What is the observable characteristic of an individual known as?
Phenotype
Chromosome
Genotype
Allele
The Correct Answer is A
(A) Phenotype: Represents observable traits such as height, eye color, and blood type.
(B) Chromosome: Structure carrying genetic information, not a trait.
(C) Genotype: The genetic makeup, not the observable characteristics.
(D) Allele: Different versions of a gene, but not the overall appearance.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
(A) Positive Inotropic Effect: Sotalol does not increase contractility; it weakens contractions, making it a negative inotrope.
(B) Hypertension: Sotalol primarily lowers blood pressure and heart rate, which can actually cause hypotension.
(C) Negative Inotropic Effect: Sotalol is a beta-blocker that decreases myocardial contractility, which can further reduce cardiac output in heart failure patients.
(D) Hypercholesterolemia: Sotalol does not significantly impact cholesterol levels.
Correct Answer is A
Explanation
(A) Edema: Excess fluid accumulates in tissues, leading to swelling.
(B) Tachycardia: While tachycardia can occur in various conditions, it is not a primary symptom of hypervolemia.
(C) Reduced Skin Turgor: Seen in dehydration (hypovolemia), not fluid overload.
(D) Hypotension: Hypervolemia increases blood pressure, not lowers it.
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