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Lilit [14]
3 years ago
15

1. Mike injured his knee while playing. Examination revealed that the injured area was red, swollen, and warmer than the surroun

ding area. What does this condition indicate?
an inflammation

a tumor–like growth

a hemorrhage

2. When a virus invades the body, some B cells recognize it as nonself and produce plasma cells that release a substance to kill the virus. What is this substance called?

antigen

antibody

pathogen

3. Which of the following forms blood clots?

fibrin

macrophages

thrombin


4. An antigen has invaded a mammal's body. Specific immune cells engulf and ingest it. Some of the digested pieces are displayed on the cells' bodies. What happens next?

B cells are activated and release antibodies.

T cells are activated and produce clones.

B cells withdraw the immune response as the antigen is killed.
Biology
1 answer:
xxMikexx [17]3 years ago
5 0
1. Inflammation

2. Antibody

3.Thrombin

4. B cells are activated and release antibodies.
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Answer:

<em>Staphylococcus aureus</em>

Explanation:

According to the rule of binomial nomenclature, the name of the organism is written in two parts that are-

1. Generic name- The first name which signifies the genus of the organism, the word represents the noun of the organism, the first letter of the word is always uppercase that is like in the "Staphylococcus"

2. The specific epithet-the second name of the organism represents the species which is usually a noun, and the first letter of species is always written in lowercase like in the aureus.

The scientific name should be written either in the italicised form or if not possible to write in the italicised form than underline the name.

Thus, <em>Staphylococcus aureus </em>is correct.

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3 years ago
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(This is very confusing I'm bad at explaining things sorry)

5 0
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