Lesson 05 : Importance Of Blood Clotting
Activity sheet 1
Form : __________________________________
Date : __________________________________
Match the phrases or conditions to the correct scientific or medical terms given.
Phrases / Condition Scientific / Medical terms
Dilution of blood Hemotocrit
Lack of erythrocytes Stroke
Low blood pressure Hypovolemia
Low blood volume Hypotension
Excessive loss of blood Haemostasis
Blood clot in the brain vessel Anaemia
Blood clot in the heart vessel Postpartum bleeding
Bleeding after childbirth
Stoppage of blood flow Haemorrage
through a blood vessel
Answer the questions given
From the phrases given, choose the incorrect statement.
A. Blood clotting prevents low blood volume
B. Blood clotting prevents low blood pressure
C. Blood clotting prevents infections
D. Blood clotting prevents hypertension
Which of the statements denote the necessity for the blood to clot at the site of damaged
I. The blood sends oxygen and nutrient to the cells.
II. Waste products are frequently removed from the cells.
III. The blood contained in vessels.
IV. Blood pressure depends on blood volume.
A. I, II, III and IV
B. I, II and IV
C. I, III and IV
D. I and IV
Excessive bleeding due to injury can lead to kidney damage.
Based on the statements rearrange the sequence of events that can lead to kidney
a. Prolonged low blood volume
b. Diffusion of fluid from surrounding cells into blood vessels
c. Kidney damage
d. Excessive bleeding
e. Dehydration of kidney cells.
a.) Based on animation what are X?
b.) Other than X what are the substances that are lost during bleeding?
c.) What could happen if X is lost excessively?
Explain how does blood clotting help in preventing entrance of pathogens?