Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. The line of defense that is his immune system exhibiting is that of "(A) first line of defense." There are only 3 lines of defense in the immune system. The first line of defense are a combination of physical and chemical barriers that prevent all types of foreign agents from penetrating the outer layer of the body. In this case, it is the nasal cavity.
There are three kinds of blood vessels: arteries, veins, and capillaries. Each of these plays a very specific role in the circulation process. Arteries carry oxygenated blood away from the heart. They're tough on the outside but they contain a smooth interior layer of epithelial cells that allows blood to flow easily.
Answer:
B H I G F C N M D E M O K J A
this is the best i could do. sorry if some are wrong.
Explanation:
Answer:
The question there is really blur and it's hard to understand..
Answer:
Instances for which a staff member needs to report an occurrence directly to a manager include which of the following: A. An RN is diverting drugs; C. A patient reports that a male LVN made a sexual advance toward her; D. A nurse sees a gun in another staff member's locker at work.
Explanation:
A staff member needs to report the cases mentioned in A, C and D directly to a manager because all those situations are a risk and put lives in danger. In situation B, when a patient complains about the poor care received on the prior shift may be report to another member who is not the manager. It is an important situation to report, though is not so complicated as the prior mentioned. Diverting drugs is an inappropriate behaviour, such as a sexual advance to a patient or carring a gun to the work place. These situations must be reported to a manager.
