TEST 5. Module 9 & 10

Transcription

1 TEST 5 Module 9 & 10 Questions from the GVLS website 1. Heart 2. Blood 3. Blood Vessels 4. Circulation 5. Blood Pressure 6. Respiratory system 7. Lungs 8. Oxygen 9. Carbon Dioxide 10. The heart is made almost entirely of. The side of the heart pumps blood into the lungs where oxygen-poor blood gives up carbon dioxide and picks up oxygen. This is called. The side of the heart pumps oxygen-rich blood from the lungs to the cells in the body. This is called

2 The heart is enclosed in a protective membrane sac called the A measure of force that blood exerts against a vessel wall is called. A normal adult's blood pressure is. Blood is made of: -fluid made of 90% water and 10% dissolved gases, salts, nutrients, enzymes, hormones, waste products and proteins -transport oxygen, contains hemoglobin, an iron-containing pigment, that binds to oxygen in the lungs and transports it to the rest of the body. Red blood cells are produced in the bone marrow -attacks foreign substances or organisms -help blood to clot Be able to describe the location of the following structures: diaphragm mediastinum base of heart apex of heart Be able to describe the location of the major heart valves: Right AV (tricuspid)

3 Left AV (bicuspid) Pulmonary Valve Aortic Valve The pumping action of the heart moves blood to provide oxygen to all cells of the body. How do the cells of the heart receive their supply of oxygen? What is Coronary Artery Disease? What happens if the heart muscle is not supplied with sufficient supply of oxygen? BLOOD ENTERS THE RIGHT ATRIUM FROM THE: BLOOD ENTERS THE LEFT ATRIUM FROM THE: BOTH ATRIA CONTRACT AND FORCE BLOOD INTO THE: WHEN THE ATRIA RELAX, THE CONTRACT. AS BLOOD MOVES UPWARD, IT FORCES THE AV VALVES TO CLOSE AND THE VALVES TO OPEN Use the diagram to show the path that blood takes through the heart. Use blue and red and create a legend so I will understand how your indicating the movement and whether the blood is oxygenated or not. (Find the heart diagram)

4 When the diaphragm, oxygen is pulled into the lungs. When the diaphragm, carbon dioxide is pumped out of the lungs. Please explain how the Circulatory System, the heart, and blood, work together to successfully maintain homeostasis. A stroke may also be referred to as a brain attack. In what ways is a stroke similar to a heart attack? What role do capillaries play in the circulatory system? Why would a low level of hemoglobin cause a person to tire easily? Compare and contrast the structure and functions of the 3 types of blood vessels. What is the function of the heart? What direction do all arteries, except the pulmonary artery, carry blood?

5 What direction to all veins, except the pulmonary veins, carry blood? Define the terms: Digestive System- Chemical Digestion Enzyme Mechanical Digestion Peristalsis Gastrointestinal Tract GI Tract Alimentary canal Alimentary Canal organs Accessory organs Match the prefixes with their meanings.

6 Bucca Glossa Pharyngo Esophago Gastro Hepato Entero Duodeno Colo Recto Ano Procto Ileo rectum anus duodenum liver intestine cheek upper throat stomach ileum tongue gullet colon rectum The length of the alimentary canal is about times a person s height. The organs of the digestion system can be divided into two groups: The walls of the alimentary canal from the esophagus to the large intestine are made of the same four basic tissue layers. a. b. c. d. Define these terms: Pepsin-

7 Hydrochloric acid Chyme How do these three aid in digestion? What role do each of the following play in the digestion process: Mouth Esophagus Stomach small intestine large intestine liver pancreas Explain what happens to your food as you eat it? Please follow the food describing what is happening and using the correct terminology.

8 Disorder Description Organ(s) Affected by Disorder Lactose Intolerant GERD Colorectal Cancer Hemorrhoids Liver Cancer Hiatal Hernia Peptic Ulcer Gas Diverticulosis Appendicitis Hepatitis Irritable Bowel Syndrome Cirrhosis Diarrhea Organ Chemical Digestion Mechanical Digestion Mouth Salivary Glands Esophagus Stomach Pancreas Liver Gallbladder Duodenum Jejunum Ileum Large Intestine 1. What is the function of the digestive system? 2. The canal is the passageway that extends through the digestive tract extracting and discarding.

9 3. Explain the statement: Digestion begins with your imagination. 4. The length of the alimentary canal is approximately 5 times your height. Estimate the length of your alimentary canal. 5. Name the major organs that compose the alimentary canal. 6. Describe the role of the salivary glands in digestion. 7. How does food move from mouth to the stomach? 8. What is chyme? 9. What is peristalsis 10. What is the role of pancreas in digestion? 11. What is the role of the liver in digestion? 12. Name the 3 parts of the small intestine. 13. Why is the small intestine considered to be the most important absorbing organ of the digestive tract? 14. Name the 4 sections of the large intestine. 15. Explain the role of the large intestine in digestion. 16. The digestive system provides an effective way to break down food to provide for the human body.

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