Examlex
Consider the following small hypothetical gene. The DNA bases corresponding to the first and last mRNA nucleotides are indicated by a "+" and a "*," respectively. Give the sequence(s) of the mRNA strand(s) produced by this gene.
Pulmonary Arteries
Blood vessels carrying deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.
P Wave
A feature of the ECG that represents the electrical activity associated with the depolarization of the atria of the heart.
Atrial Depolarization
The electrical activation of atrial myocardium (heart muscle) that leads to the contraction of the atria, marked as the P wave on an electrocardiogram (ECG).
Electrocardiogram
A diagnostic test that measures the electrical activity of the heart to identify various heart conditions.
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