Arthropods Quiz

Which is not true of ALL arthropods?

• Segmented bodies

• Invertebrates

• Have appendages

• Open circulatory system

• Have three body sections

Which is true of all spiders?

• Spins a web

• Have 3 body sections

• Have 4 pair of legs

• Their bites are life-threatening.

Spiders can be helpful because they help get rid of insects that are pests.

• True

• False

How many body segments does an insect have?

• 1

• 2

• 3

• 4

How many legs does an arachnid have?

• 4

• 6

• 8

• 10

What part of the body can you see segmentation?

• Head

• Thorax

• Abdomen

• Legs

What are the chewing mouthparts called?

• Mandibles

• Maxillae

• Palps

• Labrum

What part of the grasshopper is labeled as number 26-28?

• Abdomen

• Thorax

• Head

• Wings

Which part of the grasshopper is used for flying?

• Legs

• Antennae

• Wings

• Mandible

What is the main function of the antennae in a grasshopper?

• To hear

• To see

• To sense the environment

• To eat