Chapter 16

Assertion: Bile is required for effective digestion of fat. Reason: Bile helps in emulsification of fats.

Assertion: Vomit is a cranial reflex action Reason: It is controlled by vomit centre in the medulla of brain.

Assertion: Defecation is a voluntary process. Reason: External anal sphincter is under voluntary control.

Assertion: Bile helps in emulsification of fats. Reason: Bile juice contains bile salts require for emulsification process.