What is lung capacity? The total lung capacity (TIC) is the most air that you can inspire into your lungs. It is made up of the following: Tidal volume (TV): the usual amount of the air that you breathe in and out of your lungs with a normal breath. Secondly, the Inspiratory Reserve Volume (IRV); additional air that you can force into your lungs after you breathe in the tidal volume.There is also the Expiratory Reserve Volume (ERV): after you breathe out normally, the ERV is additional air that you
The heart is one of the most important organs in the human body. The heart continuously pumps blood throughout your body through blood vessels. The system of blood vessels is over 60,000 miles long. You can find your heart in your chest and it is protected by the rib cage. The human heart has four chambers; the right atrium, left atrium, right ventricle, and left ventricle. There are also four valves in the heart; they make sure blood only goes one way, in or out. The flow of blood
because we are in Honors Bio. Principles: Pigs, one of the most similar animals to humans, have been used to inform and teach about the circulatory, respiratory, and digestive system through a procedure called
Lot of people died from lung cancer over the years. It use to be rare but now it is common. “Lung cancer continue to be the leading cause of death in both men and women in the US with over 158,900 death in the 1999. Worldwide lung cancer kills over 1 million people a year. The German Phsician, Fritz Lickent published a paper in which he showed that lung cancer particularly likely to be smokers”(Witschi). Lung cancer is an interesting disease. Cancer was first diagnosed in 1838 by Johannes Muller
The heart is one of the most important organs in the human body, constantly providing blood to our body through our blood vessels. The heart is located on the left side of the chest, protected by the rib cage. Even though the heart is only the size of a fist, each minute our hearts pump 1.5 gallons of blood into our bodies. If all of our blood vessels were stretched out, they would extend for 60,000 miles. The heart is made up of four chambers: the left atrium, the right atrium, the left
ANATOMY OF THORASIC WALL The thorax is the upper part of the trunk, which consists of: a) External musculoskeletal cage (The thorasic wall) ; and b) Internal cavity (That contains heart, lungs, oesophagus, trachea, thymus etc.) Surface Anatomy of Thorasic Wall There are several landmarks and imaginary line to facilitate anatomical descriptions, identification of parts/ areas and to describe lesions and perform dissection. Some of the important landmarks relevant forensic pathologist/ expert are
Human Heart: Facts, Information’s, Anatomy and Functions INTRODUCTION: Today I will talk about the human heart which is one important organ of the human organism. More specific I will discuss what is the human heart and general information. Also I will talk about the facts, the anatomy ,the functions and the most important which is the heart diseases and the preventions of the human heart. WHAT IS THE HUMAN HEART: The human heart is the most important organ in our organism I believe these because
the survival of a human. No one can survive without the help of the respiratory system. This system consists of pharynx, larynx, trachea, lungs, bronchi, and bronchioles, all of which have distinct and specific functions in the body. Some features of the respiratory system should be highlighted because they are the keys to respiration. Respiration starts when a person breathes in air. It goes down through the pharynx, larynx, and trachea before it reaches the lungs. Inside the lungs are bronchi, bronchioles
female deaths are linked to this dangerous beverage. It can be the body’s greatest enemy. Binge or Long-Term drinking can hurt heart muscles, making it nearly impossible for them to contract, and can prevent the protective white blood cells in the body from attacking bacterial invaders like they’re supposed to making it easier to catch infections and diseases. Not only does it affect the heart and blood cells, but it also hurts the bloodstream and flow. It increases the flow to the face, causing
lymphatic function in health and in disease. The human body needs to work together in order to function properly. All of the advanced systems must cooperate so that normal bodily functions can take place. The digestive, cardiovascular and respiratory systems all interrelate. Without all of these interrelated systems the body would not be able to function properly and people would fall ill easier. Interrelations are required in all individuals’ body so that survival is achieved. Combining all of these