portions
genes
segments of chromosomes that transmit hereditary characteristics
histologist
medial scientist who specializes in the study of tissue
hyperplasia
an increase in the number of cells - excessive tissue
hypochondriac region
the right and left regions of the upper abdomen, beneath the cartilage of the lower ribs
hypogastric region
the middle section of the lower abdomen, beneath the umbilical region
hypoplasia
incomplete or underdeveloped organ or tissue, decrease in the number of cells
inferior
below or downward toward the tail or feet