Types of Skeletons Quiz

What is one of the primary functions of a skeletal system in animals?

• To provide energy

• To support the body

• To produce food

• To absorb sunlight

Which of the following animals is known to have a hydrostatic skeleton?

• Lizard

• Bird

• Jellyfish

• Crab

What is a major disadvantage of a hydrostatic skeleton?

• It is too heavy

• It grows too fast

• It cannot support the body outside water

• It is too rigid

Which type of skeleton is found on the outside of an animal's body?

• Endoskeleton

• Hydrostatic skeleton

• Exoskeleton

• Cartilage

What is a common problem faced by animals with exoskeletons?

• They cannot move at all

• They are too flexible

• Their skeletons grow too quickly

• They must shed their exoskeleton to grow

Which of the following animals is an example of a vertebrate with an endoskeleton?

• Worm

• Fish

• Octopus

• Spider

What is a benefit of having an endoskeleton?

• It is made of water

• It allows for more flexible movement

• It does not grow with the animal

• It provides external protection

In the experiment, what does filling a glove with water represent?

• An endoskeleton

• An exoskeleton

• A hydrostatic skeleton

• A bone structure

What is the purpose of wrapping a glove in tape during the experiment?

• To make it heavier

• To simulate an endoskeleton

• To simulate an exoskeleton

• To simulate a hydrostatic skeleton

What is a key characteristic of a hydrostatic skeleton?

• It is made of bones

• It is rigid and inflexible

• It is external and protective

• It is water-based and flexible