Blood QuizBlood QuizBTEC forensic science

1. What do platelets do?1. What do platelets do?

A carry oxygenA carry oxygen B carry hormonesB carry hormones C fight infectionsC fight infections D clot bloodD clot blood

ANSWERANSWER

D clot bloodD clot blood

2.Plasma contains2.Plasma contains

A Dissolved nutrientsA Dissolved nutrients B OxygenB Oxygen C HaemoglobinC Haemoglobin D NucleiD Nuclei

ANSWERANSWER

A Dissolved nutrientsA Dissolved nutrients

3.The most common blood 3.The most common blood group isgroup is

A A O positiveO positive B B O negativeO negative C C A positiveA positive D D B positiveB positive

AA O positiveO positive

4.How much of donated blood 4.How much of donated blood is used to treat accident is used to treat accident

victims?victims? A 95 %A 95 % B 90%B 90% C 50%C 50% D 5%D 5%

ANSWERANSWER

D 5 %D 5 %

6.Which part of the blood is 6.Which part of the blood is used to treat anaemic babies?used to treat anaemic babies?

A Red cellsA Red cells B White cellsB White cells C PlasmaC Plasma D PlateletsD Platelets

ANSWERANSWER

A Red cellsA Red cells

7.How long do red cells last?7.How long do red cells last?

A 5 yearsA 5 years B ForeverB Forever C 35 daysC 35 days D 3 weeksD 3 weeks

ANSWERANSWER

C 35 daysC 35 days

8.What is the pigment in red 8.What is the pigment in red blood cells?blood cells?

A OxyhaemoglobinA Oxyhaemoglobin B CarboxyhaemoglobinB Carboxyhaemoglobin C HaemoglobinC Haemoglobin D RedcurrentD Redcurrent

ANSWERANSWER

C haemoglobinC haemoglobin

9. What are white cells for?9. What are white cells for?

A.A. To fight infectionTo fight infection

B.B. To carry oxygenTo carry oxygen

C.C. To send messagesTo send messages

D.D. To colour the bloodTo colour the blood

ANSWERANSWER

A To fight infectionA To fight infection

And finally….And finally….

10. What is the job of the 10. What is the job of the heart?heart?

A to love someoneA to love someone B to carry oxygenB to carry oxygen C to pump bloodC to pump blood D to get rid of carbon dioxideD to get rid of carbon dioxide

ANSWERANSWER

C to pump bloodC to pump blood

Thank you for playing !Thank you for playing !

How many did you get right How many did you get right out of ten?out of ten?

If it was less than 5 then you If it was less than 5 then you need to work a bit smarter!need to work a bit smarter!