Steps in digestion, Other Subject

Steps in Digestion

1) The mouth- Digestion begins when food enters the mouth. Chewing begins breaking down the food. Saliva begins breaking down the carbohydrates Three salivary glands- parotid- near jaw line , submandibular-under tongue, and the sublingual glands-ducts in the floor of our mouth

2) The esophagus- Food is pushed by the tongue into the pharynx (or throat) and moves by muscle contraction from there to the esophagus. The muscle contractions in the esophagus work with gravity to push food into the stomach. This takes about 6-seconds.

Tissue called the epiglottis folds down over the larynx to keep the food from blocking it. Unless food goes down the wrong way.

Posted Date: 3/19/2013 6:19:26 AM | Location : United States







Related Discussions:- Steps in digestion, Assignment Help, Ask Question on Steps in digestion, Get Answer, Expert's Help, Steps in digestion Discussions

Write discussion on Steps in digestion
Your posts are moderated
Related Questions
#questsion.4b,3b,b is it variables, like terms, constants, or coefficient?

I get a assignment my assignment topic is Types of museums. their are various types are available i want to make a report on that types. Do you provide assignment help on Types of

Peer Acceptance refers to the social status or popularity within a large group whereas friendship represents relationships based on mutual respect, appreciation and liking. Peer ac

How does the mantle interact with the earths crust?

Major Perspectives in Sociology: Sociologists analyze social phenomena at different levels and from different perspectives. From concrete interpretations to sweeping generalizatio

In counselling, there are several counselling therapies that will be used. One of them is the Person-Centered therapy developed by Carl Rogers. Critically show three key qual

Cn i be able to do law wth maths lit,business,economics nd accounting?

what is tourism?

Problem 1: i. Distinguish between Commercial and Institutional Catering. ii. How are cost factors treated in Commercial and Institutional Catering? iii. What kind of Food

Gender and Legal Issues: Gender refers to the personal sexual identity of an individual, regardless of the person's biological and outward sex. How people define masculinity and f