urethra
alveoli
glottis
ciliated cells
respiratory tree
glomerulus
ureter
kidney
respiratory zone
urinary bladder
two flaps of tissue that close together to prevent food from entering the conducting zone
hollow, muscular sac that holds and stores urine
one of two tubes leading from the kidneys to the urinary bladder
cells with hair-like organelles (cilia) on their membranes
collective term for bronchi due to their constant production of branches (bronchioles)
Bean-shaped organ one one side of the backbone in the lumbar region
tube leading from the urinary bladder to the outside of the body
anywhere gas exchange takes place in the lungs, primarily in the alveoli
tiny ball of capillaries in the kidney
tiny air sacs with thin walls located at the end of the bronchioles
