(Solved by Humans)-Living With Health Worksheet #97 1. List and describe three of

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

Question

All the questions are in the attachment below. Simple questions to answer. Thank you for the help.


Living With Health
Worksheet #97
1. List and describe three of the body's physical or chemical barriers against
infection.
a.
b.
c.
2. What general type of cells carry out the immune response?

Where are these immune defenders produced?

Describe each of the following types of cells and explain their role in the immune
response.
Neutrophils

Macrophages

Natural killer cells

Dendritic cells

Helper T cells

Killer T cells

Suppressor T cells

B cells

Memory T and B cells

3. What are antibodies? What is their role in the immune response?

4. How do the body's defenders recognize an enemy? What is an antigen?

5. What is the inflammatory response?

6. Briefly describe the four phases of the immune response.
a.
b.
c.
d.
7. What is immunity? When and how does it occur?

8. When is an infected person contagious?

9. What is a vaccine?

What are the two types of immunity that a vaccine can confer?
a.
b.
10. What is an allergic reaction and how does it occur?
Worksheet #101
Familiarize yourself with different types of sexually transmitted diseases by
completing the chart below.

Early symptoms

HIV infection

Chlamydia

Gonorrhea

Pelvic
inflammatory
disease

Potential long-term
effects

Diagnosis and
treatment

Genital warts
(HPV
infection)

Genital
herpes

Hepatitis B

Syphilis

INTERNET ACTIVITY
Visit several of the sites listed in the For More Information section of Chapter
18 in your text (Chapter 13 in the brief version)?or do a Web search?to
complete one of the following activities.
1. Find information on STD prevention and safer sex. Look for strategies for
talking with a sex partner, saying no to sex or drugs, or using a condom
correctly.
2. Find information about a recent development or advance in HIV incidence,
treatment, prevention, or testing. Look for a site with news posted within the
past month.
Site visited (URL):
Information available from site:



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