Which of the following is true of glucose? Glucose: (Select all that apply)
Can be stored for later use as glycogen
Converts to urea
Converts to ammonia
Is burned as fuel to get energy
Is the most important sugar in the body
Correct Answer : A,D,E
A. Can be stored for later use as glycogen: Glucose is stored in the liver and muscles as glycogen for energy use when needed.
B. Converts to urea: Urea is a waste product formed from protein metabolism, not glucose metabolism.
C. Converts to ammonia: Ammonia is a byproduct of amino acid breakdown, not glucose metabolism.
D. Is burned as fuel to get energy: Glucose is the body's primary energy source, metabolized via glycolysis, the Krebs cycle, and oxidative phosphorylation.
E. Is the most important sugar in the body: Glucose is the key monosaccharide required for cellular metabolism and ATP production.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Increase the size of body structures: While tissue growth can contribute to body size, its primary function is not just increasing size but carrying out specific physiological roles.
B. Perform common functions: Tissues consist of similar cells that work together to perform specific functions, such as muscle contraction, nerve signaling, or support.
C. Deliver messages: Only nervous tissue specializes in transmitting messages, but other tissues have different functions.
D. Fight against diseases: The immune system fights diseases, but not all tissues are involved in this function.
Correct Answer is D
Explanation
A. Epithelial: Epithelial tissue covers body surfaces and lines cavities but does not bind body parts together.
B. Muscle: Muscle tissue contracts to produce movement but does not function primarily to bind structures.
C. Nervous: Nervous tissue transmits signals between the brain and body but does not provide structural binding.
D. Connective: Connective tissue supports and binds different parts of the body. Tendons (attach muscle to bone) and ligaments (connect bones) are key examples.
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