Why do some vegetables like celery and carrots get tougher as they age? Why don't they get soft even when they are boiled in water?
What will be an ideal response?
See p. 47.
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Many children with cerebral palsy often have constipation _____.
A. due to decreased fiber intake B. because their fluid intake must be restricted C. because of the various side effects caused by their medications D. because of the failure to achieve coordinated movement of muscles in and over the intestines E. because of the malabsorption of various vitamins and minerals
Chyme moves from the stomach into the ________.
A. duodenum B. ileum C. colon D. jejunum
Does eating sugar make children hyperactive?
An Ideal responce:
All lipoproteins are made up of proteins, triglycerides, and cholesterol. Why are low-density lipoproteins (LDL) considered unhealthy, and people encouraged to lower LDL, while high-density lipoproteins are considered healthy and people are encouraged to increase HDL?