Subsection 21.1 Review Quiz

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1 ate Subsection 21.1 Review Quiz p. 518 pp p The space between the vocal cords is the. palate.. glottis.. uvula.. pleura. 2. Which is the correct pathway of air as it enters the body?. nose, pharynx, bronchi, bronchial tubes, trachea, alveoli. nose, bronchial tubes, pharynx, trachea, bronchi, alveoli. nose, pharynx, bronchi, alveoli, bronchial tubes, trachea. nose, pharynx, trachea, bronchi, bronchial tubes, alveoli 3. The throat region is the. pharynx.. trachea.. larynx.. alveoli. 4. Inflammation of the pleura would most likely result in. difficulty speaking because of swollen vocal cords.. painful breathing as delicate membranes rubbed against the thoracic cavity.. internal bleeding as blood filled the lungs.. fatigue and eventually death due to the inability to exchange oxygen with the blood JU Press. Unauthorized reproduction prohibited. 5. The microscopic, bubblelike sacs where oxygen is exchanged between the lungs and the blood are. pleura.. chemoreceptors.. alveoli.. bronchi. iology

2 ate Subsections Review Quiz p. 521 p. 520 p The exchange of gases between the blood and body cells is. external respiration.. internal respiration.. cellular respiration. 2. The amount of air that enters and leaves your lungs during a normal breath is your. tidal volume.. total lung capacity.. vital capacity.. residual volume. 3. Inspiration occurs as the diaphragm contracts and the ribs move upward and outward.. true. false 4. How is most of the oxygen in the blood transported?. as tiny oxygen bubbles floating in the blood. combined with the hemoglobin of red blood cells. as bicarbonate ions associated with platelets. as O 3 molecules dissolved in the cytoplasm of red blood cells 2011 JU Press. Unauthorized reproduction prohibited. pp. 523, 525 p. 523 p. 524 p Factors that affect breathing include carbon dioxide, atmospheric pressure, and age.. true. false 6. The changes a person undergoes as he becomes accustomed to a new atmospheric pressure are called. accommodation.. acclimatization.. pleuralization.. emphysema. 7. ifficulty breathing due to constricted bronchioles is called. emphysema.. bronchitis.. pleurisy.. asthma. 8. Why is carbon monoxide so dangerous?. It builds up in the alveoli of the lungs, eventually causing them to burst.. It causes the victim to breathe very slowly, so he does not inhale sufficient oxygen.. It combines with O 2 in the bloodstream, forming a poisonous gas.. It binds to hemoglobin at the same site as oxygen, so the body tissues do not get enough oxygen. iology

3 ate Subsection 21.4 Review Quiz p. 526 p. 527 p Which structure is not part of the alimentary canal?. mouth. stomach. gallbladder. large intestine 2. When you look at your teeth in a mirror, what part do you see?. cementum. dentin. root. enamel 3. The stomach churns food into a semiliquid state called. chyme.. gingivae.. bolus.. chorion. 4. What structure controls the movement of food from the stomach to the small intestine?. esophagus. pancreatic duct. cardiac sphincter. pyloric sphincter 5. What part of the digestive system functions primarily in reabsorbing water and removing waste?. small intestine. large intestine. gallbladder. stomach 2011 JU Press. Unauthorized reproduction prohibited. p The gallbladder produces bile.. true. false 7. Villi function in. increasing the surface area of the small intestine for food absorption.. secreting chyme.. removing poisons from the food as it flows through the small intestine.. reabsorbing water in the large intestine. iology

4 ate Subsection 21.5 Review Quiz p. 531 p Mastication is an example of the digestion of food.. physical. chemical 2. The digestion of begins in the mouth.. starch. protein. fat. starch and fat 3. Which enzyme works on fats?. amylase. peptidase. lipase. trypsin 4. Fats are digested in the. mouth.. small intestine.. stomach.. large intestine. 5. The separation of fats into droplets is called. encephalization.. lipidization.. mastication.. emulsification JU Press. Unauthorized reproduction prohibited. p. 534 p Minerals are inorganic substances found naturally in the soil.. true. false 7. Pepsin begins the breakdown of into.. starches; monosaccharides. carbohydrates; starches. proteins; amino acids. proteins; fatty acids 8. It does not matter which food groups your daily meals include, as long as you don t go over your recommended daily caloric intake.. true. false iology

