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.
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Sexual Reproduction - Results in genetic variation in the offspring
300 joules of energy. 10% is lost as you go up the pyramid
Answer:
The correct answer is A) they were from all parts of the world.
Explanation:
Consider the provided statement: Which best describes where the scientists who have contributed to our scientific knowledge were located?
The option B, C, and D are incorrect as the scientists who have contributed to our scientific knowledge they belong from all parts of the world.
The correct answer is A) they were from all parts of the world.
