Which of the following is most likely to cause the greatest disruption to an ecosystem?

2 answers:

7 0

Emptying an aquarium containing non-native species into a local waterway, this would cause a whole new group of species to inhabit the waterway.

emmasim [6.3K]3 years ago

6 0

Answer: Emptying an aquarium containing non-native species into a local waterway.

Emptying an aquarium containing non-native species into a local waterway will most likely to cause the greatest disruption to an ecosystem. A non-native species can be invasive and may disturb the already living native species in the waterway. The non-native species will compete with the native species for food, mates and habitat and can cause decrease in abundance and death of native species. Hence, it will disturb the ecosystem of the local waterway.

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Complete Question:

A nurse is caring for a 26-year-old client recently diagnosed with human immunodeficiency virus (HIV) and has a CD4 count of 150. The client needs an update on immunizations and asks which ones are needed. Which vaccines are required to comply with the recommended immunization schedule for a client with HIV?

a. Influenza; measles, mumps, rubella (MMR); varicella; and hepatitis A vaccines .

b. Pneumococcal, MMR, influenza, and varicella vaccines .

c. Diphtheria, tetanus, hepatitis A, and hepatitis C vaccines .

d. Tetanus, hepatitis B, influenza, and pneumococcal vaccines.

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Option: D

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While AIDS (acquired immune deficiency syndrome) is the last stage of HIV infection.
In contrast to influenza vaccine delivery that avoids both viral and bacterial pneumonia, Streptococcus pneumoniae vaccination is suggested. The risk of invasive pneumococcal illness is strong for HIV-infected people.
HIV patients obviously recover from influenza vaccination, the reaction of antibodies to seasonal flu vaccination is usually lower than among HIV-uninfected people.

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