| Questions | 5 |
| Topics | Blood Cells, Endoskeleton, Pancreas, Respiration, Somatic Nervous System |
Blood is created in bone marrow and is made up of cells suspended in liquid plasma. Red blood cells carry oxygen, white blood cells fight infection, and platelets are cell fragments that allow blood to clot.
An endoskeleton (internal skeleton) is a charateristic of vertebrate animals, including humans.
The acids produced by the pancreas contain several enzymes that aid in digestion. Lipase converts fat to glycerol and fatty acids. Pancreatic amylase breaks down complex carbohydrates into simple sugars. Trypsin converts polypeptides (the building blocks of protein) into amino acids.
The respiratory system manages respiration which is the process by which blood cells absorb oxygen and eliminate carbon dioxide.
Part of the peripheral nervous system, the somatic nervous system is made up of nerve fibers that send sensory information to the central nervous system and control voluntary actions.