Muscle Histology

Structure of Cardiac Muscle

Diagram of a skeletal muscle myofibril showing Z lines, a sarcomere, M line, thin filaments, thick filaments, and a cross-sectional end view.

Skeletal Muscle

Microscopic image of pink smooth muscle fibres with elongated dark-stained nuclei and a pointer.

Smooth Muscle

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Regulation

Renin-Angiotensin-Aldosterone System

by Jess Speller and Asad Hashmi

Simplified illustration of a macrophage with an irregular pale purple cell body, a large central purple nucleus, and numerous white and purple internal vesicles.
Haematology

Mononuclear Phagocyte System

by Tanzeelah Jamadar

Microscopic image of pink smooth muscle fibres with elongated dark-stained nuclei and a pointer.
Muscle Histology

Smooth Muscle

by Hannah McPhee