Blood Drop
Presentation
•
Science
•
6th - 8th Grade
•
Hard
Joseph Anderson
FREE Resource
10 Slides • 13 Questions
1
13.3 The blood Disorders
Grade 7
2
What are blood disorders?
Medical conditions that disrupt (block) the normal functions of blood.
3
Haemophilia
People with this disease lack a protein needed to clot blood.
A person who has haemophilia bleeds at same rate as other people, but the bleeding does not stop as quickly.
4
Anemia
Low number of red blood cells or have red blood cells that do not contain enough hemoglobin.
5
6
Multiple Choice
7
Leukemia
Cancer of the bone marrow is called leukemia. This kind of cancer can slow or prevent blood cell formation. Leukemia can lead to anemia and a damaged immune system,
8
Leukemia can lead to anemia and a damaged immune system
9
Sickle means Crescent shaped
10
Sickle cell Anemia
Sickle shaped cells do not move through blood vessels as easily as normmal disk shaped cells. Sickle cells can prevent oxygen from reaching tissues and cause sickle cell anemia.
11
Sickle Cell Anemia
It is inherited disease means recieved from parents.
12
Multiple Choice
Erythrocytes have a _______________ shape to increase surface area for gas exchange.
13
Multiple Choice
Sickled RBC
14
Multiple Choice
Normal RBC
15
Multiple Choice
16
Multiple Choice
17
Multiple Choice
18
Multiple Choice
19
Multiple Choice
20
Multiple Choice
21
Multiple Choice
22
Multiple Choice
23
Multiple Choice
13.3 The blood Disorders
Grade 7
Show answer
Auto Play
Slide 1 / 23
SLIDE
