Term
|
Definition
| center structure of cell enclosed in membrane which is essential to cellular functions such as reproduction and protein synthesis |
|
|
Term
|
Definition
| smallest structural unit of living matter capable of functioning independently |
|
|
Term
|
Definition
| surface layer of cytoplasm of cell |
|
|
Term
|
Definition
| group of similar cells arranged with intercellular substance between them specialized to perform a particular function |
|
|
Term
|
Definition
| sutdy of structure, function, multiplication and pathology of cells |
|
|
Term
|
Definition
| living matter in all cells which is an organized complex or organic and inorganic substances which are too small for resolution with ordinary light microscope |
|
|
Term
|
Definition
| membrane which allows some molecules to pass through but not others |
|
|
Term
|
Definition
| small cavity or space in cell protoplasm containing air or fluid |
|
|
Term
|
Definition
| substances such as acids, bases and salts which n solution conduct an electric current |
|
|
Term
|
Definition
| relatively stable state of equilibrium |
|
|
Term
|
Definition
| strands of DNA baring eye genes which carry hereditary characteristics |
|
|
Term
|
Definition
| process of engulfing a liquid particle by forming a pocket with cell membrane |
|
|
Term
|
Definition
| solvent molecules pass through a semi-permeable membrane to equalize concentration on each side |
|
|
Term
|
Definition
| particles move to equalize concentration throughout |
|
|
Term
|
Definition
| process of engulfing a solid particle by forming a packet with cell membrane |
|
|
Term
|
Definition
| particles move through filter or membrane that prevents passage of certain molecules |
|
|
Term
|
Definition
| conducts impulses throughout body |
|
|
Term
|
Definition
| moves body by contraction and relation of pairs |
|
|
Term
|
Definition
| protects, supports, transports, and binds body together |
|
|
Term
|
Definition
| acts as protective barrier from heat, cold, water loss, and bacterial invasion; acts in secretion and excretion |
|
|
Term
|
Definition
| the constructive part of metabolism involving molecular synthesis |
|
|
Term
|
Definition
| second most abundant compound in animal protoplasm that forms the structural framework of protoplasm |
|
|
Term
|
Definition
| control the growth and reproduction of the cells |
|
|
Term
|
Definition
| all the protoplasm not contained in the nucleus |
|
|
Term
cell nucleus
cell membrane
cytoplasm
organelles
specialized structures |
|
Definition
|
|
Term
| characteristics of the parts of a cell |
|
Definition
|
|
Term
|
Definition
1.appear like small sacs stacked on top of each other located near the nucleus
2.synthesize carbohydrates, combine them with protein, and package the produce-"glycopackaging plant" |
|
|
Term
|
Definition
|
|
Term
|
Definition
| requires energy from the cell or wraps itself around a foreign particle |
|
|
Term
|
Definition
| located near the center of the cell |
|
|
Term
|
Definition
| increase the surface area of the cell |
|
|
Term
|
Definition
| single, hairlike projection from the surface of a cell which propels it |
|
|
Term
|
Definition
| has the same concentration of dissolved particles as the solution with which it is compared |
|
|
Term
|
Definition
| condition in which a solution contains a greater concentration of dissolved particles than the solution with which it is compared |
|
|
Term
|
Definition
| occurs in all human cells except reproductive cells and nerve tissue cells |
|
|
Term
|
Definition
| gives rise to four daughter cells which contain only half the number of chromosomes found in parent cell |
|
|
Term
| characteristic of epithelium |
|
Definition
| lines the body's serous cavities, blood and lymph vessels, and the respiratory, digestive, and urinary tracts |
|
|
Term
| classification of epithelium |
|
Definition
simple - a single layer
stratified - multiple layers |
|
|
Term
|
Definition
| function - filters injurious substances from blood and lymph by the reticular network; phagocytosis |
|
|
Term
| areolar (loose, ordinary) |
|
Definition
| location - between other tissues, organs, and superficial tissues |
|
|
Term
|
Definition
|
|
Term
|
Definition
| found in walls of hollow organs such as blood vessels, intestines, and uterus |
|
|
Term
|
Definition
| location - nasal septum, covering surfaces of bones, larynx rings in trachea, and bronchi vertebral discs, external ear, eustachian tube |
|
|
Term
|
Definition
| stimulates production of blood cells, location - lymphatic is lymph nodes, spleen, tonsils and thymus |
|
|
Term
|
Definition
| line cavities or passages of the body that open to the exterior such as mouth, esophagus, digestive tract, respiratory passages, and GU tract |
|
|
Term
|
Definition
| line closed cavities of the body such as thoracic cavity (pleura), abdominal cavity (peritoneum), and sac in which heart lies (pericardium) |
|
|
Term
| visceral layer covers the organs and parietal layer lines the cavity |
|
Definition
| serous membranes have two layers: |
|
|
Term
|
Definition
| line joint, tendons, and bursae |
|
|
Term
| mucous membranes, serous membranes, synovial membranes, cardiac, cutaneous |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| cover the body, have essentially two layers |
|
|
Term
epidermis - outer layer
dermis - under layer |
|
Definition
| two layers of cutaneous membranes: |
|
|
