The human digestive system functions to breakdown food into smaller and smaller components, until they can be absorbed and assimilated into the body. This lesson looks at the different parts as well as functions that play a role in digestion.
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The circulatory system (cardiovascula...
The circulatory system (cardiovascular system) pumps blood from the heart to the lungs to get oxygen. We take a look at the different parts that make up the circulatory system as well as the functions of each of the different parts.
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The respiratory system
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. We take a look at the different parts of the respiratory system and the functions of each of the parts. We also take a look at the link between the respiratory sy...
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The musculoskeletal system
The musculoskeletal system includes your bones, cartilage, ligaments, tendons and connective tissues. We take a look at the different structures that make up the musculoskeletal system and the role that each of the parts play in the structure and functioning of the human body.