Ch. 2 Organization Of The Body Flashcards
Forms the boundary of the cell
Cell Membrane
Basic unit of all living things
Cell
Gel-like fluid inside the cell
Cytoplasm
Largest structure within the cell
Nucleus
Located in the nucleus of the cell
Chromosomes
Regions within the chromosome
Genes
Comprise each gene
Chemical that regulates the activities of the cell
DNA
Deoxyribonucleic acid
Group of similar cells that performs a specific task
Tissue
Composed of cells that have a special ability to contract, usually producing movement
Muscle Tissue
Found in the nerves, spinal cord, and brain
Nervous Tissue
Connects, supports, penetrates, and encases various body structures
Connective tissue
Major covering of the external surface of the body
Forms membranes that line body cavities and organs
Major tissue in glands
Epithelial Tissue
2 or more kinds of tissues that together perform special body functions
Organ
Group of organs that work together to perform complex body functions
System