Cardiac muscle

🩺 Before you name anything

Alright, take a deep breath. Let's start by looking at the overall structure. At low power, notice the arrangement of the fibres. They should appear as branching, which is a key feature of cardiac muscle. Now, focus on the nuclei. They are centrally located, unlike skeletal muscle where they are peripheral. This is your first clue. Next, look for intercalated discs; they might not be very clear, but they are crucial for identifying cardiac muscle. Students often panic by jumping straight to high power and missing these broader features. Avoid that by ensuring you have identified the branching fibres and central nuclei first. Remember, the striations might not be as prominent, but they are there. Keep calm and focus on these distinctive features, and you'll be able to confidently identify this specimen.