What is the atrio-ventricular septum made of?
Q. What is the atrio-ventricular septum made of?
A. Cartilage
B. Fibrous tissue
C. Osteocytes
D. Mucous membrane
Answer: Fibrous tissue
A. Cartilage
B. Fibrous tissue
C. Osteocytes
D. Mucous membrane
Answer: Fibrous tissue