YR1-B2-LSN3

HAVE READY
  •             A DRAWING TRIANGLE
  •             BRING AN ERASER
  •             BRING A PENCIL (H or HB) 
  •             BRING A PRINTED VERSION OF THE DRAWING RULES
  • If you want a phone to take pictures with.
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Slide 1: Slide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 24 slides, with text slides and 1 video.

Items in this lesson

HAVE READY
  •             A DRAWING TRIANGLE
  •             BRING AN ERASER
  •             BRING A PENCIL (H or HB) 
  •             BRING A PRINTED VERSION OF THE DRAWING RULES
  • If you want a phone to take pictures with.

Slide 1 - Slide

Slide 2 - Slide

TODAY: LESSON 3
  • Chicken wings
  • explanation for the finger tapping experiment

Slide 3 - Slide

Labcoat
Rubber gloves
Lab goggles
Hair over shoulderlength must be tied up.

Slide 4 - Slide

MATERIALS NEEDED:
Tweezers
Rubber gloves
Scalpel
Scissors

Slide 5 - Slide

STEPS:
  • Collect materials and go back to station.
  • Put on your rubber gloves.
  • Come back to collect your chicken wing, make sure to bring the cutting board.
  • Read the worksheet again!
timer
5:00

Slide 6 - Slide

Getting under the skin: Part 1
  • Look at the chicken wing and compare it with the figure to the below.
  • Find the upper wing, the lower wing and the wingtip.
  • Look at the point where the wing used to be attached to the body. You might see cartilage and bone marrow.
timer
2:00

Slide 7 - Slide

Getting under the skin: Part 2
  • Lay your chicken wing so the shoulder joint is on the left, the wing tip is on the richt and the elbow joint is pointing down.
  • Using the scissors, cut down the middle of the skin, starting at the top end of the upper wing. See cut 1. Try not to cut through the muscles below the skin.
timer
4:00

Slide 8 - Slide

Getting under the skin: Part 3
  • Cut down the sides of the skin to make a T-shaped cut. See cut 2 in the picture.
  • Fold as much of the skin back as possible so you expose as much of the joint as possible.
timer
4:00

Slide 9 - Slide

Muscles:
  • Look at the muscles in the wing. They look like bundles of light pink tissue.
  • Find 2 muscles that bend and straighten the elbow joint.
  • Hold the wing down at the shoulder and first pull on one muscle and then the other. Look at what happens.
timer
4:00

Slide 10 - Slide

Muscles:
  • Tendons are shiny white tissues at the end of the muscles that attach the muscle to the bones. Find as many tendons as you can on the chicken wing.
  • Pull on a tendon to see how it helps the chicken move its wing.

timer
4:00

Slide 11 - Slide

Joints and ligaments:
  • Bend and straighten the elbow joint. Look at how the bones fit together.
  • Ligaments connect bones to other bones at joints. They look like a shiny white covering of the joint surfaces.
  • See if you can find the ligaments on the elbow joints.


timer
4:00

Slide 12 - Slide

Assignment:
  • Make a biological drawing of your dissected chicken wing. Make sure you label the parts you can see. (skin, muscle, tendons & name the bones you can see)
.
  • Don't forget to take pictures for Wolfert Portfolio!


timer
20:00

Slide 13 - Slide

CLEAN UP:
  1. Throw away the chicken wing.
  2. Bring the material to the front.
  3. Hand in your drawings.
  4. Remove gloves.
  5. Clean desk (and own pencils etc.) down with hygieniv wipes.
  6. Then remove goggles and labcoats.
  7. Check if you may leave.
timer
5:00

Slide 14 - Slide

HAVE READY:

  • Your homework for today uploaded (3x: notes, mindmap & hw sheet).
  • Your booklet 2 notes (Lesson 3).
  • Finger tapping experiment: Google Slides.
  • Finger tapping experiment: How to write ....
  • Hw for lesson 4: Lab Report

Slide 15 - Slide

TODAY: LESSON 3
  • is is your new seat.)
  • One person creates a folder in bio-booklet 2. (lab project)
  • Share the new folder with your lab partner. 
  • One person adds the docs file "Lab Report" to the new folder.
  • Other person makes a copy of the spreadsheet. 

Slide 16 - Slide

Lab Project:
  • Choose a lab partner and sit beside them (this is your new seat.)
  • One person creates a folder in bio-booklet 2. (lab project)
  • Share the new folder with your lab partner. 
  • One person adds the docs file "Lab Report" to the new folder.
  • Other person makes a copy of the spreadsheet adds it to the folder.
  • You are now ready when you both have the new docs and             spreadsheet open.
timer
10:00

Slide 17 - Slide

Finger Tapping Experiment: 
  • Chicken wings
  • explanation for the finger tapping experiment

Slide 18 - Slide

Slide 19 - Video

Collecting Data:
  • YOUR TITLE
  • your name
  • your student number
  • if you have them, lab partner’s name(s) and student number(s)
  • your class
  • your teacher’s name
  • the date of the lab or submition (check this with your teacher)

Slide 20 - Slide

Writing a lab report:
  • Layout: Arial 12, normal margins
  • Add titles to each section to create and index on the side.
  • Add page numbers at the bottom right of each page.
  • Language: Third person (no I, WE, US etc) present simple, correct spelling and grammar 
  • Sources (internet, textbooks etc) are cited appropriately throughout the report and included at the end of the report.

Slide 21 - Slide

Title Page:
  • YOUR TITLE
  • your name
  • your student number
  • if you have them, lab partner’s name(s) and student number(s)
  • your class
  • your teacher’s name
  • the date of the lab or submition (check this with your teacher)

Slide 22 - Slide

Chapter 1: Introduction
  • Intro……..blah blah blah…….
  • Our Guiding Question is: ”jnjbnlhvkuvuc?” We want to know this because …. blah blah……….
  • Our Hypothesis is: “If……….., then ……………. . “ We expect this because ….. blah blah……………
  • ……..blah blah blah…….

  • (200-300 words)

Slide 23 - Slide

HW FOR LESSON 4:
  • Choose a lab partner.
  • Review the material about the Finger Tapping Experiment.
  • Complete the front page & the introduction of your lab report with your lab partner.
  • Only on of the two submits the docs for feedback the other lab partner hands in a screenshot.

Slide 24 - Slide