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.
Human waste is any substance your body does not need to maintain homeostasis. Excretion is the process of removing these unwanted products through either the skin, urinary system, respiratory system or gastrointestinal system. The primary organs involved in waste removal are liver, kidneys, lungs, intestines and skin.nce converted, urea is dumped back into the blood for collection by the kidneys and excreted in urine. Waste products released in the process of other types of catabolism are removed from your body through the skin, kidneys, lungs and intestines.