M1,M2, M3 Anatomy and Physiology

There are many kinds of body systems, working together to create a functioning body. Different body systems work with certain body systems, but all work together. Like, nervous system and muscular system, circulatory system and respiratory system, and so on.

* Which of the following is true? Energy is created when a fuel is burned

ATP is often referred to as the energy currency of life. The cells use a form of energy called ATP to power almost all activities, such as muscle contraction, protein construction, transportation of substrates, communication with other cells and activating heat control mechanisms. Adenosine Triphosphate (ATP), an energy-bearing molecule found in all living cells. Formation of nucleic acids, transmission of nerve impulses, muscle contraction, and many other energy-consuming reactions of metabolism are made possible by the energy in ATP molecules. The energy in ATP is obtained from the breakdown of foods.

Energy keeps all living organisms alive, as they need a continual supply of energy to function in order to survive. Some of these processes are continuous such as, metabolism, which is the chemical reactions which occur in the body, these occur by using or releasing energy from chemical substances. Another continuous process which use energy is the transporting of molecules in order for them to break down, and to build new ones. The breakdown of large molecules into their simpler forms to release energy is known as catabolism, for example, when glucose is used in a cell to release energy. And the opposite reaction, is called anabolism. This is when energy is used to build complex structures from simple cells, for example, tissue growth and

Respiratory system, the cardiovascular system, the musculoskeletal system and the nervous system. These are the main systems within the body and are made up of individual organs that then work together. For instance, the respiratory system is made of the nose, lungs, heart and this lets us breathe.

The circulatory system and the respiratory system work closely together to ensure that organ tissues and systems receive enough oxygen. Oxygen is required for cellular functions such as cell respiration. This is so the body’s organs and cells can work at fully; it is done by releasing chemical energy with in stored foods. The air breathed in and held in the lungs is transferred to the blood. The blood is circulated by the heart, which pumps the oxygenated blood from the lungs to the body organs and returns with deoxygenated blood.

Your body requires energy in order to be able to perform tasks. Energy comes in many different forms. They are chemical, light, sound, heat and mechanical. You can get energy from different food substances i.e. glucose, fatty acids, sugars and amino acids. To be able to get the energy from these food substances energy needs to be released with oxygen. This is known as aerobic respiration. The role that energy plays in our body is the process of moving molecules in and out of our cells while breaking down the larger molecules and building new molecules. The cardiovascular system transports oxygenated blood around the body and to the cells. It will then collect the deoxygenated blood which is ready for the excretion from the cells. The cardiovascular system will deliver the nutrients oxygen and glucose via the blood stream. Oxygen is need for aerobic respiration to occur. The cardiovascular system will pump oxygen and nutrients carrying blood throughout the body. The glucose molecules that are carried by the blood are transported into the cells. Along with the oxygen that is diffused into the cells they are used in respiration to produce ATP. The respiratory system is responsible for bringing in oxygen as well as using it to burn the nutrients that we need for energy. The respiratory system contains alveoli which allow the diffusion of oxygen into the blood stream

4. Rowing full speed is putting maximum demands on Jim's muscles. What metabolic process is providing most of the energy for Jim’s muscles at this point and why do Jim's muscles feel like they are burning? (5 points)

* An explanation of the physiology of two named body system, and their role in the utilisation of energy in the body. An examples of 2 systems the you could discuss are as

inorganic molecule, such as oxygen. It is the release of energy from organic compounds by metabolic chemical

The Respiratory system is an integrated system of organs involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment. Your Respiratory system is made up of the organs in your body that help you breathe. The Respiratory system is the system of the body that deals with breathing. The trachea is a wind pipe. The trachea is a pipe shaped by rings of cartillage. A Bronchi are two tubes that carry air into the lungs. The Respiratory system consistes of many different organs. The organs are the lungs, trachea, bronchi, alveoli, diaphragm, nose, mouth, and pharynx. In the Respiratory system the right lung is larger and has more lobes that the left lung becuase the heart is normally located on the left side, and takes up space where the lung would had been. The functions of the Respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The Respiratory system is also used for the of exchange gases. The importance of the Respiratory system is that it allows for the exchange of gases; meaning carbon dioxide and oxygen. These gas exchanges occur in the alveoli's and the capillaries. This gas exchange of gases is the Respiratory system's means of getting oxygen to the blood. The goal of breathing is to

The digestive system are organs converting food into energy and basic nutrients to feed the entire body.

Metabolism are the processes that occur, it includes nutrition which is the animals food and that food gives the animal their energy. So in my opinion, yes, they all work together in a way. Without nutrition we wouldn't have energy to do anything. Metabolism are these processes, so without it we would be lazy and not energetic at all. You can get disorders with metabolism if you have missing enzymes or it's inherited and you definitely need nutrients for energy as you've learned in this essay. So, as you've seen it the typing above, without metabolism we'd be really

There are two main types of chemical reactions: endergonic and exergonic. In simple terms, exergonic reactions are reactions that have a net release of energy, while endergonic reactions absorb energy. To expand, an example of an exergonic process is catabolism, or the breaking down of molecules. A catabolic reaction will break down a substance and release the energy that it held, like during a hydrolysis reaction. Hydrolysis is the process of breaking down polymers by adding water molecules. When the hydrogen atom from a water molecule attaches to one monomer and the hydroxyl to the other, the polymer breaks and releases its energy. The opposite of catabolism is anabolism, or the building up of molecules. Anabolism is an endergonic reaction because it requires energy from another source to transpire, like a dehydration reaction. During dehydration, one monomer will give up a hydrogen atom and another monomer will give up a hydroxyl group. This will create a water molecule and effectively bond the two monomers together. There

The energy that is in our body is referred to in the form of calories. When we consume food, we intake calories. Think of it as depositing money in the bank. Ingested calories are now a part of your system, ready to be "spent" away. Whenever we undergo any form of physical activity, the calories are consumed. Sort of like spending money.