This chapter covers the following animals.
Phylum: Nematoda (Roundworms)
Phylum: Arthropoda (Arthropods)
Subphylum: Cheliceriformes
Class: Arachnida (Arachnids - Spiders, Scorpions, Harvestmen, Ticks and Mites)
Class: Merostomata (Horseshoe Crabs)
Subphylum: Myriopoda
Class: Diplopoda (Millipedes)
Class: Chilopoda (Centipedes)
Subphylum: Hexapoda
Class: Insecta (Insects)
Subphylum: Crustacea
Examples of Crustaceans - Decapods (Shrimp, lobsters, crabs)
Copepods and Krill
Barnacles
Isopods
Worms respire through their body surface; some of them, like polychaeta have also branchial appendages.
The earthworm absorbs the oxygen through its skin.
Very little Occurs Anywhere without "Transpiration"; in any [and all] of it's many types.
Oxygen dissolves on the mucus of their skin and goes into their cardiovascular system. And since it goes through the mucus of their skin they have to stay moist.
It is by it's saliva by the wetness and that helps it breathe and also the wrinkles.
earthworm respair through their skin
skin
is food broken down when respiration in plants occur?
how does cellular respiration occur
cellular respiration
Aerobic respiration occur in living cells but fire does not occur in a cell. A fire activity occur in an open environment and does not require a material medium but aerobic respiration require a closed system which is usually the living cells to occur.
glycolysi
In crayfish, gills are required to perform respiration whereas grasshoppers get oxygen for respiration straight from the atmosphere.
atcholic
It is TRUE that AEROBIC respiration requires oxygen to occur. It is FALSE that ANAEROBIC respiration requires oxygen to occur. It is FALSE that cells are DEPENDENT on AEROBIC respiration.
is food broken down when respiration in plants occur?
Cellular respiration occurs in the mitochondria.
cellular respiration occurs in the mitochondria
how does cellular respiration occur
Exoskeleton: Crayfish have a hard shell, and no bones. That makes crayfish invertebrates (no spine). Gills: Crayfish respire underwater through gills, where humans use lungs. The circulatory system is the second one, the reason for this being that crayfish have no blood vessels (and humans obviously do).
mitochondrion
mitochondria
cellular respiration
Aerobic respiration occur in living cells but fire does not occur in a cell. A fire activity occur in an open environment and does not require a material medium but aerobic respiration require a closed system which is usually the living cells to occur.