Examlex
When the pacemaker delivers ventricular pacing, the pacing spike is followed by a wide QRS complex, which looks similar to which of the following?
Genetic Drift
A mechanism of evolution that causes random changes in the frequency of alleles in a population over time.
Gene Flow
The transfer of genetic variation from one population to another, which can lead to changes in the gene pools of both populations.
Sickle-Cell Anemia
A genetic blood disorder characterized by red blood cells that assume a sickle shape, leading to various complications such as pain, infections, and anemia.
Oxygen-Carrying
Refers to the capability of certain molecules, such as hemoglobin in red blood cells, to transport oxygen from the lungs to various parts of the body.
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