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Biology 12 April 21 2016

Biology 12 Lesson Outline                             Date April 21st, 2016

 

 

Last lessons Objective

 

 

·      Intro to the excretory system

https://www.youtube.com/watch?v=U1m7egrEdk0

 

·      Basic anatomy of the system and parts of the kidney

https://www.youtube.com/watch?v=c05mJaeIQuY

 

·      Introduction to the nephron

https://www.youtube.com/watch?v=QbtaxwFrzCI

Eval
Today’s Objectives 1.   Function one of the excretory systems, get rid of waste or how to make a hypertonic solution

2.   Pressure filtration

3.   Selective reabsorption

4.   Where the salt goes…

5.   Selective tubular excression

6.

 
Topic

Number

One

How to make urine..

Step one

https://www.youtube.com/watch?v=Hlg7oh2OcOc

 

Step one..to make a good coffee..you need pressure

 

 
Topic

Number Two

Step two absorption in the proximal tubule

How that stuff is moved back into the blood

https://www.youtube.com/watch?v=vpug9JrIkp4

 

getting it back

https://www.youtube.com/watch?v=KINOArtDeWg

 
Topic

Number Three

Where the salt goes..

https://www.youtube.com/watch?v=cYyJF_aSC6o

 

note passive and active transport!

and onto tubular..totally tubular secretion

https://www.youtube.com/watch?v=Hk3ct9mDe8Q

 

 
Text book Reference

 

So checking the text..can you write in point form the three stages of making urine?   Can you recall information about active and passive transport? Is there a link about making a hypertonic solution?

 

 
You tube Reference So here is a detailed story from Yale..

http://www.yale.edu/ynhti/nationalcurriculum/units/2011/7/11.07.07.x.html

 

https://www.khanacademy.org/science/biology/human-biology/kidney-nephron/v/the-kidney-and-nephron

 

 

 

 
Take Home Message Imagine, without batteries, nerve ending or muscles, we make urine..easy as 1 2 3, a b c…lets make a fluid and call it pee!  

 

posted by Marc Bernard Carmichael in Biology 12,Biology 12 Lesson Outline and have No Comments

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