DISSECTING LUNGS
Oscar Julian Rubio
Created on October 4, 2021
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Transcript
welcome
Fantastic! You're the best comrade.
Hi Thomas!, What are we going to do today?
You always with concerns, but...,No problem, I'll accompany you.
DISSECTING LUNGS
BIOLOGY
mmm ... I'm curious to know what the internal structure of a lung looks like.
Let's go to the lab!
Safety Guidelines
Biology Lab
You can't enter until you read the safety guidelines
Safety Guidelines: Students must treat each other with respect, and their the dissected specimen as well.· Each student must wear safety glasses and a pair of nitrile gloves.· Become aware of the dissecting tools you will be using. Do not have a dissecting tool in your hand unless you are using the tool.· Follow instructions and do not experiment with the lungs on your own without approval.· Do not breathe directly into the lungs.· Please ask the teacher if you have any questions or request.· Please notify the teacher immediately if you have any cuts or scratches.· Wash your hands after the practical is completed. Use soap and water and clean your material.· At the end of the practical, disinfect the work area with alcohol.
Safety Guidelines
Biology lab
Safety Guidelines: Students need to treat each other with respect, as well as the specimen being dissected. · Each student needs to wear safety glasses and a pair of nitrile gloves. · Become aware of the dissecting tools you will be using. Do not have a dissecting tool in your hand unless you are using the tool. · Follow instructions and do not experiment with the lungs on your own without approval. · Do not breathe directly into the lungs. · If you have any questions, please ask the teacher. · Please notify the teacher immediately if you have any cuts or scratches. · Wash hands thoroughly after the lab is completed. · At the end of the practical, disinfect the work area and wash your hands thoroughly using soap and water. Clean all your material.
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Instructions
How to play? 1. You must go in order for each workstation. 2. Read the instructions carefully. 3. Take evidence of the procedures as they are inputs for your report. 4. Register the keys you find. These will serve you for the final submission of your report. Challenge 1: With the help of the magnifying glass, find the microscope that will help you to know essential specifications for your laboratory practice.
Before you start
CRITERION B: inquiring and designing i.Describe a problem or question to be tested by a scientific investigation ii.Outline a testable hypothesis and explain it using scientific reasoning CRITERION C: processing and evaluating i. present collected and transformed data ii. interpret data and describe results using scientific reasoning
The purpose of this activity is: · to find out about the structure of the lungs · to find out how our lungs move as we breathe · to relate the structure of the lungs to how they work when we breathe
Research question: According to the learning objectives, propose your research question for the lab. Hypothesis: Write down your hypothesis following the structure if, then, because. (This is a possible answer to your research question )
Provocation Activity
trachae
bronchi
alveoli
Pleural membrane
bronchiole
Instructions
Before doing the dissection, we are going to do a brief review of the anatomical structure of the lung through an exercise. You must Drag and drop each word to where it belongs.
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How to play? 1. You must go in order for each workstation. 2. Read the instructions carefully. 3. Take evidence of the procedures as they are inputs for your report. 4. Register the keys you find. These will serve you for the final submission of your report. Challenge 1: With the help of the magnifying glass, find the microscope that will help you to know essential specifications for your laboratory practice.
the hanged man
What is the term of instruction that best suits the process that you are going to carry out?
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Activity
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Clue
NEXT
VICTORY! Your first clue is the letter "L"
Without using any dissecting tools, examine the lungs and answer the following Write down the general shape, size, color and texture of the lungs. Draw them or take a picture. 1st lung 2nd lung Size Color: Texture: Image:
- Do your best to examine trachea and right and left primary bronchi. Write down how the trachea looks and feels. Can you see where the right primary bronchus and left primary bronchus enter the lungs? Look for and feel the thin pleural membrane that covers and protects the lung. Describe below.
- Explain in detail.
- begins with the letter "D"
the hanged man
What is the term of instruction that best suits the process that you are going to carry out?
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Activity
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VICTORY! Your first clue is the letter "L"
Without using any dissecting tools, examine the lungs and answer the following Write down the general shape, size, color and texture of the lungs. Draw them or take a picture. 1st lung 2nd lung Size Color: Texture: Image:
- Do your best to examine trachea and right and left primary bronchi. Write down how the trachea looks and feels. Can you see where the right primary bronchus and left primary bronchus enter the lungs? Look for and feel the thin pleural membrane that covers and protects the lung. Describe below.
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How to play? 1. You must go in order for each workstation. 2. Read the instructions carefully. 3. Take evidence of the procedures as they are inputs for your report. 4. Register the keys you find. These will serve you for the final submission of your report. Challenge 1: With the help of the magnifying glass, find the microscope that will help you to know essential specifications for your laboratory practice.
Press the button and make your prediction. then rip the clock and you will find the object you must look for, and it will give you the next step to the following activities.
Write down your group’s prediction of whether a small piece of the lung will float or sink when placed in water. Include the reasoning for your prediction
The main function of the lungs results from the interaction of air within the alveoli and blood trougth the capillaries, which is to exchange oxygen and carbon dioxide.
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Instructions
- To read the question, hover your mouse pointer over the gray balloon.
- Drag the glasses to the student with the correct answer.
Inside the lungs, the bronchi branch into smaller tubes called bronchioles, which end in tiny air pockets called alveoli. Each lung houses between 300 and 400 million of alveoli.
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Instructions
- To read the question, hover your mouse pointer over the gray balloon.
- Drag the glasses to the student with the correct answer.
Activity
After drawing your drawing and uploading it to the report, you've earned your second clue. The letter is "U"
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How to play? 1. You must go in order for each workstation. 2. Read the instructions carefully. 3. Take evidence of the procedures as they are inputs for your report. 4. Register the keys you find. These will serve you for the final submission of your report. Challenge 1: With the help of the magnifying glass, find the microscope that will help you to know essential specifications for your laboratory practice.
push me
Push me
Instructions
Are the lungs hollow bags or spongy? What does the lung tissue look like when you cut into it? What happens when you put this tissue into water?
What structure makes the windpipe stay open, but able to bend?
In a living animal, what body movements draw air into the lungs?
In a living animal, what body movements force air from the lungs?
Cut a piece of lung tissue and observe the cut surface and how the tissue behaves when you drop it into water. Write down your observations and how they compared to your earlier prediction. Draw or take a picture.
Instructions: 1. Roll the colored dice 2. Take the dart of the same color that came out and drag it to the balloon. 3. Read the instructions and do the activity 4. Register the results in the report
You've earned your third clue. The letter is "N"
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How to play? 1. You must go in order for each workstation. 2. Read the instructions carefully. 3. Take evidence of the procedures as they are inputs for your report. 4. Register the keys you find. These will serve you for the final submission of your report. Challenge 1: With the help of the magnifying glass, find the microscope that will help you to know essential specifications for your laboratory practice.
Submit report
You've earned your fourth clue. The letter is "G"
I think everything is done.
It's true. But where do we upload the report?
Let's continue and discover how to upload it.
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
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The letter "ñ" does not exist
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Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
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Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * - - - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
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Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * * * - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * * * - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * * * * -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
CONGRATULATIONS!
YOU GOT IT, PRESSTHE ENTER KEY.
UNLOCKED
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Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * - - - - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * - - - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * * - - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
* * * * * - -
Enter the password that gives you the option to upload your report
If each lettercorresponds to a number,What's your password?
Enter the password that will give you the exit
Si cada letra corresponde a un número, ¿cuál es tu clave?
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Oops!...
Apparently your password does not work as you expected.Press the appropriate key to try again..
locked
Excellent, thanks a lot for your help.
We have achieved it!
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