1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olga55 [171]
3 years ago
5

What is the body's first line of defense against bacteria and viruses?

Health
1 answer:
Rashid [163]3 years ago
5 0
The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Hope this helps.
You might be interested in
Tobacco leaves and stems contain an addictive drug known as nicotine.<br><br> True <br> or<br> False
Irina18 [472]
Tabasco does leave an addictive drug known as nicotine.So your answer is true
6 0
3 years ago
Read 2 more answers
What does hyperglycemia means
Sav [38]
<span>an excess of glucose in the bloodstream, often associated with diabetes mellitus.</span>
3 0
3 years ago
Hey! My step dad is always mean to me. He calls me names, makes fun of me, and yells at me a lot. Whenever me and my mom try to
salantis [7]

Answer: make aonline dating account

Explanation:

3 0
3 years ago
Cynthia knows she should not drink alcohol or do drugs, and she has avoided these things her whole life. However, lately, she su
Anettt [7]
<span>The best response is letter B, Talk to her brother and let her parents know if there's a problem. By talking to her brother first she might know what really the reason behind his sneaking of liquor in the room. After knowing the reason, she should think the next step to take depending on the reason provided by his brother.</span>
6 0
3 years ago
Read 2 more answers
How do i lose weight??? plz help i dont feel so good about myself
Naya [18.7K]

Answer:

drink lots of water, complete an hour of exersize daily, and don't forget, it does't matter your weight, your hair, your skin. The only one who can change you opionan of yourself is you. you can lose all th weight and change everything completly but that won't be the quick fix to a self image issue.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Marissa is making a list of the parts of her body that help her sense the world around her. She knows that her eyes take in ligh
    15·2 answers
  • Explain why amphibians are good early warning devices for water pollution.
    6·2 answers
  • The nurse provides teaching to a client who will begin to receive tube feedings after a total laryngectomy. The nurse concludes
    14·1 answer
  • Which of the following is not a reason to go to a doctor when feeling ill? A. You are pain free. B. You have difficulty breathin
    7·1 answer
  • Does the family size affect the health of the family and the nation?explain.​
    15·1 answer
  • Personal essay aboutsignificance to our health.​
    12·1 answer
  • The attachment that a child has with its parent or guardian is a central predictor for mental health and well-being, as well as
    9·2 answers
  • Question 3 of 30
    9·1 answer
  • Someone please help. this is due on Tuesday (January 18, 2022). Im not sure what to write down, so if you have an idea of what i
    11·1 answer
  • Illiterate the relation of science and technology with health population and environment education
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!