THORAX ABDOMEN AND PELVIS

MEDICAL

RECTUM AND ANUS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The digestive system works with other systems to make sure your body functions properly. Which of the following statements is NOT correct?
A
Digestive-Circulatory:Food nutrients are digested and then moved into the blood stream
B
Digestive-Muscular:Muscular contractions called peristalsis squeezes food through the digestive tract
C
Digestive-Nervous-:The brain sends messages instructing organs to release digestive enzymes to break down food
D
Digestive-Skeletal:The digestive system is surrounded by the ribcage for protection.
Explanation: 

Detailed explanation-1: -Answer and Explanation: a. filtration is NOT a function of the digestive system.

Detailed explanation-2: -The digestive system breaks down food into nutrients such as carbohydrates, fats and proteins. They can then be absorbed into the bloodstream so the body can use them for energy, growth and repair. Unused materials are discarded as faeces (poo).

Detailed explanation-3: -The digestive system functions to provide mechanical processing, digestion, absorption of food, secretion of water, acids, enzymes, buffer, salt, and excretion of waste products.

There is 1 question to complete.