As a person ages, the body is less able to metabolize glucose efficiently, which results in which condition?
Hypernatremia
Hyperglycemia
Hypoglycemia
Hyperkalemia
The Correct Answer is B
A. Hypernatremia: Hypernatremia refers to high sodium levels, which are not directly related to impaired glucose metabolism.
B. Hyperglycemia: Aging reduces insulin sensitivity and pancreatic function, leading to higher blood glucose levels, or hyperglycemia, which is a risk factor for diabetes mellitus.
C. Hypoglycemia: Aging-related insulin resistance typically results in elevated glucose levels (hyperglycemia), not low blood sugar (hypoglycemia).
D. Hyperkalemia: Hyperkalemia is an excess of potassium in the blood, which is not directly linked to impaired glucose metabolism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Nervous tissue: Nervous tissue consists of neurons and glial cells, which are responsible for transmitting electrical impulses, not providing structural support.
B. Epithelial tissue: Epithelial tissue forms protective linings and surfaces but does not include blood, cartilage, or bone.
C. Muscle tissue: Muscle tissue enables movement and contraction but does not include blood, cartilage, or bone.
D. Connective tissue: Blood, cartilage, and bone are all types of connective tissue that provide structure, support, and transport functions in the body.
Correct Answer is B
Explanation
A. Mucous: Mucous membranes line cavities that open to the exterior, such as the respiratory, digestive, and urinary tracts.
B. Serous: Serous membranes line body cavities (such as the peritoneum, pleura, and pericardium) that do not open to the outside and produce serous fluid to reduce friction between organs.
C. Cutaneous: The cutaneous membrane is the skin, which covers the external body surface.
D. Synovial: Synovial membranes line joint cavities and secrete synovial fluid to lubricate the joints.
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