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
High School Biology Compulsory Course 1, published by People's Education Press
Beijing Normal University Edition Seventh Grade Biology Volume 1
Beijing Normal University Edition Eighth Grade Biology Volume 2
Jiangsu Education 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 |
---|---|---|
People's Education Press seventh grade biology book volume 2 | pptx | 6 MB |
Description
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 6
Digestion of the three major nutrients
①Digestion of starch: starch maltose glucose
Digestion begins: oral cavity
Complete digestion site: small intestine
Digestive juices involved: saliva, pancreatic juice and intestinal juice
②Protein digestion: protein peptides amino acids
Digestion begins: stomach
Complete digestion site: small intestine
Digestive juices involved: gastric juice, pancreatic juice and intestinal juice
③Digestion of fat: fat, fat particles, glycerol + fatty acid
Digestion begins: small intestine
Complete digestion site: small intestine
Digestive juices involved: bile, pancreatic juice and intestinal juice
learning target:
Knowledge:
a. Know the components of the respiratory system.
b. Understand the role of the respiratory tract.
c. Recognize that the respiratory tract has a limited capacity to handle air.
Emotional aspect
Recognize that the respiratory tract's ability to process air is limited, and consciously maintain fresh and clean air in the environment; pay attention to the health of your own respiratory system and develop good living habits.
discuss
1. What structure does the respiratory tract have to ensure smooth airflow?
2. In addition to ensuring smooth airflow, what other functions does the respiratory tract have? How are these effects achieved?
3. With the respiratory tract processing the air, can the human body completely avoid the harm of harmful substances in the air?
4. How is phlegm produced? Why should we not spit everywhere?
5. Winters in Northern Europe are very cold. What are the possible characteristics of the nose shapes of people living there compared to those living near the equator? Why?
choose
1. Which part of the respiratory system is both a respiratory passage and a sound-producing organ ( )
A nose B pharynx C larynx D trachea
2. The function of nasal hairs in the nasal cavity is ( )
A Filter out dust B Warm air C Humid air D Kill germs
3. When a person swallows, the structure that can cover the entrance to the larynx and prevent food from entering the trachea is ( )
A Thyroid cartilage B Epiglottis cartilage C Cricoid cartilage D Adam's apple
4. The reason why the nasal cavity can feel the stimulation of odor is ( )
A There are nasal hairs in the nasal cavity B There is mucus in the nasal cavity
C There are olfactory cells in the nasal mucosa. D There are capillaries in the nasal mucosa.
5. Each of the following examples attempts to discuss the advantages of breathing through the nose, but one item is incorrect. It should be ( )
A. Olfactory cells in the nasal mucosa can sense odor stimulation
B. The nasal mucosa is rich in capillaries and can warm the cold air inhaled
C. Nose hairs can block dust in the air that people inhale.
D. The nasal mucosa secretes mucus to clean and moisten the inhaled air
6. If you eat while talking and laughing, food can easily get into the trachea.
A. Airflow impact, glottis split wide B. Airflow impact, laryngeal cavity enlargement
C. The epiglottis cartilage fails to cover the mouth of the larynx D. The cricoid cartilage is enlarged
3. Judgment
1. Bone or cartilage is used as a scaffold in the respiratory tract to ensure smooth airflow. ( )
2. There are abundant capillaries in the mucosa on the inner surface of the nasal cavity, which can warm the cold air inhaled. ( )
3. With the respiratory tract processing the air, the human body can completely avoid the harm of harmful substances in the air. ( )
Keywords: human body breathing teaching courseware, respiratory tract processing of air teaching courseware, New People's Education Edition seventh grade biology PPT courseware volume 2, seventh grade biology slide courseware download, human body breathing PPT courseware download, respiratory tract processing of air PPT Courseware download, .ppt format
For more information about the PPT courseware "The Human Body's Respiratory Respiratory Processing of Air", please click the Human Body's Respiratory ppt Respiratory Respiratory Processing of Air ppt tag.
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 5:
"Respiratory Processing of Air" Human Respiration PPT Courseware 5 Why do newborn babies always come to the world crying? What is respiration? It is carried out every moment to obtain oxygen from the air and eliminate the waste products produced in the body. Carbon dioxide interacts with external ambient gases...
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 4:
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 4 Knowledge Objectives 1. Describe the components of the human respiratory system; 2. Understand the role of the respiratory tract and realize that its ability to process air is limited; 3. Understand the functions of the nose, pharynx, and larynx. ..
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 3:
"Air Processing by Respiratory Respiratory Tracts" Human Respiration PPT Courseware 3 Teaching Objectives 1. Describe the composition of the human respiratory system; 2. Understand the role of the respiratory tract; 3. Recognize that the respiratory tract's ability to process air is limited. Why do babies always come into the world crying?
File Info
Update Time: 2024-10-19
This template belongs to biology courseware People's Education Press seventh grade biology book volume 2 industry PPT template
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 6 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 "The processing of air by the respiratory tract" Human Respiration PPT Courseware 6 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
"The processing of air by the respiratory tract" Human Respiration PPT Courseware 6, 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.)