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What 2 catogories of substances include pure substances?
elements and compounds
Name 3 volatile substances?
Volatile substances include bathroom cleaners, hairsprays and petroleum.
What do bacteria do to undigested food when it reaches your colon?
Bacteria disintegrate the undigested food further.
Plasma lipids include what three substances?
triglycerides, phospholipids and cholesterol
Why is there undigested food in the rectum which would be passed out of the body?
The rectum holds the undigested food until it is ready to be passed out of the body.
What are undigested substances that are used by the body without undergoing chemical change?
Fiber is an undigested substance that is used by the body without undergoing chemical change. It passes through the digestive system mostly intact and helps with healthy digestion and bowel movements.
Are undigested food substances stored in the epiglottis?
No, they are stored in the Rectum
What term refers to undigested substances in the diet that help the intestines to function efficiently?
Fibre or roughage, as it's sometimes known.
Do catfish eat their own poop?
Yes like all fish they eat substances that are classed as food then undigested waste is passed out of their bodies
What substances are present in the gut contents by the time they reach the anus?
Undigested food, largely cellulose, some water and bacteria are normally present in faeces.
What 2 catogories of substances include pure substances?
elements and compounds
Can constipation cause a rise in blood sugar?
when undigested chemical food substances reenters the bloodstream.(containing sugar as well) as the result of constipation, diabetes results.
What are solid lumps that you vomit out?
Undigested food
What would happen to the undigested food if large intestine is not working well?
Water in the undigested food will not be absorbed and the undigested food will be watery
Is it gold an element?
does not include other substances
What is the sentence of undigested?
The woman's vomit contained undigested food.Forensic scientists can determine an approximate time of death from the presence of undigested food in the stomach.
Name 3 volatile substances?
Volatile substances include bathroom cleaners, hairsprays and petroleum.
