Result:
1/10
1. What is the fluid part of blood?
Platelet
Plasma
R.B.C
W.B.C
2/10
2. What is the pigment that gives blood its red color?
Melanin
Hemoglobin
Chlorophyll
Carotene
3/10
3. Which blood cell helps in blood clotting?
Red blood cell
White blood cell
Platelet
Plasma
4/10
4. Which cells destroy disease-causing germs in the blood?
White blood cell (WBC)
Red blood cell (RBC)
Platelet
Plasma
5/10
5. Which blood cell carries out the exchange of oxygen and carbon dioxide?
Platelet
White blood cell
Red blood cell
Plasma
6/10
6. What are the main components of hemoglobin?
Calcium, Protein
Iron, Protein
Magnesium, Vitamin
Sodium, Iodine
7/10
7. Which component of blood transports glucose to the cells?
Plasma
R.B.C
W.B.C
Platelet
8/10
8. What is the color of plasma?
Red
White
Pale yellow
Blue
9/10
9. Which blood cell lacks a nucleus?
White blood cell
Red blood cell
Platelet
None of these
10/10
10. Which blood cell has a disc shape?
Red blood cell
White blood cell
Platelet
Plasma