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Rashid [163]
2 years ago
8

Which of the following statements correctly describes the role of white blood cells in the human immune system?

Health
1 answer:
ikadub [295]2 years ago
7 0

Answer:

Answer: A. Neutrophils gather at the site of infection and release histamin,

while macrophages ingest antigens before they enter the bloodstream.

Explanation:

Neutrophils are specialized white blood cells which are capable of fighting

against the infections. Neutrophils are required at the site of injury and

produces histamin to fight against inflamation. Whereas the macrophages

are type of monocytes that ingest foreign antigens or bodies like bacteria

and virus which could enter the bloodstream and cause disease oriented

symptoms.

Explanation:

Correct me if I'm wrong

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What does archaeology believe allowed people to build complicated society
lapo4ka [179]

Answer:

1. Surplus of food

Explanation:

In order to build a a society, the very first thing that human civilization need to do is find a way to settle in an exact same place for a long period of time.  This could only happen if we have a surplus of food in that area.

Without it, we need to be a nomadic group. This require us to move from one place to another while seeking new source of foods. In such situation, we wouldn't have enough time to slowly develop our traditional tribes into a modern society.

8 0
3 years ago
What is the s.i unit of heat​
lawyer [7]

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▹ Answer

<em>Joule</em>

▹ Step-by-Step Explanation

Joules are the S.I. unit of heat. Joules are in the International System of Units.

Hope this helps!

CloutAnswers ❁

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5 0
3 years ago
18. Which Response core capability includes conducting appropriate measures to ensure the protection of the health and safety of
melomori [17]

Answer:

Environmental /Health and Safety Response.

Explanation:Environmental Response/Health and Safety Conduct is a Response unit that takes measures to ensure that the public and workers are in good health and Safe. It Unit also take measures to protect the environment from all-hazards supports affected communities in cases of such.

Organizations must ensure that their activities do not cause harm to anyone by implementing safety at work through practical environmental protection measures. The general role of Environmental /Health and Safety Response experts include

-Ensuring the health and safety of all.

-Maintaining a database to track training and medical monitoring of site and field employees.

-Distributing personal protective equipment required of EPA personnel during site visits.

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A 20-year-old female has been diagnosed with aids. laboratory testing would reveal diminished levels of:
BaLLatris [955]
Helper T-cells. I hope I helped! :)
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3 years ago
Read the scenario below and answer the question that follows. Donald and Ignacio go to the same school and both feel only hate f
Elden [556K]
Hi,

I believe it would be B, <span>Donald and Ignacio are likely to experience reduced feelings of prejudice.

~Elisabeth</span>
6 0
3 years ago
Read 2 more answers
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