Answer:
I think its 4
Explanation:
I don't think DNA is a lipid I just think it helps deal with lipids but is not a part of one I think that acid is a lipid tho but thats why I chose 4 may be wrong tho
One similarity you could draw between the two acceptance speeches is the overall tone of <u>hopelessness</u>.
You should probaly put the images up, so people can help you (:
Assessment for surfactant level via lecithin/sphingomyelin (L/S) ratio in the amniotic fluid is a direct estimation of fetal maturity. The purpose of surfactant is to prevent the collapsing of the alveoli during expiration.
<h3>Lecithin Sphingomyelin Ratio</h3>
- Clinicians can evaluate fetal lung development using a number of techniques, including the Lecithin-to-Sphingomyelin Ratio (L/S ratio).
- Amniocentesis was used to obtain a sample of amniotic fluid for this biochemical test, which was first developed in the 1970s and used to assess the likelihood that the newborn will experience respiratory distress syndrome (RDS).
- The maturation of the pulmonary system advances with growing gestational age as fetal lung development happens gradually.
- Alveoli don't collapse during expiration thanks to the surfactant's impact. Phospholipids, proteins, and lipids are all components of the surfactant.
- The phospholipids' chemical makeup is significant. One phospholipid in mature surfactant is phosphatidylcholine, also known as lecithin.
To learn more about Lecithin refer to:
brainly.com/question/23087654
#SPJ4
Answer:
1.Using fossils as a base
2.Creation of the tissues and muscles out of clay.
Explanation:
The fossils available are used as a base for the reconstruction of the face. Without the well preserved and near complete skull there is no possibility. There must be a good level of preservation of fossils in order to reconstruct the fossils.
The sticks are first placed to approximate the depth of tissues over the bone. The tissues and muscles are molded out of the clay.
Finally the detailed painting creates the skin color, texture and expressions of the facial reconstruction.