People's Education Edition Biology for Grade 8, Volume 1
People's Education Edition Biology for Grade 8, Volume 2
People's Education Edition seventh grade biology volume 1
People's Education Press High School Biology Compulsory Course 2
Beijing Normal University Edition Seventh Grade Biology Volume 2
People's Education Press seventh grade biology book volume 2
Beijing Normal University Edition Eighth Grade Biology Volume 1
Beijing Normal University Edition Eighth Grade Biology Volume 2
High School Biology Compulsory Course 1, published by People's Education Press
Jiangsu Education Edition Seventh Grade Biology Volume 1
Beijing Normal University Edition Seventh Grade Biology Volume 1
Jiangsu Education Edition 8th Grade Biology Volume 1
Jiangsu Education Edition Seventh Grade Biology Volume 2
Jiangsu Education Edition 8th Grade Biology Volume 2
Category | Format | Size |
---|---|---|
Beijing Normal University Edition Seventh Grade Biology Volume 2 | pptx | 6 MB |
Description
"Blood" PPT courseware
Part One: Composition of Blood
plasma
1. Ingredients: water (91-92%)
Protein (7%)
Glucose (0.1%)
Lipids
Inorganic salt
Metabolic waste
2. Function: Carrying blood cells
Transport nutrients and waste
red blood cells
1.Quantity: Male: 5.0×1012/L; Female: 4.2×1012/L
2. Morphological and structural characteristics
⑴ Mature red blood cells have no nucleus and are round and disc-shaped with a concave center on both sides.
There is iron-containing hemoglobin in the cells.
Male: 120-160g/L; Female: 118-150g/L
3. Lifespan and renewal: Lifespan is about 120 days, regenerated by red bone marrow
Characteristics of hemoglobin: It is easy to combine with oxygen in places with high oxygen content; it is easy to separate from oxygen in places with low oxygen content.
leukocyte
1. Morphological structure: There are many types, all of which have cell nuclei.
2. Quantity: (4~10)×109 pieces/L
3. Life span: varies in length and is also produced by red bone marrow.
4. Function
White blood cells play a defensive and protective role in the human body
Blood PPT, Part 2 content: Classroom training:
1. The most abundant substance in plasma is ( )
A. Glucose B. Inorganic salt
C. Water D. Protein
2. Compared with white blood cells, the main structural difference between red blood cells is that red blood cells do not have ( )
A. Nucleus B. Cytoplasm
C. Cell membrane D. Cell wall
3. During physical education class, Xiao Ming accidentally fell and broke his skin, causing bleeding. Do you think this is caused by a lack of ( ) in his blood
A. White blood cells B. Platelets
C. Hemoglobin D. Red blood cells
Keywords: Beijing Normal University Edition Biology PPT courseware for seventh grade volume 2 free download, blood PPT download, .PPT format;
For more information about the PPT courseware "Material Transport Blood in the Human Body", please click the "Material Transport Blood ppt in the Human Body" tab.
"Human Blood Circulation" PPT courseware:
"Blood Circulation of the Human Body" PPT Courseware Part One Content: New Lesson Introduction People need to inject drugs when they are sick. So how do the drugs injected through injections flow through the human body and reach the lesion? Learning Objectives 1. Outline the components of the blood circulation system,...
"Human Blood Circulation" PPT:
"Human Blood Circulation" PPT Part One Content: New Lesson Introduction The total length of blood vessels is about 96,000 kilometers, and the circumference of the earth is 40,000 kilometers. Learning objectives 1. Be able to distinguish between arteries, veins and capillaries, explain the functions of different types of blood vessels, and the functions appropriate to their functions..
"Blood and Blood Type" PPT download:
"Blood and Blood Type" PPT Download Part One: The Stratification Phenomenon of Blood Extract 10 ml of fresh human blood, put it into a test tube containing a small amount of sodium citrate solution (to prevent blood coagulation), and let it sit for a while. Take a look, what happens to the blood? ..
File Info
Update Time: 2024-10-21
This template belongs to biology courseware Beijing Normal University Edition Seventh Grade Biology Volume 2 industry PPT template
"Blood" PPT 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!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Blood" PPT 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
"Blood" PPT 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.)