Blood capillaries are made of
Q. Blood capillaries are made of
A. endothelium, connective tissue and muscle fibres
B. endothelium and muscle fibres
C. endothelium and connective tissue
D. endothelium only
Answer: endothelium only
A. endothelium, connective tissue and muscle fibres
B. endothelium and muscle fibres
C. endothelium and connective tissue
D. endothelium only
Answer: endothelium only