How To Maintain Homeostasis

Respiratory system is defined as a group of organs that work together in order to allow gas exchange between the internal human body and the external environment,

This means that oxygen and carbon dioxide enter/exit the gas exchange organ via blood. To ensure that the gases are constantly being exchanged, the organism must be adapted so that there is a concentration gradient. The concentration gradient is maintained in mammals by blood flow. Blood is pumped around the body. This means that as each breath is taken, and new air enters the alveoli, fresh blood is there for the oxygen to diffuse into (and vice versa for carbon dioxide).

Looking back to when I was studying GCSE’s I remember fondly my science classes and recall my enthusiasm to participate and absorb the knowledge being taught by my teachers. These classes exposed me to a lot of different and amazing topics, Homeostasis being one of them which held my attention and curiosity completely. This process intrigued me due to the biological reactions that are linked between every organ, tissues and cells of our body which keep us alive. Studying Biomedical Sciences would teach me a vast array of different topics like Anatomy, Cellular Biology and Pharmacology which would give me a further understanding on the functions of life.

The body is composed of primary networks that perform as one that sustain a body to function properly such as central nervous system, circulatory system, digestive system, musculoskeletal system, and respiratory system. The central nervous system maintains the body and brain activity it is composed of two sections the brain and the spinal cord this system executes multiple functions that regulate voluntary and involuntary operations such as speech, walking, blinking and breathing these senses are stimulated by the system of neurons, neurons are cells within the nervous system. Neurons consists of four major sections such as a cell body, an axon, dendrites, and synaptic terminal. The purpose of neurons is receiving incoming information and communicating

In this section I will explain how two of the body systems interrelate to perform a function. My two body systems are the cardiovascular system and the digestive system and how they work together to enable food to be digested. First of all, the digestive system works by passing food through the human system, whilst breaking it down and absorbing nutrients. The circulatory system transports the oxygen and other compounds through our bodies. These two work together to process and circulate nutrients so our cells can use them for fuel.

5) List the functional characteristics necessary to maintain life in humans. - Maintain boundaries, move, respond to environmental changes, take in and digest nutrients, carry out metabolism, dispose of wastes, reproduce themselves, and grow. 6) List the survival needs of the body. - Nutrients, oxygen, water, and appropriate temperature and atmospheric pressure. 7)

It also helps provide oxygen to the body. External respirations is when you breathe in through your lungs and carbon dioxide exhaled out. Internal respirations is what you inhales goes from the lungs back to the heart. 4. Describe eight signs and/or symptoms of the respiratory system.

The main function of food that we eat and what we drink is to supply enough energy to support functions of the body. The cells of the body break down the energy provided in the food through a system known as cellular respiration. Cellular respiration means the food is broken down by the cells to produce the energy which is in the form of ATP molecules (Adenosine Tri Phosphate). Cellular respiration is the process of changing food molecules to water, carbon dioxide and

Breathing is a part of life, and lungs are one of the main organs that help make the process of exhalation and inhalation possible .This occurs when the

The functions of the human cardiopulmonary system can be broken down into two, circulatory system and the respiratory system. The main goal of these two systems is to maintain homeostasis in our body. Homeostasis can be described as a type of condition where the internal continuity of an individual has to keep steadiness, regardless of any external changes from the outside environment. External changes from the outside environment may include factors such as excitement, stress, exercise, diet, and much more. Exercise can be carried out because the human body can endure a high level of exercise during a prolonged period of time.

The walls of the alveoli actually share a membrane with the capillaries in which oxygen and carbon dioxide move freely between the respiratory system and the bloodstream. Oxygen molecules attach to red blood cells, which travel back to the heart. At the same time, the carbon dioxide molecules in the alveoli are blown out of the body with the next exhalation." (Dugdale, 2012) Ventilation is another fact because if this not happen our body will be full of carbon dioxide and the oxygen will be down. Many times when the people here ventilation they get confused and think that they are talking about respiration that is not correct, is correct say that ventilation is similar to breathing but no to respiration, they are different "Movements of the ribs, rib muscles and diaphragm allow air into and out of the lungs.

Understanding respiratory volumes, capacities, and measurements will help me perform my job as a medical assistant because they are significant being a medical assistant. First of all, when the patient is on the bed, I will measure the respiratory rate while he/she is at relaxation. In the next, I will observe the rise and fall of the victim 's chest and count the number of respirations for one full minute. Then, I will record the current time, respiratory rate and respiratory characteristics. Spirometry is used diagnose conditions that affect breathing such as asthma, pulmonary fibrosis, and cystic fibrosis.

ASG1 A – Anatomy and Physiology 1. Describe the function of the heart, cardiac cycle and circulatory system Function of the heart The heart is a muscular organ that pumps and circulates blood throughout the body via a transport system of arteries and veins and capillaries. As the blood circulates throughout the body it supplies oxygen and nutrients to the tissues as well as removing carbon dioxide and harmful waste products (Tucker, 2015).

Body systems interact with each other to maintain homeostasis. To start, let 's talk about what DNA actually is. DNA looks like a long spiral staircase. That structure is called a double helix. DNA is located in the nucleus of a cell.

This will be done using a respirometer which will measure the rate of oxygen usage. The change in volume recorded by the respirometer pipette will be an indication of this. BACKGROUND INFORMATION