E-G Flashcards
ECCRINE SWEAT GLANDS
accessory structures, originating throughout dermis of the human body
secretes sweat used primarily for thermoregulation (doesnt smell)
ELECTRON
negatively charged atomic particle
ELEMENT
pure substances that cannot be broken into simpler substances
ENDOCRINE GLAND
duct-less gland that secretes hormones.
ENDOTHERMIC
involving absorption of heat
ENZYMATIC DIGESTION
breakdown of food by enzymes for absorption
ENZYME
substance produced by living things that act as a catalyst.
speeds up a chem rxn by lowering activation energy;
in cells, most enzymes are proteins
EPIDERMID
outer layer of the skin
EPINEPHRINE
polar, water-solulable homone released by adrenals in response to stress. aka ADRENALINE
EPIPHYSEAL PLATE
hyaline cartilage in long bones where bone elongation happens. aka GROWTH PLATE
ESTROGEN
female sex hormone released by ovaries
EXCRETION
elimination of metabolic waste from body
EXOCRINE GLAND
gland that produces secretions having extracellular effect, such as chemical digestion. These secretions leave the gland by way of duct
EXOTHERMIC
involving release of heat
FALLOPIAN TUBES
tubes that carry eggs from the ovaries to the uterus
FATTY ACID
molecule composed of a long hydrocarbon chain with a carboxylic acid group on one end
FILTRATE
materials, including water, that leave the blood through the walls of glomerular capillaries to enter the Bowman’s Capsule
FLAT BONES
thin bones that have a plate-like shape
ex) cranium
FOLLICLE
saclike structure that contains and allows for maturation of the female ovum (egg) within the ovary
FOLLICLE-STIMULATING HORMONE
aka FSH
secreted by the anterior pituitary that stimulates development of eggs in ovaries and sperm in testes
GALL BLADDER
organ that stores bile
GAMETE
sex cells.
sperm in males, ova (eggs) in females
GENE
sequence of DNA that is the basic unit of heredity
GENETIC CODE
set of 64 codons that specify 20 amino acids
GENOME
complete set of genetic information in a cell
GENOTYPE
genetic makeup of an individual
GIGANTISM
excessive growth from overproduction of growth hormone
GLAND
an organ that secretes substance
GLOMERULUS
network of capillaries from which blood pressures pushes water, salt, glucose, amino acids, and urea from the blood
GLUCAGON
hormone secreted by the pancreas
stimulates its target cells in the liver t convert hepatic glycogen stores into glucose and release that glucose into blood
GLYCEROL
sugar compound that serves as the backbone for triglycerides and phospholipids
GONAD
reproductive organ that produces gametes; in males the testes, in females the ovaries
GRADUATED CYLINDER
narrow cylinder used to measure liquid volume
GROWTH HORMONE
secretion of the ANTERIOR PITUITARY that stimulates tissue growth.
aka somatotropin
GROUP
column of elements in periodic table