digestive system
cardio vascular system
external anatomy
100

Do chickens have teeth?

No

100

This organ pumps blood through a chickens body.

What is the heart?

100

The fleshy red crest on top of the chickens head that helps them regulate body temperature.

What is a comb?

200

The pouch at the base of the neck, this pouch stores and moistens food before the food moves further into the chicken digestive tract.

What is the crop?

200

These blood vessels carry blood away from the chickens heart.

What are arteries?

200

The featherless lobes under a chickens beak that helps with cooling.

What are wattles?

300

main function of the large intestine

what is water absorption

300

This fluid carries oxygen, nutrients, and waste through the chickens body.

What is blood?

300

All chickens have visible external ears similar to mammals. (True or False)

False

(They have ear opening that are covered by feathers)

400

Chickens can digest some cellulose (fiber) thanks to bacteria located in the ceca? (True or False)

True

400

This chamber receives blood returning to the heart in chickens.

What is an atrium?

400

The joint between the lower thigh and the shank, equivalent to the human ankle.

what is the hock?

500

Why is the proventriculus called the "true stomach"?

Because it is the first place where digestive enzymes and acids are added to start the chemical breakdown of food.

500

Tis circuit carries blood from the heart to the lungs and back again.

What is pulmonary circulation?

500

Featherless areas on the skin located between the feather-bearing tracts.

What are apteria?