"Human Immunity" PPT teaching courseware Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
| 文件名 如何下载使用 | 下载次数 | Download Points | 下载地址 |
|---|---|---|---|
| "Human Immunity" PPT tea... | 16325次 | 0.00 | Free Download |
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Human Immunity" PPT teaching courseware is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Human Immunity" PPT teaching courseware, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see
Authoritative PPT Summary
"Human Immunity" PPT teaching courseware
Part 1: Importing new lessons
There are many pathogens in the natural environment where people live. Once these pathogens invade the human body, they may cause diseases and damage people's health. Why can people live healthily in an environment with a large number of pathogens?
learning target
1. Describe the immune function of the human body;
2. Give examples of the difference between specific immunity and non-specific immunity of the human body;
3. Explain the significance of planned immunization; cultivate the ability to use learned biological knowledge to analyze and solve problems encountered in real life.
Human immunity PPT, part 2 content: new lesson learning
1. Non-specific immunity and specific immunity
1. Non-specific immunity
When pathogens invade the human body, the barrier function of the skin and mucous membranes
2. Specific immunity
Discussion: Why can people who have had chickenpox resist the invasion of the chickenpox virus?
What do antigen and antibody mean respectively?
(1) Antibodies: After a pathogen invades the human body, it stimulates lymphocytes, and the lymphocytes produce a special protein called an antibody that resists the pathogen.
(2) Antigen: a substance that causes the body to produce antibodies (such as pathogens and other foreign matter).
(3) Specific immunity: produced after birth and only works against a specific pathogen.
think about it
1. When grafting skin on a patient with severe burns, should the patient's own healthy skin be used or someone else's healthy skin? Why?
2. Why do some people have allergic reactions in life?
3. Vaccination can effectively enhance the body’s immunity. Which vaccines have you ever received?
2. Planned Immunization
Planned immunization: In accordance with national requirements for the elimination of infectious diseases, vaccination is carried out in a planned manner among susceptible groups.
Human immunity PPT, part 3: in-class training
1. Among the following options, which one belongs to specific immunity ( )
A． Skin and mucous membranes block pathogens from invading the body
B. Antibodies against the corresponding pathogen
C． Lysozyme dissolves germs
D. White blood cells engulf and digest pathogens
2. Animals often lick their wounds with a tongue full of saliva, which is beneficial to wound healing. Among the following options, the immune type is the same as this ( )
A. Taking sugar pills to prevent polio
B. Vaccination with BCG vaccine to prevent tuberculosis
C. White blood cells phagocytose germs that invade the tissue
D. Inject hepatitis B vaccine
3． When H1N1 was raging and the vaccine was not in sufficient supply, the government first provided H1N1 vaccines to hospital medical staff and school teachers and students. The immunity types of influenza A vaccine and injection of influenza A vaccine respectively belong to ( )
A. Antigen, non-specific immunity B. Antibody, specific immunity
C. Antigen, specific immunity D. Antibody, non-specific immunity
4． During organ transplantation, the patient's immune system will reject the foreign organ to varying degrees. The transplanted organ is equivalent to ( )
A.Antigen B.Antibody
C. Protein D. Growth hormone
Keywords: Beijing Normal University Edition Biology PPT courseware for seventh grade volume 2 free download, human immunity PPT download, .PPT format;
For more information about the "Healthy Living Human Immunity" PPT courseware, please click the Healthy Living ppt Human Immunity ppt tag.
"Human Immunity" PPT courseware download:
"Human Immunity" PPT courseware download Part One: Situation Introduction There are many pathogens in the natural environment where people live. Once these pathogens invade the human body, they may cause diseases and damage people's health. Why can people survive in an environment where a large number of pathogens exist...
"Human Immunity" PPT download:
"Human Immunity" PPT Download Part One Content: New Lesson Knowledge Points Knowledge Point 1 Human immunity includes non-specific immunity and specific immunity 1. Non-specific immunity (1) Concept and characteristics Non-specific immunity is innate and is responsible for many types of immunity. Pathogens all work, but...
"Human Immunity" PPT courseware:
"Human Immunity" PPT courseware Part 1: Teaching objectives: Master the knowledge of the three lines of defense of the human body to defend itself. Understand the concept and function of immunity, and distinguish between non-specific immunity and specific immunity of the human body. Explain the meaning of planned immunization... ... ... people...