A&P II EXAM 3 WITH ALL CORRECT &
VERIFIED ANSWERS (UPDATED TO PASS)
The actual sites of gas exchange within the lungs are Correct answer-Alveoli
During an attack of asthma, an individual's Correct answer-Bronchioles constrict
Most of the carbon dioxide in the blood is transported as Correct answer-Bicarbonate ions in the
plasma
The most important gas to regulate respiratory rate is Correct answer-CO_2
Too much CO_2 will cause __________ in the blood and result in _______________. Correct
answer-more H^+; respiratory acidosis
Air moves into the lungs because Correct answer-The gas pressure in the lungs is less than outside
pressure
Parietal cells in the stomach secrete Correct answer-Hydrochloric acid
An intestinal hormone that stimulates the pancreas to release buffer for regulation of intestine pH is
Correct answer-Secretin
An intestinal hormone that stimulates the pancreas to release insulin Correct answer-GIP
The fusion of the hepatic duct and the cystic duct forms the Correct answer-Common bile duct
The exocrine portion of the pancreas is composed of Correct answer-Pancreatic acini
The nutrient rich blood is transported from small intestine to liver through the Correct answer-
Hepatic portal vein
When the glucoses in the lumen of small intestine are higher than blood, the glucoses are absorbed
through Correct answer-Facilitated diffusion
The following nutrient is absorbed and transported through the lacteal and lymphatic circulation
before entering the blood circulation. Correct answer-Fatty acids
Most of small intestine enzymes are from _____________ organs. Correct answer-Pancreas
The respiratory epithelum of the conducting airways consists of: Correct answer-Pseudostratified
ciliated columnar epithelium
The respiratory defense system is important because it Correct answer-Helps filter air, warm the
air, keep debris and pathogens out
The diameter of bronchioles can change because their walls contain Correct answer-Smooth
muscle
Harry suffers from cystic fibrosis and has severe breathing difficulties. His problems result from
Correct answer-Thick mucous secretions in the lungs that are difficult to transport gases
, Asthma is Correct answer-An acute condition resulting from unusually sensitive, irritated
conducting airways
Air moves out of the lungs when the pressure inside the lungs is: Correct answer-Greater than the
pressure in the atmosphere
During exercise, which of the following muscles contract for active exhalation: Correct answer-
Rectus abdominis and internal intercostal muscles
What is the name of the disease that causes respiratory acidosis? Correct answer-Emphysema
A 10% increase in the level of carbon dioxide in the blood will: Correct answer-Increase in the rate
of breathing
Carbon dioxide is carried in three forms in the blood. Ranking them from greatest to least amount
carried, the sequence would be: Correct answer-Bicarbonate ion, carbaminohemoglobin, and
dissolved in plasma
Large blood vessels and lymphatics are found in the Correct answer-Submucosa
The following does not contain mucous cells in the epithelium: Correct answer-Esophagus
Chief cells secrete: Correct answer-Pepsinogen
These enhance the absorptive effectiveness of the small intestine Correct answer-Plicae circulares,
villi, microvilli, and intestinal movements
The intestinal hormone that stimulates the pancreas to release a watery, bicarbonate-rich fluid and
stimulates liver to release bile is: Correct answer-Secretin
An intestinal hormone that stimulates the release of insulin from the pancreatic islet cells is:
Correct answer-GIP (gastric inhibitory peptide)
The Kupffer cells of the liver: Correct answer-Destroy RBCs, bacteria, present antigens, and are
phagocytic
Following a complete cholecystectomy, one should: Correct answer-Reduced fat intake
Most of the CO_2 from glucose metabolism is produced in the: Correct answer-Krebs cycle
The end products of glycolysis are: Correct answer-ATP, NADH, and pyruvic acids
The conversion of ammonia into a less toxic substance (waste) produces: Correct answer-Urea
What are the upper respiratory organs? Correct answer-Nasal cavity and pharynx
What are the lower respiratory organs? Correct answer-larynx, trachea, bronchi, and lungs (alveoli)
The nasal cavity is separated from the oral cavity by the ______________ and ________________
palate. Correct answer-Hard, soft
