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Science Jeopardy Body Systems II Today’s Categories •Circulation •Respiration •Nervous System •Grab Bag Jeopardy Body Systems II Circulation Respiration Nervous System Grab Bag 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500 Circulation for 100 The organ responsible for pumping blood through the body. What is the heart? Push the Space Bar to check your answer. Circulation for 200 The chamber of the heart that receives oxygen poor blood from the body. What is the right atrium? Push the Space Bar to check your answer. Circulation for 300 The artery through which oxygen poor blood travels from the left ventricle to the lungs What is the pulmonary artery? Push the Space Bar to check your answer. Circulation for 400 The “wall” that separates the left chambers of the heart from the right chambers. What is the septum? Push the Space Bar to check your answer. Circulation for 500 Oxygen rich blood leaves the left ventricle through this vessel. What is the aorta? Push the Space Bar to check your answer. Respiration for 100 This large dome shaped muscle attached to the lower ribs causes your chest to expand during breathing. What is the diaphragm? Push the Space Bar to check your answer. Respiration for 200 These passages direct air from the trachea into the lungs. What are bronchi? Push the Space Bar to check your answer. Respiration for 300 The process in which oxygen and glucose undergo a series of complex reactions inside cells to release energy. What is respiration? Push the Space Bar to check your answer. Respiration for 400 There are approximately 300,000,000 of these tissues in your lungs that have a combined surface area of about 70 square meters. This tissue is responsible for the gas exchange . What are alveoli? Push the Space Bar to check your answer. Respiration for 500 These waste products are eliminated through your lungs. What are carbon dioxide and water? Push the Space Bar to check your answer. Nervous System for 100 The thick column of nerve tissue that is enclosed and protected by the vertebrae and links the brain to most of the nerves in the peripheral nervous system. What is the spinal cord? Push the Space Bar to check your answer. Nervous System for 200 The cells that carry messages through the nervous system. What are neurons? Push the Space Bar to check your answer. Nervous System for 300 This part of the brain that is responsible for solving complex mental processes such as learning, remembering and making judgments. What is the cerebrum? Push the Space Bar to check your answer. Nervous System for 400 The tiny space between an axon and the next structure. What is a synapse? Push the Space Bar to check your answer. Nervous System for 500 These threadlike extensions of neurons carry nerve impulses toward the cell body. What are dendrites? Push the Space Bar to check your answer. Grab Bag for 100 These are substances found in our environment and known to cause cancer. What are carcinogens? Push the Space Bar to check your answer. Grab Bag for 200 This part of the brain coordinates the actions of your muscles and helps you keep your balance. What is cerebellum? Push the Space Bar to check your answer. Grab Bag for 300 The part of the central nervous system that controls the body’s involuntary actions. What is the brainstem? Push the Space Bar to check your answer. Grab Bag for 400 The tiny part of the brain that links the nervous system and the endocrine system. What is the hypothalamus? Push the Space Bar to check your answer. Grab Bag for 500 In the 1860’s, this French scientist created a heating process to kill microorganisms in food. This process is still used today. Who was Louis Pasteur? Push the Space Bar to check your answer.