Cellular respiration always requires………
a) glucose and oxygen
b) glucose
c) glucose, oxygen and carbon dioxide
d) alcohol, lactic acid and carbon dioxide
Valves are flaps that keep blood flowing in one direction. Valves are found in………
a) artery and vein
b) vein and heart
c) artery, vein and capillary
d) artery, vein, capillary and heart
Oxygenated blood is found in two chamber of the heart including………
a) right and left atrium
b) right and left ventricle
c) right atrium and right ventricle
d) left atrium and left ventricle
Which component of the blood is liquid?
a) plasma
b) red blood cell
c) white blood cell
d) platelets
The diagram shows different types of blood cells.
Which cell is filled with haemoglobin?
a) A
b) B
c) C
d) D
The diagram shows
blood show through a human heart.
Which chamber pumps the blood to the lungs?
a) A
b) B
c) C
d) D
RBCs filled with Haemoglobin.
by at 2025-03-27 18:52:46