Answer:
The best answer to the question: Which statements made by the nursing students indicate understanding regarding the presence of surfactant, would be, B: 3, 4 and 5.
Explanation:
Pumonary surfactant is a lipoprotein substance that is present in the alveoli of the lungs and which ensure that the process of breathing is possible. Pulmonary surfactant is vital in neonates, and when they are born prematurely, surfactant will be provided so that the neonate can breathe normally, once he/she comes out of the wound. Without this administration, breathing for the newborn will not be possible. Surfactant helps to ensure lung compliance, ir prevents atelectasia (collapse of the lungs) during exhalation and it also helps to recruit collapsed alveoli. It is also a means by which gas exchange between the air and the lungs is increased, improving the exchange of O2 and CO2 and finally, it is important for immunity in the lungs. Understanding all this is vital for any nurse, and especially pediatric nurses.
Answer:
The brachial artery is located on the inside of the arm between the bicep and tricep against the humerus bone. Place your two fingers on the artery to check for a pulse, just as you would for other victims.
Answer:
Humility
Explanation:
Humility is the virtue that consists in knowing one's own limitations and weaknesses and acting according to such knowledge. The term comes from the Latin word humilitas.
It could be said that humility is the absence of pride. It is a characteristic of modest subjects, who do not feel more important or better than others, regardless of how far they have come in life.
The correct answer is B. Brown eyes are dominant. Each parent has a brown gene and a blue gene. Their child got the blue gene from each parent and has two blue genes which is the only way recessive genes are phenotypically expressed.
