DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.
You are watching a horror movie. The music changes to the familiar tune you recognize as a prelude to. danger. You tense up, your heart rate increases, your breathing becomes shallow, your mouth is dry.
The cough associated with heart failure is less likely to be felt in the throat than a flu- or cold-related cough. Sometimes the cough produces white, frothy sputum or thick mucus, which may be tinged with blood. However, heart failure can also cause a dry cough.