Once fats are digested via the digestive system, they are absorbed and then first go to:
Blood circulation
The kidneys
Lymphatic circulation
The pancreas
The Correct Answer is C
A. Blood circulation:
Unlike carbohydrates and proteins, fats are too large to enter the blood directly after digestion. They are transported via the lymphatic system first.
B. The kidneys:
The kidneys are involved in filtering blood, not in the initial absorption or transport of digested fats.
C. Lymphatic circulation:
Fats are absorbed in the intestines as chylomicrons and transported first through the lymphatic system, then eventually enter the bloodstream.
D. The pancreas:
The pancreas secretes enzymes (like lipase) to help digest fats, but it is not involved in the transport of absorbed fats.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Focus only on reducing cholesterol and not worry about fat intake:
This is outdated advice. Modern guidelines stress the importance of fat quality, not just cholesterol.
B. Increase intake of saturated fats and trans fats for energy:
Saturated and trans fats are associated with heart disease. This recommendation would be harmful.
C. Eliminate all fats from the diet to prevent heart disease:
Some fats (like omega-3s) are essential. Completely eliminating fats would be nutritionally dangerous.
D. Limit total fat intake and choose healthier fats like unsaturated fats:
This aligns with NIH, AHA, and Surgeon General recommendations to reduce heart disease risk.
Correct Answer is D
Explanation
A. No more than 20%:
This is too high and may raise LDL cholesterol, increasing cardiovascular risk.
B. No more than 30%:
This reflects the upper limit of total fat, not saturated fat, and is not specific to saturated fat intake.
C. No more than 40%:
This exceeds any dietary guideline for fat or saturated fat. It is unsafe for long-term heart health.
D. No more than 10%:
The American Heart Association and US dietary guidelines recommend keeping saturated fat intake below 10% of daily calories to protect heart health.
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