Biology for Nursing

BIOLOGY FOR NURSING DGN 106/2 BODY CONTROL implement BY MAS NOR SALONI IBRAHIM mnsaloni@kck.usm.my OBJECTIVES 1. 2. 3. 4. 5. 6. 7. settle homeostasis name the term ingrained purlieu relieve the construct of homeostasis Describe the principle of a feedback system Describe factors conduct in homeostasis Describe the negative and positive feedback. exempt how homeostatic imbalances cause disorder Introduction ?Homeostasis is essential to affirm the carcass activities ?Infection, injuries, medical or surgical procedure results in disturbance the homeostasis in the tree trunk ?Nurses play the important type to restore the clients homeostasis Homeostasis Homeostasis-, staying the same . The tendency of the body to harbor the stability of the internal environs. (Cree, L. & Rischmiller, S., 1991) The process and activities help maintain homeostasis referred to homeostasis mechanism. It is dynamic and active. The maintenance of a constant surround ings in the body is called Homeostasis The concept of homeostasis consanguinity between internal and external environment How our bodies strive to maintain the constancy of internal environment Normal range The power which body can indorse in their prison cell activities Eg 1. form temperature 36.8?C-37.5?C 2. pH of gastric juice: 0.9-1.2 3.

Blood insistency: 110/60-140/80 4. pH blood : 7.38-7.42 Six grassroots factors Water pH Electrolyte Temperature Glucose Gases Cont.. train point A character reference point nearly which the body tries to keep the internal environment stable Eg; proboscis temperature 37.4?C ; Blood pH : 7.4 What is the internal environment ?? cell ?Smallest units of! life ?Cells acquire nutrient for its metabolism & eliminate the eat up products from the environment in which the cell lives Internal environment ? extracellular quiet or the fluid outside the cell , is in a constant state of motion and supplied by lungs, GIT, pelt and kidney ? Cell...If you extremity to get a full essay, order it on our website: OrderEssay.net

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