Describe the process of eating to defecation of food.

After biting off a chunk of food using our teeth, it is chewed with repetitive action of our jaw and teeth. Then with swallow reflex ,bolus of food enters our oesophagus via peristalsis and then the stomach where strong acid neutralise any pathogens ans chemical digestion takes place. The food then enters the small intestine where most of the nutrients are absorbed. With gut peristalsis, the food moves into large intestine where most of the water is absorbed and waste products are added. The end products stays into colon until there is urge to defecate and then it leaves the body.

Related Human Biology GCSE answers

All answers ▸

How does the heart pump blood through the chambers of the heart to then send it round he body?


Name and briefly describe four methods in which molecules and ions may pass through a cell membrane?


What is Homeostasis?


Describe what is meant by "cardiac output"


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy