Circulatory system

Oxygen In the air the basic form how you can find is O2 Dioxygen, the air contain around 20% of oxygen. Oxygen enter in the Human body by the respiratory system so pass by the mouth or nose , pharynx, larynx, trachea, main bronchi , then the lung and alveoli. For the take a breath the body needs the contraction of one muscle the diaphragm that needs energy. Energy needed is Adenine tri phosphate (ATP). The…

As a mammal, kangaroo has a respiratory system similar to human respiratory system. They breathe though their nose and mouth. They have a diaphragm and a pair of lungs which are sealed in pleural membranes inside the chest cavity and protected by ribcage. The lowering of diaphragm and expanding of ribcage create a negative pressure in lungs to draw air into lungs, so-called inspiration. Their breathing is linked to their hopping. During locomotion, the diaphragm move up to push out air of…

Introduction Congenital Heart Disease is apart of the respiratory system. The respiratory system is very important and fragile. It constitutes many functions with in the body. Congenital heart disease (CHD) is a series of cardiac defects. This disease is mostly prevalent at birth. However, it can develop at a later stage in life. It has become very significant in adulthood. There are many forms of CHD. For example, atrial septal defects and ventricular septal defects. The heart is a very complex…

rn what happens during the process of the Cardiac Cycle when the heart beats Post Cardiac Cycle poster and vocab on board Lesson (5 minutes) Ask students to place their right hand over their heart and to make a mental note of what they feel 1 minute Ask students have they ever wondered why they heart beats slower or more quickly during certain events? 'Lub-dub,' 'lub-dub' - This is the familiar sound of the heartbeat. You can think about the things that make your heart race, like watching a…

The heart is the organ that provides both blood and oxygen throughout the whole body. First, deoxygenated blood enters the right atrium via the vena cava and when the pressure inside the atrium becomes higher than that of the right ventricle, the tricuspid valve opens and allows the blood to flow from high to low pressure. The valve then closes to ensure blood only flows in one direction (Tandy 2017). After oxygenation, the blood enters the left atrium via the pulmonary veins and fills it until…

the heart is a complex organ made of muscle and is compromised of four chambers including a right and left atrium and corresponding ventricles. the function of the heart is to pump oxygen rich blood throughout the body while receiving blood and sending it to the lungs to be re oxygenated then repeating the cycle. all of the body's different tissues require this oxygen rich blood to perform their functions. however, there are many problems that can affect the function of the heart. some of these…

various organ systems of the human body work together to maintain homeostasis. Typically, when someone hears the words organ system the first one that comes to mind is the circulatory system. The circulatory system is responsible for transporting oxygen and nutrients in the blood to nearby cells as well as helping with the removal of waste products and carrying them away in plasma. The reproductive system maintains homeostasis by regulating the Ph of the vagina in the female reproductive system…

Interrelation between the cardiovascular system and the respiratory system The cardiovascular system and the respiratory system can interrelate to perform a function such as exercise. In order for the body to move our muscles require oxygen. While the body’s muscles are working there is a constant delivery of oxygen to the muscles. The oxygen is taken to the muscles during exercise as a result of the circulatory and respiratory systems working together. The heart, blood and the lungs are the…

There are a 11 body systems there is the INTEGUMENTARY SYSTEM which The integumentary system is the organ system that protects the body from various kinds of damage There is also the MUSCULAR SYSTEM The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture, and circulates blood throughout the body. There is also the SKELETAL SYSTEM The skeletal system includes all of the bones and joints in the body. Each bone is…

valve allows oxygen-rich blood from your lungs to enter the left atrium into the left ventricle. Lastly, the aortic valve allows oxygen-rich blood to enter the left ventricle into the aorta which is the largest artery in your body. Organ System - Circulatory…