It should be noted that the use of qualitative and quantitative approach to collecting data is known as Triangulation.
<h3>What is triangulation?</h3>
Triangulation simply means the method that is used by researchers to increase the validity and credibility of research findings.
Triangulation is when a researcher uses a qualitative and quantitative approach to collecting data. This is important to make the work credible.
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Answer:
Surfactant increases airflow. It has this effect on airflow because it reduces resistance to lung inflation. Airflow increased as predicted.
Explanation:
Pulmonary surfactant is a complex mixture of lipids and proteins secreted by the Type II alveolar cells. The major component of surfactant, dipalmitoyl-phosphatidylcholine (DPPC), is an amphiphatic phospholipid. The main function of the pulmonary surfactant is to reduce the surface tension at the air/liquid interface in the lungs by forming lining layer between the aqueous airway liquid and the inspired air. prevents alveolar and airway collapse at end-expiration and thus allows cyclic ventilation of the lungs. It decreases surface tension in the alveoli making it easier for the alveoli to increase surface area for gas exchange. By lowering alveolar surface tension, pulmonary surfactant provides two important benefits:
(1) it increases pulmonary compliance, reducing the work of inflating the lungs; and
(2) it reduces the lungs’ tendency to recoil, so they do not collapse as readily.
they drove through street lit with street lights
Answer:
The agricultural revolution was a prime time for farming. People chose areas with the ideal climate and weather patterns for farming. Knowing that, people flourished in flat, sunny, dry lands were crops were highly maintainable.
At 40 to 150 degrees most types of bacteria begin to die
