Circulatory System 🩸💉Blood And Blood Vessels

Question 1

In amoeba and paramecium vital functions are performed by ___________ cell

Answer 1

Single

Question 2

Responsibility of circulatory system

Answer 2

{1} transportation of nutrients
{2} transportation of respiratory gases
{3} removal of waste products

Question 3

Components of circulatory system

Answer 3

Blood vessels, blood and heart

Question 4

Most important TISSUE in the circulatory system

Answer 4

Blood

Question 5

Fluid component is called_________ and solid is called _________.🩸💉

a. Blood pills and blood aorta
b. Blood aorta and blood corpuscles
c. Blood plasma and blood corpuscles
d. Blood septum and blood cells

Answer 5

Option c

Question 6

3 types of blood cells

Answer 6

RBC, WBC, Platelets

Question 7

RBC is produced in

Answer 7

Bone marrow

Question 8

Haemoglobin combines with O2 to form

Answer 8

Oxyhaemoglobin

Question 9

What type of movement WBC show
Why

Answer 9

Amoeboid or amoeba-like movement
Help reach infection site thru walls of blood vessels

Question 10

Platelets 3 points 👁👄👁😭

Answer 10

Smollest blud cell
Help clotting- blood
Prevent blood loss

Question 11

Smallest blood cells

Answer 11

Platelets

Question 12

Disease in which blood loses ability to clot

Answer 12

Haemophilia

Question 13

Haemophilia is also called

Answer 13

Bleeder’s disease
Royal disease

Question 14

Functions of blood - 6

Answer 14

1} Transportation
- digested food
- waste products
- carries O2
- carries CO2 cells-lungs

2} Regulates body temp
3} Protects body from infection

Question 15

Blood flows thru tubes called

Answer 15

Blood vessels

Question 16

Blood vessels be connected to the

Answer 16

Heart 🫀😪

Question 17

Three types blood vessels

Answer 17

Veins
Arteries
Capillaries

Question 18

Veins carry __________ blud. Except for the _________ vein.

Answer 18

Deoxygenated
Pulmonary

Question 19

Veins have ________ to prevent back flow of blood.

Answer 19

Valves

Question 20

Are veins easily visible on the skin ?

Answer 20

Yes
Greenish- Blue lines
Term- “Superficial”

Question 21

Veins carry CO2 rich blood from

Answer 21

Organs to heart

Question 22

Blood plasma is a ________ liquid

Answer 22

Colourless

Question 23

Blood plasma has ______% _________ and ________%________

Answer 23

90- water
10-minerals

Question 24

Components in plasma

Answer 24

Minerals such as sodium, potassium and calcium
+ dissolved food waste products and protein

Question 25

RBC has _____ shape and red pigment called_____.

Answer 25

Spherical
Haemoglobin

Question 26

Role of oxyhemoglobin

Answer 26

Reach cells separate from Haemoglobin and used by cells.

Question 27

Lifespan of RBC

Answer 27

Short life span of days

Question 28

WBC colour

Answer 28

Colourless

Question 29

WBC function

Answer 29

Eats 🦠 germs
Fighting mechanism of body

Question 30

WBC cells______ in number when I’ll

Answer 30

Increase

Question 31

WBC quantity

Answer 31

Smaller in number than RBC