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.
I believe the answer is: <span>Groupthink
</span><span>Groupthink refers to a situation where members of a social group decided to confrom into a certain idea in order to feel accepted by the group even though they may have differing opinion.
This form of dysfunctional group often created if a group do not give a chance for individuals with opposing value/point of view as a part of the members.</span>
Answer:
Antisocial personality disorder
Explanation:
Antisocial personality disorder is a condition that causes one to exploit, cheat, or manipulate the rights of other people without feeling guilt or remorse. One is often seen as having this disorder when it is a long-term problem. This explains why Charlie didn't feel any guilt or remorse for selling fraudulent insurance policies to elderly.
Answer:
Atlantic, and Pacific if you go South. Atlantic then Arctic and Pacific if North.
Explanation:
Answer: norepinephrine
Neurotransmitters are chemical messengers in the brain that are the means by which brain cells communicate with each other. New drugs like venlafaxine are called <em>serotonin-norepinephrine reuptake inhibitors</em>, and their function is to target two main neurotransmitters: serotonin and norepinephrine, which are the main neurotransmitters associated with depression.