Occupational therapists work with seniors in different settings including assisted living facilities, nursing homes, adult day care centers and community senior centers.A therapist always begins with an evaluation to determine what difficulties a person might be having that interfere with independence.egardless of the patientâs stage of Alzheimerâs disease-occupational therapists are a great resource for caregivers who want to learn how to interact with and enjoy activities with a loved one. Written by occupational therapist Barbara Smith.
Excretion and the liver Excretion in mammals Excretion is the removal of potentially harmful or toxic substances from the body. These substances are usually waste materials produced by complex chemical reactions taking place in living cells. Enzymes catalyse the reactions.
Lungs and kidneys are the major organs of excretion in the human body. The skin, large intestine and liver also play a minor role in excretion. The primary metabolic waste products of the human are carbon dioxide, water, salt and nitrogenous molecules. Most nitrogenous wastes are released as urea.