Earthworm dissection test

Front

What is the function of the gizzard in an earthworm?

Back

The gizzard grinds food, helping in the digestion process.

Front

What are cerebral ganglia in an earthworm?

Back

Cerebral ganglia act as a simple brain, coordinating the earthworm's movements and responses.

Front

What do aortic arches do in an earthworm?

Back

Aortic arches function as a heart, pumping blood throughout the earthworm's body.

Front

What is the role of the crop in an earthworm?

Back

The crop stores food before it is passed to the gizzard for grinding.

Front

How many pairs of aortic arches does an earthworm have?

Back

An earthworm has 5 pairs of aortic arches.

Front

What is the dorsal blood vessel in an earthworm?

Back

The dorsal blood vessel is a major blood vessel that runs along the back of the earthworm, transporting blood.

Front

What is the esophagus's function in an earthworm?

Back

The esophagus transports food from the pharynx to the crop.

Front

What is the pharynx's role in an earthworm?

Back

The pharynx helps in the ingestion of food by sucking it into the digestive tract.

Front

What is the significance of bristles in earthworms?

Back

Bristles, or setae, help earthworms grip the soil and move through it.

Front

What is the anatomy of an earthworm primarily used for?

Back

The anatomy of an earthworm is adapted for burrowing and nutrient absorption from the soil.