Diffusion.
diffusion acts passively, and the oxygen and carbon dioxide move to the area of lower concentration
If they support your feet, are comfortable and if they fit.
The factors to consider when planning food for invalid and convalescent are Time available, budget, allergies, food dislikes, availability of foods.
<h3>Who is a convalescent?</h3>
A convalescent is an individual that just recovered from an illness while and invalid is an individual that is weakened due to an injury or an ongoing illness.
When preparing a meal for both the invalid and convalescent the following factors should be considered:
- Time available: Time for preparation of food should be considered as this may affect the duration of their medication.
- Budget: The meal should be planned based on the money available.
- Allergies: The food should be devoid of any form of constituents that may cause allergies.
Learn more about an invalid here:
brainly.com/question/1833835
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