Ch 2. Terms Pertaining to the Body as a Whole Flashcards
anabolism
process of building up proteins from amino acids
catabolism
process where complex nutrients broken down to simpler substances, energy released
cell membrane
surrounding and protecting cell
chromosomes
rod shaped structures in nucleus with DNA/genes. 46 chromosomes, 23 pairs
cytoplasm
material outside nucleus
DNA
chemical found within each chromosome
endoplasmic reticulum
network of canals within cytoplasm of cell, proteins made
genes
regions of DNA within each chromosome
karyotype
picture of chromosomes in nucleus of cell
metabolism
total of chemical processes
mitochondira
provide principal source of energy for cell
nucleus
control center for cell, contains chromosomes
Digestive system
mouth, pharynx, esophagus, stomach, intestines, liver, gallbladder, pancreas
pharynx
throat
Urinary/Excretory system
kidneys, ureters, urinary bladder, urethra
ureters
tubes from the kidneys to the urinary bladder
urethra
tube from the bladder to the outside of the body
Respiratory system
nose, pharynx, larynx, trachea, bronchial tubes, lungs
larynx
voice box
trachea
windpipe
Reproductive system
F: ovaries, fallopian tubes, uterus, vagina, mammary glands
M: testes, urethra, penis, prostate gland
Endocrine system
thyroid gland, pituitary gland, sex glands, adrenal glands, pancreas, parathyroid glands
adrenal glands
at base of brain
Nervous system
brain, spinal cord, nerves
Circulatory system
blood vessels, heart, lymphatic vessels and nodes, spleen, thymus gland
Musculoskeletal system
muscles, bones, joints
Skin and sense organs
skin, hair, nails, sweat glands, eye, ear, nose, tongue