explain the relationship between cells, tissues, organs, and organ systems in one complete paragraph please

2 answers:

6 0

Many cells working together forms a tissue. Many tissues working together forms organs. Many organs working together forms organ systems. So it goes from general to most specific. Organ systems are needed in order for life. This proves that cells are the most basic units of life.

Molodets [167]2 years ago

6 0

Organ system is made up of organs. Organs are made up of tissues. Tissues are made up of cells. Just like first comes world. Then, continent and so on...

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You are conducting a case control study to determine if an association exists between melanoma and indoor tanning. From a statew

Aleksandr-060686 [28]

Answer:

a. Odds ratio = 1.58

b. Inasmuch the odds ratio is greater than 1, this means that higher odds of melanoma exist in people exposed to indoor tanning, than in those not exposed to indoor tanning

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Let 'a' represent the total population of people with melanomia = 696

Let 'b' represent the total number of people with melanomia exposed to indoor tanning = 1107 – 696 = 411 people

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Let 'c' represent the total population = 1500

Let 'd' represent the total number of people not exposed to indoor tanning = 1500 - (0.428 * 1500)

= 1500 - 723

Total number of people not exposed to indoor tanning = 777 people

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= 1.69 / 1.07 = 1.58

b. Inasmuch the odds ratio is greater than 1, this means that higher odds of melanoma exist in people exposed to indoor tanning, than in those not exposed to indoor tanning.

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-Dominant- [34]

Answer:

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