The human body needs oxygen to sustain itself. The human respiratory system is a group of organs that take in oxygen and let out carbon dioxide. The main organ of the respiratory system is the lungs. Red blood cells collect the oxygen from the lungs and carry it to the parts of the body where it is needed. The human respiratory system allows us to breath by air traveling down the oesophagus to the trachea which branches into the Bronchi then branches further into the smaller Bronchioles that End
body system helps bring oxygenated and deoxygenated blood to the heart? Well that system is called the Circulatory System or the Cardiovascular System. Have you ever wondered which body system helps bring air into the lungs? That system is called the Respiratory system. You are probably wondering why I am mentioning the Respiratory and Circulatory system? I am talking about them because, these are the two system that I am going to be comparing and contrasting in this essay. The Circulatory system
After much consideration and time to process all of the organ systems in the human body, I feel as if the circulatory system is a significant key element in maintaining homeostasis in the human body. The circulatory system is a vast network of organs and vessels that is responsible for the flow of blood, nutrients, hormones, oxygen and other gases to and from cells. The circulatory system is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes)
Composition of Cardiovascular System: The cardiovascular system provides a method with which nutrients and waste products are rapidly transported within the human body. While it's also referred to as the circulatory system, it also transports hormones, gases, and food to and from cells within the body. The major components of the circulatory or cardiovascular system are blood, blood vessels, and the heart ("Cardiovascular System Simplified", n.d.). Blood consists of cells and liquid plasma while
meal undergoes numerous changes that affect its other physiological systems. Discuss how the digestive process impinges on other systems including, but not limited to, thermal physiology, reproductive physiology, the circulatory system, the cardiovascular system, the respiratory system, kidney function and excretion, liver function, and the endocrine system. When an animal feeds on a large meal many things happen, the digestive system is all about getting the feed into their body, digesting the feed
compare the circulatory, skeletal, and respiratory systems of sharks, iguanas, eagles, and humans. Answer each of the following questions in 25 to 50 words. Circulatory System * Shark * How would you describe the structure and function of this animal’s circulatory system? Include any unique characteristics. A shark’s heart is a two-chambered S-shaped tube, small in proportion to body size located in the head region. * How does this animal’s circulatory system work? The blood
The lymphatic system is very similar, and works with and directly at the side of the cardiovascular system. The lymphatic system has a network of vessels like the circulatory system which pump a plasma-like fluid called lymph around it’s own lymph vessels, and are found in most other tissues of the body, except the central nervous system. Lymph is the name given to the fluid of plasma proteins that escape the circulatory system at the sites of the capillary network and diffuse into the cells around
is to determine and investigate the different parts and components that make up a frog’s external body, muscles, digestive system, circulatory system, respiratory system, and the reproduction. Once we have determined these components of the frog we will then compare them to the human body and see the similarities and the differences. II.BACKGROUND (15) The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes
anatomy because it is so closely related in internal features to that of a human being. Since these features are so closely related it provides a sort of “model” that can be used in order to better understand the anatomy of humans. In the muscular system the main differences between minks and humans are mostly the size and shape of each muscle. However, for example the temporalis differs in that it has different locations within the mink and human. In minks the temporalis is located on the dorsal
Body Systems of Various Organisms All organisms in the world have a range of systems and organs in their body. Some organisms may share similar body systems while others have absolutely nothing in common. Several of those organisms include humans, pigs, crayfish, and earthworms. From their mushy, gushy organs to their soft, gentle skin, you may think, “How are humans and pigs possibly alike? Or a crayfish and an earthworm?” In many ways they may not be, but in other ways, they are very much alike