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What type of muscle is responsible for the heartbeat? (2019)

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Question: What type of muscle is responsible for the heartbeat? (2019)

Options:

  1. Skeletal muscle
  2. Smooth muscle
  3. Cardiac muscle
  4. Striated muscle

Correct Answer: Cardiac muscle

Exam Year: 2019

Solution:

Cardiac muscle is responsible for the involuntary contractions of the heart, leading to the heartbeat.

What type of muscle is responsible for the heartbeat? (2019)

Practice Questions

Q1
What type of muscle is responsible for the heartbeat? (2019)
  1. Skeletal muscle
  2. Smooth muscle
  3. Cardiac muscle
  4. Striated muscle

Questions & Step-by-Step Solutions

What type of muscle is responsible for the heartbeat? (2019)
  • Step 1: Understand that the heart is a muscle.
  • Step 2: Learn that there are different types of muscles in the body: skeletal, smooth, and cardiac.
  • Step 3: Identify that cardiac muscle is the type of muscle found only in the heart.
  • Step 4: Know that cardiac muscle works involuntarily, meaning it does not require conscious control.
  • Step 5: Realize that the contractions of cardiac muscle create the heartbeat.
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