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First 5 Body Systems
Question | Answer |
---|---|
what is the difference between veins and arteries? | _________ carries *oxygenated blood out of the heart, and _________ carry blood *without oxygen to the heart |
what are the 3 different types of muscles: | _____- The muscle that makes up the heart (involuntary) _____- Control body movement (voluntary) _____- The outer and inner layer of muscle that are involved in many different functions, like in the stomach (involuntary) |
what is the main function of the circulatory system? | carries oxygen from the lungs to all body cells and removes carbon from the cells |
name and describe the structures of the respiratory system: | ____- Creates sound ____- Goes from larynx to bronchial tubes ____- Allow oxygen to be taken into the body ____- Gas exchange of oxygen and Co2 |
which organelle is most like the digestive system? | ______ is like the digestive system because it breaks down food |
what is the main function of cartilage? | the main function of ______ is to protect bones from fracturing |
what group of organs belong to the skeletal system? | bones, cartilage, ligaments, and tendons |
what is the main function of the rib cage? | to protect the lungs |
heart muscles contract and relax, what is the most important effect of this action on the human body? | the most important effect is that it makes the heart beat to pump blood throughout the body |
what is the main function of the respritory system? | to supply oxygen to inhale to the blood so we exhale the carbon |
what do capillaries have in common with veins and arteries? | carry blood to and from the heart and connect each other |
list the three different types of muscles: | cardiac- heart, smooth- walls of stomach, and skeletal- tendons |
where would you find involuntary muscles? | the heart, and the walls of the stomach |
what do tendons do? | connect muscles to bones |
what is the main function of the respiratory system? | to provide oxygen to the body |
is blood an organ, a system, or a tissue? | blood is a tissue |
describe the differences in physical and chemical changes in digestion: | ______: food is chewed and churned ______: breaks down large food molecules into smaller food molecules for cells to eat |
name and describe the structures in the digestive system: | mouth- breaks up food, esophagus- push food down, stomach- churns food, small intestine- breaks down food, large intestine- turns into solid waste |
what is the main function of the skeletal system? | the main job of ________ is to give support and structure to the body |