Digestive Tract of a Cow Quiz

What is unique about a cow's incisors compared to most mammals?

• They have both upper and lower incisors.

• They have no molars.

• They have no upper incisors.

• They have no lower incisors.

What is the primary function of the reticulum in a cow's digestive system?

• Absorbing water

• Breaking down proteins

• Producing bile

• Controlling stomach contractions

What is the reticulum commonly referred to as?

• The honeycomb

• The grinder

• The filter

• The mixer

Approximately how many bacteria are present in a cow's rumen?

• 20 million

• 40 million

• 30 million

• 10 million

What is the main role of microbes in the rumen?

• Filtering toxins

• Producing enzymes

• Breaking down food into energy

• Absorbing nutrients

What happens during the second ruminal contraction?

• Food is pushed into the omasum

• Gas is pushed up into the esophagus

• Food is mixed in the ventral sac

• Water is absorbed

What is the primary function of the omasum?

• Breaking down proteins

• Filtering toxins

• Absorbing water

• Producing bile

What is the equivalent of the human stomach in a cow?

• Reticulum

• Rumen

• Abomasum

• Omasum

Which part of the small intestine is responsible for absorbing minerals like calcium and magnesium?

• Duodenum

• Jejunum

• All of the above

• Ileum

What is the main function of the large intestine in a cow?

• Producing enzymes

• Absorbing nutrients

• Breaking down proteins

• Absorbing water