All Exams > Year 4 > Year 5 Science IGCSE (Cambridge) > All Questions
All questions of The Digestive System for Year 4 Exam
Which organ in the digestive system is primarily responsible for mixing food with digestive juices?- a)Stomach
- b)Large intestine
- c)Small intestine
- d)Mouth
Correct answer is option 'A'. Can you explain this answer?
Which organ in the digestive system is primarily responsible for mixing food with digestive juices?
a)
Stomach
b)
Large intestine
c)
Small intestine
d)
Mouth
 | Torcia Education answered |
The stomach is the organ primarily responsible for mixing food with digestive juices, transforming it into a thick liquid called chyme. This process is crucial for breaking down food particles so they can be further digested in the small intestine. An interesting fact is that the stomach's acidic environment also helps kill harmful bacteria that may be present in food.
What is a key function of water in the body?- a)Builds muscles
- b)Aids in digestion
- c)Provides energy
- d)Stores fat
Correct answer is option 'B'. Can you explain this answer?
What is a key function of water in the body?
a)
Builds muscles
b)
Aids in digestion
c)
Provides energy
d)
Stores fat
 | Indu Gupta answered |
Water plays a crucial role in aiding digestion, as it helps dissolve nutrients so they can be absorbed effectively by the body. Additionally, it facilitates the movement of food through the digestive tract. An interesting fact is that the human body is made up of about 60% water, highlighting its importance for overall health and functioning.
Chapter doubts & questions for The Digestive System - Year 5 Science IGCSE (Cambridge) 2026 is part of Year 4 exam preparation. The chapters have been prepared according to the Year 4 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Year 4 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
Chapter doubts & questions of The Digestive System - Year 5 Science IGCSE (Cambridge) in English & Hindi are available as part of Year 4 exam. Download more important topics, notes, lectures and mock test series for Year 4 Exam by signing up for free.
Year 5 Science IGCSE (Cambridge)16 docs|6 tests |
