Thursday 4 May 2023

Lab on Plasma, Lymph, Formed Elements

 Here is some reading on plasma and lymph  link here 

And     NOTES on formed elements 
Here are notes on arteries and veins 


Observe the microscope slides on blood.  For the human samples, 
1.  DRAW THE SPECIMEN. Use a petri dish to draw the circle. 
2.  Label and identify the FORMED ELEMENTS  that you can see such as RBC, WBC, platelets
3.  summarize some information on your specimen using the notes as a guide.  Write these in point form.  Conclusion:  
In a few sentences, identify some of the similarities and differences between human blood and the other mammals such as cat, and rat.  Identify how human blood is different from that of  frog and chicken.   

SPECIMENS:

1.  Artery, vein, nerve of a mammal
2.  Human blood
3. Bird blood or Chicken blood.  Label the RBC and nuclei
4.  Snake blood or  Frog blood
5. .  Human blood: sickle cell anemia 
6.  Rat blood
7.  Cat blood  
8.  Human blood Sickle Cell Anemia 
9.  Human blood: Trypanosoma. (Sleeping sickness)
10 Human blood: Plasmodium vivax (Malaria) 


45-50 All specimens are carefully drawn and labeled. Extensive notes are written beside the observations.  Your work is in colour and brilliantly done

30-44. All specimens are beautifully labeled.   Notes are written beside the observations. 

25  This is incomplete