VERIFIED ANSWERS (UPDATED TO PASS)
The actual sites of gas exchange within the lungs are Correct answer-Alveoli
During an attack of asthma, an individual's Correct answer-Bronchioles constrict
Most of the carbon dioxide in the blood is transported as Correct answer-Bicarbonate ions in the
plasma
The most important gas to regulate respiratory rate is Correct answer-CO_2
Too much CO_2 will cause __________ in the blood and result in _______________. Correct
answer-more H^+; respiratory acidosis
Air moves into the lungs because Correct answer-The gas pressure in the lungs is less than outside
pressure
Parietal cells in the stomach secrete Correct answer-Hydrochloric acid
An intestinal hormone that stimulates the pancreas to release buffer for regulation of intestine pH is
Correct answer-Secretin
An intestinal hormone that stimulates the pancreas to release insulin Correct answer-GIP
The fusion of the hepatic duct and the cystic duct forms the Correct answer-Common bile duct
The exocrine portion of the pancreas is composed of Correct answer-Pancreatic acini
The nutrient rich blood is transported from small intestine to liver through the Correct answer-
Hepatic portal vein
When the glucoses in the lumen of small intestine are higher than blood, the glucoses are absorbed
through Correct answer-Facilitated diffusion
The following nutrient is absorbed and transported through the lacteal and lymphatic circulation
before entering the blood circulation. Correct answer-Fatty acids
Most of small intestine enzymes are from _____________ organs. Correct answer-Pancreas
The respiratory epithelum of the conducting airways consists of: Correct answer-Pseudostratified
ciliated columnar epithelium
The respiratory defense system is important because it Correct answer-Helps filter air, warm the
air, keep debris and pathogens out
The diameter of bronchioles can change because their walls contain Correct answer-Smooth
muscle
Harry suffers from cystic fibrosis and has severe breathing difficulties. His problems result from
Correct answer-Thick mucous secretions in the lungs that are difficult to transport gases
, Asthma is Correct answer-An acute condition resulting from unusually sensitive, irritated
conducting airways
Air moves out of the lungs when the pressure inside the lungs is: Correct answer-Greater than the
pressure in the atmosphere
During exercise, which of the following muscles contract for active exhalation: Correct answer-
Rectus abdominis and internal intercostal muscles
What is the name of the disease that causes respiratory acidosis? Correct answer-Emphysema
A 10% increase in the level of carbon dioxide in the blood will: Correct answer-Increase in the rate
of breathing
Carbon dioxide is carried in three forms in the blood. Ranking them from greatest to least amount
carried, the sequence would be: Correct answer-Bicarbonate ion, carbaminohemoglobin, and
dissolved in plasma
Large blood vessels and lymphatics are found in the Correct answer-Submucosa
The following does not contain mucous cells in the epithelium: Correct answer-Esophagus
Chief cells secrete: Correct answer-Pepsinogen
These enhance the absorptive effectiveness of the small intestine Correct answer-Plicae circulares,
villi, microvilli, and intestinal movements
The intestinal hormone that stimulates the pancreas to release a watery, bicarbonate-rich fluid and
stimulates liver to release bile is: Correct answer-Secretin
An intestinal hormone that stimulates the release of insulin from the pancreatic islet cells is:
Correct answer-GIP (gastric inhibitory peptide)
The Kupffer cells of the liver: Correct answer-Destroy RBCs, bacteria, present antigens, and are
phagocytic
Following a complete cholecystectomy, one should: Correct answer-Reduced fat intake
Most of the CO_2 from glucose metabolism is produced in the: Correct answer-Krebs cycle
The end products of glycolysis are: Correct answer-ATP, NADH, and pyruvic acids
The conversion of ammonia into a less toxic substance (waste) produces: Correct answer-Urea
What are the upper respiratory organs? Correct answer-Nasal cavity and pharynx
What are the lower respiratory organs? Correct answer-larynx, trachea, bronchi, and lungs (alveoli)
The nasal cavity is separated from the oral cavity by the ______________ and ________________
palate. Correct answer-Hard, soft
