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Module 12 - Arthropods

Across
A chemical that provides both toughness and flexibility and that makes up most of the exoskeleton
Arthropod appendages that are longer and more sensitive - providing strong senses of taste and smell
Takes oxygen from the water and transfers it to the bloodstream & transfers carbon dioxide from the blood to the water
Order that contains butterflies and moths
The body region between the head and the abdomen
An eye with only one lense
Order that contains grasshoppers and crickets
Tiny appendages near the mouth that keeps water circulating through the gills
A circulatory system that allows the blood to flow out of the blood vessels and into various body cavities so that the cells are in direct contact with the blood
A body region composed of the head and thorax fused together
To shed an old outer covering so that it can be replaced with a new one
An eye made of many lenses, each with a very limited scope
Small holes in the exoskeleton connected to a system of tracheas in insects which allow air to run throughout the body and directly contact the tissues allowing for oxygen/carbon dioxide exchange
Five common characteristics of arthropods - exoskeleton - body segmentation - jointed appendages - _____ nervous system - open circulatory system
Gland that cleans the blood of impurities on its way back to the pericardial sinus
Small antennae aid in balance and provide taste and touch
Down
In crustaceans, the part of the exoskeleton that covers the cephalothorax
Order that contains flies, gnats and mosquitoes
A chemical that provides both toughness and flexibility and that makes up most of the exoskeleton
A body covering, typically made of chitin, that provides support and protection
Insect metamorphosis consisting of four stages: egg, larva, pupa, and adult
The uropods and _____ are appendages that form the flipper-shaped tail of the cray fish
Order that contains ants, bees and wasps
Insect metamorphosis consisting of three stages: egg, nymph, and adult
The organ of balance in a crustacean.
Arthropod appendages that aid in swimming as well as reproduction
Breaks the food into small chunks
A general term for the organ that produces gametes
Order that contains beetles
The 3 basic types of webs are sheet, _____ and orb.