Which of the following cells have large surface area for oxygen to pass through?
a) red blood cells
b) nerve cells
c) bone cells
d) white blood cells
Which of the following cells have haemoglobin, which combines with oxygen?
a) red blood cells
b) nerve cells
c) white blood cells
d) bone cells
Which of the following cells carry messages all around the body?
a) nerve cells
b) red blood cells
c) bone cells
d) white blood cells
Which of the following cells are very long and thin?
a) nerve cells
b) red blood cells
c) bone cells
d) white blood cells
Which of the following cells carry messages in the form of electrical signals?
a) nerve cells
b) red blood cells
c) white blood cells
d) bone cells
Which of the following cells work by contracting and relaxing to move different parts of the body?
a) muscle cells
b) epithelium cells
c) bone cells
d) white blood cells