5 ate Subsection 21.1 Review Quiz p. 518 pp p The space between the vocal cords is the. palate.. glottis.. uvula.. pleura. 2. Which is the correct pathway of air as it enters the body?. nose, pharynx, bronchi, bronchial tubes, trachea, alveoli. nose, bronchial tubes, pharynx, trachea, bronchi, alveoli. nose, pharynx, bronchi, alveoli, bronchial tubes, trachea. nose, pharynx, trachea, bronchi, bronchial tubes, alveoli 3. The throat region is the. pharynx.. trachea.. larynx.. alveoli. 4. Inflammation of the pleura would most likely result in. difficulty speaking because of swollen vocal cords.. painful breathing as delicate membranes rubbed against the thoracic cavity.. internal bleeding as blood filled the lungs.. fatigue and eventually death due to the inability to exchange oxygen with the blood JU Press. Unauthorized reproduction prohibited. 5. The microscopic, bubblelike sacs where oxygen is exchanged between the lungs and the blood are. pleura.. chemoreceptors.. alveoli.. bronchi. iology

6 ate Subsections Review Quiz p. 521 p. 520 p The exchange of gases between the blood and body cells is. external respiration.. internal respiration.. cellular respiration. 2. The amount of air that enters and leaves your lungs during a normal breath is your. tidal volume.. total lung capacity.. vital capacity.. residual volume. 3. Inspiration occurs as the diaphragm contracts and the ribs move upward and outward.. true. false 4. How is most of the oxygen in the blood transported?. as tiny oxygen bubbles floating in the blood. combined with the hemoglobin of red blood cells. as bicarbonate ions associated with platelets. as O 3 molecules dissolved in the cytoplasm of red blood cells 2011 JU Press. Unauthorized reproduction prohibited. pp. 523, 525 p. 523 p. 524 p Factors that affect breathing include carbon dioxide, atmospheric pressure, and age.. true. false 6. The changes a person undergoes as he becomes accustomed to a new atmospheric pressure are called. accommodation.. acclimatization.. pleuralization.. emphysema. 7. ifficulty breathing due to constricted bronchioles is called. emphysema.. bronchitis.. pleurisy.. asthma. 8. Why is carbon monoxide so dangerous?. It builds up in the alveoli of the lungs, eventually causing them to burst.. It causes the victim to breathe very slowly, so he does not inhale sufficient oxygen.. It combines with O 2 in the bloodstream, forming a poisonous gas.. It binds to hemoglobin at the same site as oxygen, so the body tissues do not get enough oxygen. iology

7 ate Subsection 21.4 Review Quiz p. 526 p. 527 p Which structure is not part of the alimentary canal?. mouth. stomach. gallbladder. large intestine 2. When you look at your teeth in a mirror, what part do you see?. cementum. dentin. root. enamel 3. The stomach churns food into a semiliquid state called. chyme.. gingivae.. bolus.. chorion. 4. What structure controls the movement of food from the stomach to the small intestine?. esophagus. pancreatic duct. cardiac sphincter. pyloric sphincter 5. What part of the digestive system functions primarily in reabsorbing water and removing waste?. small intestine. large intestine. gallbladder. stomach 2011 JU Press. Unauthorized reproduction prohibited. p The gallbladder produces bile.. true. false 7. Villi function in. increasing the surface area of the small intestine for food absorption.. secreting chyme.. removing poisons from the food as it flows through the small intestine.. reabsorbing water in the large intestine. iology

8 ate Subsection 21.5 Review Quiz p. 531 p Mastication is an example of the digestion of food.. physical. chemical 2. The digestion of begins in the mouth.. starch. protein. fat. starch and fat 3. Which enzyme works on fats?. amylase. peptidase. lipase. trypsin 4. Fats are digested in the. mouth.. small intestine.. stomach.. large intestine. 5. The separation of fats into droplets is called. encephalization.. lipidization.. mastication.. emulsification JU Press. Unauthorized reproduction prohibited. p. 534 p Minerals are inorganic substances found naturally in the soil.. true. false 7. Pepsin begins the breakdown of into.. starches; monosaccharides. carbohydrates; starches. proteins; amino acids. proteins; fatty acids 8. It does not matter which food groups your daily meals include, as long as you don t go over your recommended daily caloric intake.. true. false iology

1. Three Main Functions. Chapter 19: 2. Two Groups of digestive organs. 2. Two Groups of digestive organs. 1. The Teeth 5/18/2015

1. Three Main Functions. Chapter 19: 2. Two Groups of digestive organs. 2. Two Groups of digestive organs. 1. The Teeth 5/18/2015 1. Three Main Functions Chapter 19: General Structure and Function of the Digestive System Digestion-breakdown of food into small particles for transport to blood Absorption- into bloodstream to take to