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Circulatory and Respiratory Review. Fill in the blank. The top chambers of the heart which receive blood are the _______________. Blood is pumped to the different chambers through little ‘doors’ called _________
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Fill in the blank • The top chambers of the heart which receive blood are the _______________. • Blood is pumped to the different chambers through little ‘doors’ called _________ • The bottom chambers of the heart that pump the blood out are called ________________ • The largest artery that comes out of the heart is the _________, the largest vein going in is the ______ _________. • The ________ is a wall of muscle that separates the left and right side of the heart.
Vein Artery Capillary Hypertension atheroscelerosis Blood vessel the carries blood out of the heart. High blood pressure Blood vessel that carries blood to the heart Condition where blood vessels become clogged. Small blood vessels where materials are exchanged between blood and body cells Matching
How does your blood flow? _______ side of the heart Body Lungs _______ side of the heart
Blood • The liquid part of blood is called _________ • __________ are small parts in the blood that help form clots for healing cuts. • _______ blood cells help fight off disease. • ________ is an iron-rich protein that attaches to oxygen and helps deliver it to the body. • ______ blood cells help deliver oxygen to the body cells.
Heart health • ________________ disease is one of the top reasons for natural death in the US. • If blood flow to the heart is stopped, it will likely end up causing a ______ _________. • Explain why hypertension is called the ‘silent killer’. • Describe a good lifestyle to keep a healthy heart
Will eating salty foods affect blood pressure? Write an appropriate hypothesis to this problem _____________________________________________________ _____________________________________________________ The independent variable(cause) is the ________________, and the dependent variable(effect) is the _________________. Explain what type of graph you would use to show the results of this experiment, and why. ______________________________________________________ ______________________________________________________
Respiration • True or False • Respiration and breathing are the same thing • The main organ of the respiratory system is the heart • Plants and animals use respiration to make energy • Carbon dioxide is a waste product of respiration • Respiration takes water & glucose to make energy The formula for respiration is … ________ + glucose _________ + ___________ + energy
Another name for the throat is the ______ • Larynx • Bronchi • Pharynx • The small sacs in the lungs where oxygen and carbon dioxide are exchanged to the blood are called _________ • Trachea • Alveoli • bronchioles • The muscle under the lungs and heart that helps the rib cage move when you breath is the _________ • Diaphragm • Septum • Pharynx
Describe what happens to your diaphragm and rib cage as you inhale and exhale.
This is an example of a __________ graph. What is missing from this graph? ___________________________ Explain the difference in the lung function of a healthy person that never smoked and someone that does smoke. What if they stopped smoking at 45 or even later at 65?
