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vovikov84 [41]
3 years ago
10

A research study analyzed the health records of over 95,727 children. They divided the children at each age(2, 3, 4, or 5 years)

into vaccinated for MMR and not vaccinated. 15,000 children were not vaccinated at age 2 and 8,000 remained not vaccinated at age 5. The autism rate for each group at each age was determined. The researchers found no association between the MMR vaccination and increased risk of autism spectrum disorder(ASD). This study is an
Medicine
1 answer:
Alika [10]3 years ago
6 0

Answer:

A retrospective cohort study

Explanation:

A retrospective cohort study is a type of observational epidemiologic study where the risk of disease is retrospectively (i.e., posteriorly) compared between an exposed group versus a non-exposed group. In a similar way to prospective cohort studies, a retrospective cohort study also categorizes individuals under study depending on if they were exposed or not to the factor of interest. However, in this type of experimental design, the study begins at a point in time after both exposure and outcome have already occurred. Thus, a retrospective study is conceived after some individuals have already developed the outcome (e.g., disease/disorder) of interest.

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The nurse is conducting a postpartum examination on a client who reports pain and is unable to sit comfortably. The perineal exa
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Nurse should first prioritize to  place an ice pack  who is conducting a postpartum examination on a client who reports pain and is unable to sit comfortably.

Episiotomy :

An episiotomy is an incision performed between the vaginal opening and the anus. The perineum is the name of this region. The vaginal opening will be made larger during this surgery to prepare for childbirth.

The postpartum phase begins shortly after the baby is delivered and often lasts six to eight weeks. It ends when the mother's body is almost back to how it was before she became pregnant.

The weeks immediately following delivery establish the foundation for both the mother and her child's long-term health and wellbeing. In order to provide ongoing, continuous, complete care during the postpartum (afterbirth) time, it is essential to build a trustworthy postpartum period. The first month following birth is when most mother and newborn deaths happen. In order to improve the short- and long-term health effects on the mother and the newborn, effective postpartum care is therefore essential.

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6 0
2 years ago
How might a scientist use experimental design to investigate the effect of a new medication on an organism that infects humans?
devlian [24]

Answer:

by abducting them then experimenting on them like lab rats

Explanation:

7 0
3 years ago
Which are examples of maintaining homeostasis? Select all that apply.
nikdorinn [45]

Answer:

Probiotic bacterial growth on the surface of the skin, sweat production on a hot summer day, dilation of the skin's blood vessels, and constriction of the skin's blood vessels.

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Antibiotics are routinely introduced into the food of cattle, chickens and other livestock, which causes the animals to grow fas
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Answer:

Bacteria are highly adaptable microorganisms who have the capability of developing defense mechanisms against that which may harm them. Not least important of all, is the easiness with which some bacteria, especially pathogenic bacteria like Salmonella, or Klebsiella, develop mechanisms of resistance to antiseptics and, most importantly, antibiotics.

Antibiotics are a chemical substance that was created, and has been developed, in order to be able to combat pathogenic microorganisms, specifically bacteria. However, because today these substances are being used indiscriminately, we are now seeing a very worrying pattern of antibiotic-resistance patterns in microorganisms that used to be sensible to them. The result, we are facing strains of pathogenic bacteria, like Klebsiella pneumonia and E. Coli, that have become resistan to all types of antibiotics, from first generation, to fourth generation. And this has meant that when people acquire infection by these pathogens, the likelihood of death by them has increased because there are no agents capable of combating them.

Exposure to antibiotics has been the sole reason why these resistant strains of bacteria have emerged, especially when these antibiotics are not necessary. And feeding these substances to animals, to ensure their development and weight gain, has not made the situation any better. Now, we are instead adding also bacteria to the list that did not use to be resistant, but that are becoming so as they become adjusted to the constant exposure to antibiotics. Again, the result has been: more people infected with bacterial strains that cannot be combated with any of the existing antibiotic agents.

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3 years ago
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