1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solmaris [256]
3 years ago
9

Im what trimester does the respiratory system mature

Health
2 answers:
seropon [69]3 years ago
7 0
The respiratory system matures in the third trimester.

In the 8th week the lungs will start to form.

In the 26th week <span>Air sacs form in baby's lungs, but lungs are still not ready to work outside the womb.

In weeks 27-30 </span><span>The respiratory system, while immature, produces surfactant. This substance helps the air sacs fill with air.

in weeks 31-34 </span><span>Rhythmic breathing occurs, but baby's lungs are not fully mature.


</span>In the third trimester, <span>Some fetal systems, such as the respiratory system, only now begin to mature just prior to birth.</span>

Physicians can test the infants lung maturity prior to birth if the mother going into labor.
Genrish500 [490]3 years ago
6 0
The second trimester is when the respiratory system is mature. 
You might be interested in
For you which of the following organizations is one objective to control communicable?
KATRIN_1 [288]

Answer:

it is B, CDC It’s the CDC. It stands for Center for disease control. They help to keep diseases under control, and prevent outbreaks. They give out vaccinations to help eradicate diseases. So the CDC is correct. B.

I hope this helps!

8 0
3 years ago
Which heat-induced condition is treated by applying firm pressure to the affected area?
Sergio [31]
Heat Cramps can be treated by applying firm pressure to the affected area
7 0
3 years ago
What is the term for the shedding of the endometrium
Anettt [7]
<span>I Believe it is  when a woman has her Menstruation</span>
3 0
3 years ago
Read 2 more answers
Can someone please give me a list of exercises that do not use the core?
Ad libitum [116K]

Answer:

shrugs and grip exercises doesn't use core

4 0
2 years ago
Read 2 more answers
What are the characteristics that make people with psychopathic personality traits successful in business?
nasty-shy [4]
Psychopaths are more likely to gain power through dominance, bullying and intimidation, rather than respect.

Psychopaths are often considered to be charming, engaging and smooth, due to a lack of self-consciousness which frees them from the inhibitions and worries about saying the wrong thing that can cause others to be more socially awkward.

Psychopaths have a tendency to engage in risky behaviour without thinking of the consequences. This impulsivity comes from a lack of fear, according to criminal psychologist David Lykke.

It is commonly thought that psychopaths don’t feel any guilt or remorse, but recent research shows they are capable of such negative emotions, but only when something impacts them directly. In other words, if they hurt someone else, they won’t be racked with guilt like someone else might, but if a situation leaves them worse off financially, for instance, they may feel regret. Psychopaths know intellectually what’s right and wrong, but they don’t feel it, as one expert puts it.

Another key characteristic of the psychopath is that they mostly form superficial, short-term relationships with others, before casually discarding them.


Source: Do psychopaths really make better leaders? (bbc.com)

8 0
3 years ago
Other questions:
  • Radioactive cloning is acheived by
    11·1 answer
  • Dr. Banks modifies her design and conducts a second study. She uses the same number of dogs and the same design, except now she
    6·1 answer
  • According to Ainsworth's research, in a new situation such as beginning child care placement, which children will be most likely
    10·1 answer
  • You are a average , moderately active adult female. Therefore , you should consume approximately ______ calories and 60 grams of
    7·2 answers
  • Which is studied more consciousness or altered state of consciousness
    15·1 answer
  • Consciousness _____. A. is a relatively simple phenomenon B. exists on a continuum C. is an all-or-nothing phenomenon D. include
    13·1 answer
  • What are the two different pressures you must find when measuring blood pressure?
    8·1 answer
  • WILL GIVE BRAINLIEST!!!!!
    6·1 answer
  • Will weather change your impact on training for a 5K marathon
    9·2 answers
  • For the health goal you choose, use the eight steps in goal setting listed below and briefly tell how you will complete each ste
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!