Exam (elaborations)
NURS 3366 Exam 2 Questions and Correct Answers the Latest Update and Recommended Version
- Course
- Institution
NURS 3366 Exam 2 Questions and Correct Answers the Latest Update and Recommended Version
[Show more]
Content preview
TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!NURS 3366 Exam 2 Questions and Correct
Answers the Latest Update and
Recommended Version
Innate resistance?
✓ natural- mechanisms born with
What are the 1st, 2nd and 3rd lines of defense in innate resistance?
✓ 1st- physical barriers (skin); immediate & nonspecific
✓ 2nd- inflammation; immediate and nonspecific
✓ 3rd- Acquired (adaptive) immunity
Acquired (adaptive) immunity
✓ also the 3rd line of defense
✓ -resist certain disease because of immunocytes
✓ -delayed and specific
What are immunocytes?
✓ lymphocytes- B and T cells
What is the 1st line of defense and how does it work?
✓ Skin!
✓ -sweat has antibacterial and antifungal properties
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
, TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!
Eye defense?
✓ 1st line of defense
✓
✓ -tears (Sjogren's syndrome) autoimmune that dries up lubricating fluids all over body not
just tears
✓ -eyelashes
Respiratory defense?
✓ mucus in nose traps bacteria
✓ cilia of bronchi cells sweep away foreign bodies
✓ cough reflex
Gastrointestinal defense?
✓ -saliva with protective enzymes
✓ -HCl in stomach
✓ gage reflex/vomiting gets rid of injurious agents
✓ -bowels
Genitourinary defense?
✓ -flow of urine washes away microbes
✓ -vaginal secretions slightly acidic-kills bacteria
What is the second line of defense- inflammation characterized by?
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
, TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!
✓ -swelling
✓ -heat
✓ -erythema (redness)
✓ -pain
✓
✓ -if not enough will bring in 3rd line of defense- acquired immunity
What are B and T cells?
✓ T lymphocytes- defend body by direct attack against invaders
✓
✓ B lymphocytes- defend body by differentiating into plasma cells, creating antibodies and
will now "lay in wait" and always "remember"
Antigens?
✓ proteins that can stimulate immunocyte reaction against them
✓
✓ -normal for body to respond to antigens that are foreign to our body, but abnormal to
respond to self antigens
Antibodies?
✓ IgG, IgA, IgE
✓ -proteins that respond with specificity according to type of antigen entering body
What is active acquired immunity?
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
, TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost Your Confidence Today!
✓ person own immunocyte system developed the antibodies that established immunity
Natural active acquired immunity?
✓ persons plasma cells build up antibodies in response to microbially-induced sickness
Artificial active acquired immunity?
✓ persons plasma cells build up antibodies in response to receiving immunization
✓
✓ booster can be given for MMR because antibodies become weaker over time
Passive acquired immunity?
✓ given someone elses antibodies and did not develop the antibodies on their own
Natural passive acquired immunity?
✓ transfer of antibodies from mom to baby via placenta (MatAb antibodies cross placental
membrane from her blood to fetus and disintegrate by time baby is 2-3 months old) or
breast milk (some MatAbs can transfer during breast feeding but after baby stops
breastfeeding, MatAbs disintegrate)
✓
✓ temporary antibodies!!
Artificial passive acquired immunity?
|
✓ Thank You for Choosing Us! ✓ Resources & Updates: [Testtrackers - Stuvia US]
✓ © 2024 TestTrackers ✓ Your Success is Our Mission!
✓ Customer Support: [+254707240657]
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TestTrackers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now