Skip to content

Back to NASI
Continuing Education
Online Self-Study
My Account
- My Account
- Certificates & Courses

Certificates & Courses

Username or Email Address

Password

Remember Me Forgot Password?

Username or Email Address

← Back to login

Back to NASI
Continuing Education
Online Self-Study
My Account
- My Account
- Certificates & Courses

Shopping cart$0.00 0

Shopping cart$0.00 0

Immune System and Skin MT

Kasia
May 19, 2020

Time limit: 0

Exam Summary

0 of 13 Questions completed

Questions:

Information

You have already completed the exam before. Hence you can not start it again.

Exam is loading…

You must sign in or sign up to start the exam.

You must first complete the following:

Results

Exam complete. Results are being recorded.

Results

0 of 13 Questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)

Categories

Not categorized 0%

1
2
3
4
5
6
7
8
9
10
11
12
13

Current
Review
Answered
Correct
Incorrect

Question 1 of 13

1. Question
The immune system __________________.
- a) Is complex and pervasive
- b) Has with different ways of recognizing problems
- c) Has numerous cell types
- d) All of the above
Question 2 of 13

2. Question
The pH of human skin is __________________.
- a) Makes the skin an inhospitable environment for potential pathogens
- b) Serves as a secondary defensive mechanism
- c) Is 5.4‒5.9
- d) All of the above
Question 3 of 13

3. Question
Bacteria __________________.
- a) Are simple, single celled organisms
- b) Have DNA that is contained within a certain area of the cell called the nucleoid
- c) Are bigger than a virus
- d) All of the above
Question 4 of 13

4. Question
The overall function of the immune system is to prevent or limit infection by __________________.
- a) Preventing access
- b) Identifying familiar pathogens
- c) Killing anything that is not self
- d) All of the above
Question 5 of 13

5. Question
__________________ mature in the thymus, a small organ located in the upper chest.
- a) B cells
- b) Natural Killer Cells
- c) T cells
- d) Mast Cells
Question 6 of 13

6. Question
MHC proteins signal whether a cell is a __________________.
- a) host cell or a foreign cell.
- b) Indicate if the cell is infected
- c) A & B
- d) None of the above
Question 7 of 13

7. Question
The key elements of the skin’s immunity function include: __________________.
- a) Actively sampling environmental antigens
- b) Lipids
- c) Langerhans cells
- d) All of the above
Question 8 of 13

8. Question
The innate immune system __________________.
- a) Can distinguish between specific strains of bacteria or viruses
- b) Include neutrophils, eosinophils, monocytes, dendritic cells, and macrophages
- c) Focus on specific dangers from pathogens
- d) All of the above
Question 9 of 13

9. Question
The Adaptive immune system __________________.
- a) Is specialized for specific pathogens
- b) Has T and B cell with specific receptors that help identify pathogens
- c) Has B cells that make antibodies, which neutralize pathogens, rendering them harmless
- d) All of the above
Question 10 of 13

10. Question
The skin is usually the first line of defense against microbes, producing __________________.
- a) Microbial proteins
- b) Immune cells
- c) Antimicrobial proteins
- d) All of the above
Question 11 of 13

11. Question
Viruses __________________.
- a) Consist of a piece of genetic material, such as DNA or RNA
- b) Can easily reproduce through mitosis
- c) Can be beneficial
- d) All of the above
Question 12 of 13

12. Question
A key result of stress the can suppress the function of the immune system is
- a) Suppresses or dysregulates the innate and adaptive immune responses
- b) Stimulates and regulates the innate and adaptive immune responses
- c) Suppresses and regulates the innate and adaptive immune responses
- d) All of the above
Question 13 of 13

13. Question
All immune cells __________________
- a) Start in the lymphatic system
- b) Start in the bone marrow
- c) Start in the Spleen
- d) All of the above

Web Design © 2025 - TIME4STUDIO

Phone Certificates