Animal Anatomy Quiz

What type of skeleton is supported by the hydrostatic pressure of body fluids?

What type of animals have an endoskeleton centered around an axial vertebral column?

What is the rigid outer shell that holds up an organism's shape called?

What is the rigid internal frame to which the organs and soft tissues attach called?

What is the connective tissue found in the skeletal systems of vertebrates and invertebrates?

How many bones make up the facial bones?

Which bone forms the forehead and superior part of the eye socket?

Which bone spans the width of the skull and part of the floor of the cranial cavity?

How many flat bones make up the cranium?

Which bone lies anterior to the sphenoid, separates the nasal cavity from the brain, and forms the roof of the nasal cavity and medial walls of the orbits?