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The heart muscle uses a fuel mixture of: fatty acid, ketone bodies and glucose
- fatty acids are the preferred fuel of the heart.
- glucose is the least favored fuel.
-ketone bodies and lactate are used under stress (high demand of energy).
-small limited stored phosphocreatin as a reserve energy.
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∙ 12y ago
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Which type of muscle is the heart made of?
cardiac
What is the muscle tissue found in the heart?
Smooth cardiac muscle.
Muscle tissue that has intercalated disks?
cardiac muscle cells are joined by intercalated disks.
How do you describe the cardiac muscle?
Cardiac muscle is involuntary striated muscle. The cells of cardiac muscle have only one nucleus. The layer of the heart that contains cardiac muscle is called the myocardium.
What cells make up the myocardium?
Most of the myocardium is composed of cardiac myocytes.
Which tissue has intercalated discs?
cardiac muscles/involuntary muscle
Is the Cardiac muscle appears striated and is completely voluntary?
cardiac muscle is striated cardiac muscle is not voluntary
Where are intercalated disc found?
Cardiac muscle.
What type of muscle is found only in the walls of the heart?
Cardiac muscle forms the muscular wall of the heart. Cardiac muscle is involuntary muscle.
What are similarities between skeletal muscle and cardiac muscle?
cardiac is cardiac and skeletal is skeletal.
Which type of muscle tissue is autorhythmic?
cardiac muscle
What type of muscle pumps blood?
all your muscles from your heartORCardiac muscle
