Animal Digestion Quiz

What is the function of the rumen in the ruminant digestive system?

• Food storage

• Gas exchange

• Microbial fermentation

• Hormone production

Which part of the avian digestive system is responsible for grinding food?

• Beak

• Gizzard

• Tail feathers

• Wing

What is the role of the cecum in the mammalian digestive system?

• Regulation of body temperature

• Fermentation of plant material and absorption of nutrients

• Storage of excess water and waste

• Production of digestive enzymes

How does a chicken's digestive system differ from the reindeer's digestive system?

• Avian digestive system has a single stomach

• Avian digestive system has two stomachs

• Avian digestive system has no stomach

• Avian digestive system has three stomachs

Tags

NGSS.MS-LS4-2

What is the main function of the small intestine in the digestion process?

• Production of bile

• Regulation of blood sugar levels

• Storage of waste

• Absorption of nutrients

What is the purpose of the gizzard in the avian digestive system?

• Grinding and breaking down food

• Producing enzymes for digestion

• Filtering out toxins from the food

• Storing food for later digestion

What is the significance of the omasum in the ruminant digestive system?

• Filtering waste

• Storing bile

• Producing enzymes

• Absorbing water and nutrients

How does the length of the digestive system in herbivores compare to that of carnivores?

• Herbivores have shorter digestive systems

• The length of the digestive system is the same in both herbivores and carnivores

• Herbivores have longer digestive systems

• Carnivores have longer digestive systems

What is the main function of the rumen?

• Mechanical digestion of food

• Absorbs water and nutrients

• Fermentation by microbes allows the animal to break down materials that are usually indigestible.

True or False? When animals are said to be "chewing their cud" this is referring to food that has been regurgitated from the rumen and rechewed.

• True

• False