Where in the body are the majority of triglycerides stored for future energy needs?
Adipose tissue
Muscle tissue
Liver
Lipoprotein
The Correct Answer is A
A. The majority of triglycerides are stored in adipose tissue, which serves as the body’s primary long-term energy reserve. Adipose tissue is located beneath the skin (subcutaneous fat) and around internal organs (visceral fat). Triglycerides stored here can be broken down into fatty acids and glycerol during periods of energy deficit to provide fuel for the body.
B. Muscle tissue contains small amounts of triglycerides that provide local energy for muscle activity, but it is not the primary storage site for long-term energy.
C. The liver plays a role in metabolism, synthesizing and processing triglycerides, but it stores only small amounts for immediate use and is not the main energy reserve.
D. Lipoproteins are transport particles that carry triglycerides and cholesterol through the bloodstream, but they do not serve as storage sites for long-term energy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. A normal BMI is defined as 18.5 to 24.9 kg/m². BMI is a screening tool used to assess body weight relative to height and estimate body fat. Values within this range are associated with a lower risk of weight-related health problems, including cardiovascular disease, diabetes, and certain metabolic disorders.
B. A BMI of 40 kg/m² is classified as class III obesity (severe or morbid obesity). Individuals in this range are at high risk for multiple health complications, including heart disease, hypertension, and type 2 diabetes.
C. A BMI of 25 to 29 kg/m² falls into the overweight category. While not as severe as obesity, being overweight still increases the risk of metabolic and cardiovascular conditions.
D. A BMI of less than 18.5 kg/m² is considered underweight. Being underweight can indicate malnutrition, eating disorders, or underlying medical conditions and is associated with increased risk for anemia, osteoporosis, and impaired immune function.
Correct Answer is B
Explanation
A. A peanut allergy is an immune-mediated response in which the body identifies peanut proteins as harmful, triggering a severe allergic reaction. This is a true food allergy, not a food intolerance.
B. Lactose intolerance is a food intolerance, not an allergy. It occurs when the body lacks sufficient lactase, the enzyme needed to digest lactose, the sugar found in milk and dairy products. This leads to gastrointestinal symptoms such as bloating, diarrhea, gas, and abdominal pain after consuming dairy, but it does not involve the immune system.
C. A bee sting reaction is an example of an allergy caused by the immune system responding to bee venom. It is not related to food intolerance.
D. A shellfish allergy is an immune-mediated reaction to proteins in shellfish, which can cause severe or life-threatening symptoms. This is a true allergy, not a food intolerance.
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