Embedded Files
Chapter 8
Learning Outcomes
Learning Outcomes
Learning and Teaching Materials
Learning and Teaching Materials
How is blood circulated around our body?
Identifying structures in photomicrographs
The Heart Anatomy Song
Practical Experiments
Practical Experiments
Examination of blood smears
Examination of the capillary flow in a fish tail fin
Dissection and examination of a pig heart
Knowledge Enrichment (Useful resources, News, Articles)
Knowledge Enrichment (Useful resources, News, Articles)
心事 Heart Matters |
高中生物 @ Victor biology
血流2 blood flow 1 @ Victor biology
血流2 blood flow 2 @ Victor biology
PNH: When blood machinery goes wrong
【真· 羅蘭 x 擊活の人心 - 靈異篇】
收嘢喇！外賣到喇！
Red Blood Group (Learning Cell Biology, CUHK)
https://www.cuhk.edu.hk/centre/ccdb/teachingandlearning/source/video/Red_blood_cell.mp4
About Blood Cancer (Hong Kong Blood Cancer Foundation)
http://hkbcf.org.hk/eng/i01.html
FDA comparison of characteristics of hemoglobin-based oxygen carriers could guide development of safe and effective artificial blood products (FDA, US)
https://www.fda.gov/vaccines-blood-biologics/science-research-biologics/fda-comparison-characteristics-hemoglobin-based-oxygen-carriers-could-guide-development-safe-and
Hong Kong Red Cross Blood Transfusion Service
[Educational Videos ] https://www5.ha.org.hk/rcbts/edu-videos?lang=en
[Blood Donation Info] https://www5.ha.org.hk/rcbts/donation-info?lang=en
[Apheresis Donation 成分捐血] https://www5.ha.org.hk/rcbts/donation-apheresis?lang=tc
[Bone Marrow Donation] https://www5.ha.org.hk/rcbts/bm-donation-mode?lang=en
[Iron Feast 鐵人食單] https://www5.ha.org.hk/rcbts/uploads/Iron_Feast.pdf
Red Cells (Red Blood Cells)
Shape: Biconcave disc-shaped cells
Diameter: 6～8µm
Quantity: 4-6 million/cm³
Lifespan: 120 day
Function: Deliver oxygen to body tissues & transport carbon dioxide back to the lungs
Treatment: Anaemia
Leukocytes (White Blood Cells)
Shape: irregular Characterized as granulocytes or agranulocytes
Lifespan：7-14 days
Function : Cells of the immune system involved in defending the body against bacterial invasion
Treatment: Severe bacterial sepsis
Platelets
Shape: irregular Diameter: 2～4μm Lifespan : 7 – 9 days Function: Block blood vessels around wound to stop bleeding Treatment: Burns, liver illness or hemorrhage
Plasma
Characteristic: Straw-colored/pale-yellow liquid
Composition: Water (92%) and fibrinogen, antigens, antibodies, albumins, coagulation factors and waste (7%)
Function: Deliver red blood cells, white blood cells, platelets and various nutrients to the body. The coagulation factors in plasma can bring about blood clots and prevent bleeding.
Treatment: Bleeding due to abnormal condition of platelets, usually occurs in cancer patients of after bone marrow transplantation
Thematic Learning: Roller Coaster & Heart Rate [Theme Park]
Thematic Learning: Roller Coaster & Heart Rate [Theme Park]
Heartbeat and Pulse | Physiology | Biology | FuseSchool
What Happens in Our Bodies When We Ride Roller Coasters? | Operation Ouch | Nugget
How rollercoasters affect your body - Brian D. Avery
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