It’s an a-level past paper Biology question but the mark scheme doesn’t give a proper answer.Would really appreciate help with this question.

A. The breakdown of food into símpler substances for the body to use.
B. The collection of waste products that results from digestion.
C. The passage of food from the digestive tract into the circulatory system.
D. The transportation of nutrients and oxygen to individual body cells.

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Part One of a three-part series on digestion. LICENSE: Creative Commons (Attribution-Noncommercial-Share Alike) The copyright owner allows distribution and also creation of derivative works of this video, in each case with attribution and under the same or similar license as this license, but prohibits commercial use. For more information about this license, please read: creativecommons.org

Hi I’m looking to improve my diet and gain some weight as I am too skinny, but I don’t know what sort of food to eat to help me bulk up. To make matters more difficult, I have to be careful what I eat as I suffer from the joys of constipation. Can anyone help?

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Patient education waiting room video.

Why bother having a hot meal when we follow it up with a cold drink. Would a warm drink be better- or at least room temperature ?

This was an extra credit project that i did about the digestive system for my biology class. Lyrics: Let me tell you bout digestion cause I know food is your obsession so before you take your next bite i’ma answer all your questions it starts with salivation, this is when you get expectation It’s like you use your imagination It’s like you can almost taste it Chemical and mechanical break down this is when your food is broken down your saliva and your teeth come together, chop chop this food around but there’s no hurry there’s no fuss it’s going through the esophagus This is what happens to you and me I bet you can’t believe it how this food is going through me, through me It defies gravity, gravity I even get some energy I bet you can’t believe it how this food is going through me, through me It defies gravity, gravity I even get some energy If you hearin what I’m sayin let me hear you say yeah yeah yeah If you gettin what I’m sayin let me hear you say yeah yeah yeah The food is in your stomach yo nothing can stop the flow cause it breaks down the food with gastric acid this is what i know the small intestine is cool where my food is now passing through in this long thin tube there’s absorption of nutrients too To the large intestine, i knew that was your next question I’m almost done with this case absorption of water is what takes place excretion of solids is next your anus is where its heading next you can figure out the rest, what a mess! I bet you can’t believe it …

The digestive system is made up of many different organs and tissues that work together to digest food. Which of the following digestive organs does not contribute directly to the digestion of food?

A. stomach

B. small intestine

C. salivary gland

D. esophagus