What kind of bone tissue is found in the epiphysis, metaphysis and diaphysis?
Epiphysis, metaphysis - spongy bone;
Diaphysis - compact bone.
From the marrow cavity to outside, what are the layers of the diaphysis?
Yellow bone marrow
Endosteum
Compact bone
Periosteum
Where does hematopoiesis occur?
Red bone marrow
What is the structure of a skeletal muscle cell?
Elongated, cylindrical, unbranched and striated.
Multi-nucleated. Nucleus is flattened near periphery beneath sarcolemma.
What are Thin myofilaments made of?
Actin, attached to Z line.
Tropomyosin and troponin.
What are Thick myofilaments made of?
Myosin, attached to M line.