Chapter 04, MedTerms Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
adenosine triphosphate (ATP) | The energy compound of the cell that stores energy needed for cell activities |
carbohydrates | The category of organic compounds that includes sugars and starches |
cell | The basic structural and functional unit of the living organism, a microscopic unit that combines with other cells to form tissues (root: cyt/o) |
chromosome | A thread-like body in a cell's nucleus that contains genetic information |
cytology | Study of cells |
cytoplasm | The fluid that fills a cell and holds the organelles |
deoxyribonucleic acid (DNA) | The genetic compound of the cell, makes up the genes |
enzyme | An organic substance that speeds the rate of a metabolic reaction |
gene | A hereditary unit composed of DNA and combined with other genes to form the chromosomes |
glucose | A simple sugar that circulates in the blood, the main energy source for metabolism (roots: gluc/o, glyc/o) |
histology | Study of tissues |
homeostasis | A steady state, a condition of internal stability and constancy |
lipid | A category of organic compounds that includes fats (root: lip/o) |
membrane | A simple, very thin, and pliable sheet of tissue that might cover an organ, line a cavity, or separate structures |
metabolism | The sum of all the physical and chemical reactions that occur within an organism |
mitosis | Cell division |
mucus | A thick fluid secreted by cells in membranes and glands that lubricates and protects tissues (roots: muc/o, myx/o); the adjective is mucous |
organ | A part of the body with a specific function, a component of a body system |
nucleus | The cell's control center; directs all cellular activities based on the information contained in its chromosomes (roots: nucle/o, kary/o) |
organelle | A specialized structure in the cytoplasm of a cell |
protein | A category of organic compounds that includes structural materials, enzymes, and some hormones |
ribonucleic acid (RNA) | An organic compound involved in the manufacture of proteins within cells |
tissue | A group of cells that acts together for a specific purpose (roots: hist/o, histi/o); types include epithelial tissue, connective tissue, muscle tissue, and nervous tissue |
plasma membrane | Outer layer of the cell, composed mainly of lipids and proteins |
microvilli | Short extensions of the cell membrane |
nucleolus | Small body in the nucleus; makes ribosomes |
cytosol | Fluid portion of the cytoplasm |
endoplasmic reticulum (ER) | Network of membranes within the cytoplasm; rough ER has ribosomes attached to it; smooth ER does not |
ribosomes | Small bodies free in the cytoplasm or attached to the ER, composed of RNA and protein |
Golgi apparatus | Layers of membranes |
mitochondria | Large organelles with internal folded membranes |
lysosomes | Small sacs of digestive enzymes |
peroxisomes | Membrane-enclosed organelles containing enzymes |
vesicles | Small, membrane-bound sacs in the cytoplasm |
centrioles | Rod-shaped bodies (usually two) near the nucleus |
surface projections | Structures that extend from the cell |
cilia | Short, hair-like projections from the cell |
flagellum | Long, whip-like extensions from the cell |
morph/o | form |
cyt/o, -cyte | cell |
nucle/o | nucleus |
kary/o | nucleus |
hist/o, histi/o | tissue |
fibr/o | fiber |
reticul/o | network |
aden/o | gland |
papill/o | nipple |
myx/o | mucus |
muc/o | mucus, mucous membrane |
somat/o, -some | body, small body |
blast/o, -blast | immature cell, productive cell, embryonic cell |
gen | origin, formation |
phag/o | eat, ingest |
phil | attract, absorb |
plas | formation, molding, development |
trop | act on, affect |
troph/o | feeding, growth, nourishment |
-ase | enzyme |
-ose | sugar |
hydr/o | water, fluid |
gluc/o | glucose |
glyc/o | sugar, glucose |
sacchar/o | sugar |
amyl/o | starch |
lip/o | lipid, fat |
adip/o | fat |
steat/o | fatty |
prote/o | protein |
amino acids | The nitrogen-containing compounds that make up proteins |
anabolism | The type of metabolism in which body substances are made, the building phase of metabolism |
catabolism | The type of metabolism in which substances are broken down for energy and simple compounds |
collagen | A fibrous protein found in connective tissue |
cortex | The outer region of an organ |
glycogen | A complex sugar compound stored in liver and muscles and broken down into glucose when needed for energy |
interstitial | Between parts, such as the spaces between cells in a tissue |
medulla | The inner region of an organ, marrow (root: medull/o) |
parenchyma | The functional tissue of an organ |
parietal | Pertaining to a wall, describes a membrane that lines a body cavity |
soma | The body |
stem cell | An immature cell that has the capacity to develop into any of a variety of different cell types, a precursor cell |
visceral | Pertaining to the internal organs; describes a membrane on the surface of an organ |
Levels of body organization | Chemicals: cells: tissues: organs: systems: organism |
The function of circulation is operated by... | the cardiovascular system and the lymphatic system |
The function of nutrition and fluid balance is operated by... | the respiratory system, the digestive system, and the urinary system |
The function of production of offspring is operated by... | the male and female reproductive systems |
The function of coordination and control is operated by... | the nervous system and the endocrine system |
The function of body structure and movement is operated by... | the skeletal system and the muscular system |
The function of body covering is operated by... | the integumentary system |
Created by:
SeedyVampire
Popular Medical sets