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NUR529 EXAM 3 NEWEST VERSION ACTUAL 411 QUESTION AND CORRECT DETAILED VERIFIED ANSWERS FROM VERIFIED SOURCES BY EXPERT RATED A GRADE. EXAM 3 NUR529 REAL TEST.£15.54
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NUR529 EXAM 3 NEWEST VERSION ACTUAL 411 QUESTION AND CORRECT DETAILED VERIFIED ANSWERS FROM VERIFIED SOURCES BY EXPERT RATED A GRADE. EXAM 3 NUR529 REAL TEST.
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NUR529 EXAM 3 NEWEST VERSION ACTUAL 411 QUESTION AND CORRECT DETAILED VERIFIED ANSWERS FROM VERIFIED SOURCES BY EXPERT RATED A GRADE. EXAM 3 NUR529 REAL TEST.
NUR529 EXAM 3 NEWEST VERSION 2024 -2025 ACTUAL 411 QUESTION AND CORRECT DETAILED VERIFIED ANSWERS FROM VERIFIED SOURCES BY EXPERT RATED A GRADE . EXAM 3 NUR529 REAL TEST . What is the importance of bile salts in digestion? - ANSWER -They aid in emulsifying dietary fats and are necessary for the formation of micelles that transport fatty acids and fat -soluble vitamins to the surface of the intestinal mucosa for absorption. What is the enterohepatic circulation? - ANSWER -The system for the recirculation of bile involving multiple components such as the liver, biliary tract, gallbladder, portal venous circulation, small intestine, colon, and kidneys. What is the role of the distal ileum in the enterohepatic circulation? - ANSWER -Greater than 90% of bile salts that enter the intestine are reabsorbed into the portal circulation by an active transport process that takes place in the distal ileum. How many times do bile salts travel the entire circuit before being expelled in the feces? - ANSWER -Normally, bile salts travel this entire circuit approximately 17 times before being expelled in the feces. What is the main component of bile salts? - ANSWER -Cholesterol. What are common routes of transmission for hepatitis A? - ANSWER -
Contaminated milk/water, shellfish from infected waters. Who is at special risk for hepatitis A? - ANSWER -People traveling abroad who have not been exposed. Why do young children play an important role in the spread of hepatitis A? - ANSWER -They are often asymptomatic. What promotes viral infection among children attending preschool day care centers? - ANSWER -Oral behavior and lack of toilet training. How is hepatitis B usually transmitted? - ANSWER -Inoculation with infected blood/serum. Where can the viral antigen for hepatitis B be found? - ANSWER -Most body secretions. Who is at high risk for hepatitis B in the United States? - ANSWER -
Injecting drug users, heterosexuals with multiple sex partners, men who have sex with men. Why are health care workers at risk for hepatitis B? - ANSWER -Blood exposure and accidental needle injuries. What is the second most common risk factor for HCV transmission in the United States? - ANSWER -High -risk sexual behavior. How can HCV be spread in the health care setting? - ANSWER -
Needlestick injuries. What activities may facilitate the transmission of HCV? - ANSWER -
Tattooing, acupuncture, body piercing. What is the incubation period for hepatitis B? - ANSWER -Longer than hepatitis A. Which hepatitis virus represents a more serious health problem? - ANSWER -Hepatitis B. What is the most common risk factor for HCV transmission in the United States? - ANSWER -Recreational injecting drug use. What is the most common cause of chronic hepatitis, cirrhosis, and hepatocellular cancer in the world? - ANSWER -HCV. What are the diagnostic measures used for protein -calorie malnutrition? - ANSWER -Serum albumin and prealbumin. Why is prealbumin more sensitive than albumin? - ANSWER -It has a shorter half -life and a relatively small body pool. What is the normal albumin range? - ANSWER -3.4 to 5.4 g/dL. What does a lower albumin level indicate? - ANSWER -Malnutrition, liver disease, kidney disease, or inflammatory disease. What are adipokines? - ANSWER -Factors secreted by adipose tissue What is leptin? - ANSWER -A peptide released from adipocytes What is the role of leptin in energy homeostasis? - ANSWER -Decrease food intake and increase energy expenditure What is the role of leptin in glucose metabolism? - ANSWER -Involved in glucose metabolism What are the interactions of leptin with other hormones? - ANSWER -
Hypothalamic -pituitary -adrenal, thyroid, and growth hormones axes
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