Page 67 - Biology Form Two

Biology for Secondary Schools

8. Match each item in Column A against its corresponding item from Column B.
Column A Column B

(i) Undigested materials excreted A. Duodenum
from the bowels B. Oesophagus
(ix) A muscular ring-like valve READING ONLY
(ii) Wave-like muscular contractions
that push food along the C. Rectum
oesophagus D. Egestion
(iii) Connects the mouth to the E. Pyloric sphincter
stomach F. Colon

(iv) Grind food G. Stomach
(v) Absorbs water from undigested
and indigestible food materials H. Faeces
(vi) Waste is stored here, ready to I. Peristalsis
leave the body J. Molars

(vii) Contains an acidic medium for
digestion K. Pancreas
(viii) First part of the small intestine L. Cardiac sphincter
FOR ONLINE
M. Canines

which regulates the passage of N. Ingestion
food from the stomach into the
small intestine O. Pharynx
(x) The process of passing
undigested materials from the
body through the anus

Section B

9. (a) What are the primary dietary and lifestyle modifications that can help
prevent and control flatulence?
(b) how do these measures impact the digestive process?
10. Consider a situation where a person has diabetes due to insufficient insulin
production. What are the potential effects of this condition on digestion and
overall health?

Student’s Book - Form Two 61

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