Terms Flashcards
Anatomy
Study of external and internal structures, relationships btwn body parts
Physiology
Study of how the body functions and its mechanisms
Histology
Study of tissue
Cytology
Study of cells
Anterior
Front of body (abdominopelvic cavity and theoretic cavity)
Posterior
Back of body (cranial and spinal
Lateral
Away from midline of the body, ears to the nose
Medial
Midline of the body belly button
Proximal
Closer to point of attachment to torso
Distal
Father from point of attachment
Frontal section cut
Anterior and posterior
Transverse section cut
Superior and interior
Sagittarius section cut
Right side/ left side
Plasma/cell membrane
membrane that separates the interior of all cells from the outside environment. Controls movement of substances
Cytoplasm
Jelly like living matter that fill the cells
Ribosomes
Manufacture proteins that attach to rough endoplasmic reticulum
Nucleus
Genetic code, controls the cell
Nucleolus
Rewrite rRNA that combine w proteins, made up of proteins and RNA
Rough endoplasmic reticulum
Transport proteins
Smooth endoplasmic reticulum
Synthesize chemicals
Golgi apparatus
Storage and packaging of proteins, transport lipids and created lysosomes
Mitochondria
Digests fat and sugar to produce energy
Lysosomes
Digestive system, breaks down proteins carbohydrates, lipids and acids
Peroxisome
Break down very long fatty acids through beta oxidation
Cilia
Fine hair like extensions on the outside of cells that move liquids past the surface of the cell
Flagell
Single much longer hair like extensions, moves liquids past surface of cells
Centriole
Function in cell reproduction, formation of spindle fibers that connect to chromosomes in mitosis
Apical surface
Exposed surface of the epithelial tissue
Basal surface
Faces the basement membrane of epithelial tissue
Mesothelium
membrane composed of simple squamous epithelium that forms the lining of several body cavities (thoracic cavity,abdominal cavity heart sac).
Endothelium
the tissue that forms a single layer of cells lining various organs and cavities of the body, especially the blood vessels, heart, and lymphatic vessels. It is formed from the embryonic mesoderm.
Epithelia / epithelium
tissues line the cavities and surfaces of blood vessels and organs throughout the body. … All glands are made up of epithelial cells.