Blood Notes | Red Blood Cells and White Blood Cells PowerPoint Presentation
- Grades
- Grades 9–12
- File type
- Microsoft PowerPoint
- Editable
- Yes
- Subject
- Human Body, Life Sciences, Science
- Topic
- Anatomy, Physiology
- Resource types
- Presentations, Teacher Tools
- Editable
- Yes
From the author
About this resource
This PowerPoint presentation is a good beginning to any discussion of blood in the human body. Filled with diagrams and pictures to enhance learning this EDITABLE PowerPoint is great for Cornell style note taking skills for students of any level including English Learners, as well as more advanced students.
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In the classroom
Teaching tips & learning objectives
Learning objectives
Distinguish blood's formed elements - red cells, white cells, and platelets - from the plasma they travel in.
Explain how erythropoietin from the kidneys adjusts red-cell production to blood oxygen levels.
Connect hemoglobin and dietary iron to oxygen transport and the symptoms of anemia.
Classify the five leukocyte types by granule type, prevalence, and immune job.
Teaching tips
Open with the trivia slide's question - how long a drop of blood takes to leave the heart and return - and collect guesses before revealing the 20-to-60-second answer.
The two-column slide layout doubles as a guided-notes skeleton: hide the right column and let students supply definitions before revealing them.
Turn the neutrophil/eosinophil/basophil/monocyte/lymphocyte percentages into a quick pie-chart exercise to reinforce the 700:1 red-to-white ratio.
Use the iron-sources slide (liver, red meats, kidney beans, egg yolks, spinach) to bridge into a nutrition or health discussion of anemia.
Skills covered
Hematology vocabulary - students meet erythrocyte, leukocyte, hematopoiesis, erythropoietin, hemoglobin, phagocyte, and histamine in context.
Structure-function reasoning - slides link red cells' lack of mitochondria to their oxygen-carrying role and white cells' squeezing through capillaries to disease fighting.
Quantitative anatomy - counts, percentages, ratios, and life spans (4-6 million/mm3, 50-70% neutrophils, 700:1) attach numbers to each cell type.
Physiological feedback - the erythropoietin slide models a low-oxygen/high-oxygen negative feedback loop.
Good to know
Questions teachers ask about this resource
How deep does the white-blood-cell coverage go?
Past the overview: each of the five types gets its own treatment - neutrophils (50-70%, first responders that phagocytize bacteria), eosinophils (parasites), basophils (histamine release), monocytes (tissue clean-up), and lymphocytes (B and T cells controlling the immune system).
Does the deck explain why anemia causes fatigue?
Yes - the iron slide ties the chain together: low iron weakens hemoglobin's oxygen transport, so the anemic student tires easily, and it lists dietary iron sources from liver to spinach.
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Resource details
Concepts & topics
Core concepts
Core concepts
Blood components
Red blood cells
White blood cells
Hemoglobin and iron
Immune system
Topics
Topics
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