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Drupady [299]
3 years ago
10

Mammalian labor and delivery involves a series of increasingly powerful contractions. Discuss the factors involved in the amplif

ication of the contraction response.
Biology
1 answer:
valentina_108 [34]3 years ago
8 0
For the answer to the question above, the role of prostaglandins in contraction of the smooth muscle of the uterus and the biophysical changes associated with cervical ripening. The <span>administration of prostaglandins for the purpose of inducing labor or ripening an unfavorable cervix is tempered by the effects of these agents in other systems, including the mammalian gut and brain</span>
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The idea that Earth’s lithosphere is divided into large, moving sections is called the _____.
vlabodo [156]

The answer to this is the plate tectonics theory.

The earth's lithosphere is divided into large, moving sections which are called the tectonics plates.

Hope this helped :)

Have a great day

7 0
3 years ago
Read 2 more answers
nitrogen gas reacts with hydrogen gas to form ammonia.what are the reactants in this chemical reactions
Lera25 [3.4K]

The formula for this reaction would be

N + H3 ---> NH3

The first part of the reaction are the reactants and the second part is the product.

The reactants of this reaction are N and H3.

Or you could say the reactants are nitrogen and hydrogen

6 0
4 years ago
Explain how the independent alignment of homologs, and also crossing-over during the first meiotic division, each contribute to
BartSMP [9]

Answer: Homologous chromosomes are randomly distributed to daughter cells, this means different chromosomes segregate independently of each other. And they exchange segments of DNA during crossing over. This recombination creates genetic diversity because genes from each parent are exchanged.

Explanation:

Meiosis is a type of cell division that produces gamete cells, which are sex cells (egg and sperm)

Chromosomes that form a pair and are found together are called homologous chromosomes, and they are inherited from each parent. During prophase of meiosis I, the homologous chromosomes exchange segments of DNA in a process called crossing over. This recombination creates genetic diversity because genes from each parent are exchanged. <u>It results in new combinations of genes on each chromosome.</u>

After that, during the anaphase of meiosis I, the two chromosomes line up on the equatorial plane of the cell. Then, they are separated and each will go to a new daughter cell. So homologous chromosomes are randomly distributed to daughter cells, <u>this means different chromosomes segregate independently of each other.</u>

3 0
3 years ago
A woman reports to the emergency room in january with her cyanotic (blue-colored) 10-month-old child. the mother reports that th
alexgriva [62]
Because of symptoms and age, we would consider some diagnosis of bronchitis due to RSV infection, pneumonia because of Haemophilus influenza infections, and pertussis infection including apnea. Here I can say the answer is pneumonia due to infection of Haemophilus influenza.
The kind of treatment we can give depending on my diagnosis are; high dosage of oral erythromycin to clear the infection bacteria, supportive therapies in hospital in order to maintain blood oxygen levels and in open airways, low dosage of erythromycin which is given intravenously to clear the infection of bacteria which I can say it is the best treatment.
Some of the treatment for the infant to diminish such infection chances are MMR vaccines, toxin antiserum DTaP vaccine, influenza shot which I can recommend for the infant.
The best reason I can say about these conditions and symptoms are associated with pneumonia whereby we can say the low dose of erythromycin which is given intravenously is effective. The best prophylactic treatment is influenza shots.
3 0
3 years ago
When individuals leave a community, they are ___.?
Neko [114]
They issa immigrant
4 0
4 years ago
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