Chapter 44.3 Flashcards
1
Q
Excretory Process
A
Most excretory systems produce urine by refining a filtrate derived from body fluids
2
Q
Filtration
A
Filtering of body fluids
3
Q
Reabsorption
A
Reclaiming valuable solutes
4
Q
Secretion
A
Adding nonessential solutes and wastes from the body fluids to the filtrate
5
Q
Excretion
A
Processed filtrate containing nitrogenous wastes, released from the body
6
Q
Protonephridium
A
A protonephridium is a network of dead-end tubules connected to external openings
7
Q
Metanephridia
A
Each segment of an earthworm has a pair of open-ended metanephridia
8
Q
Malphigian Tubules
A
In insects and other terrestrial arthropods, Malpighian tubules remove nitrogenous wastes from hemolymph and function in osmoregulation