Pregunta
A. Answer True or False.
- Skeletal muscles are involuntary.
- Digesting food is involuntary.
- The brain tells voluntary muscles what to do.
- Smooth muscles move bones.
- Thinking can control the heart muscles.
Ask by Chadwick Wood. in the United States
Dec 23,2024
Solución de inteligencia artificial de Upstudy
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- False
- True
- True
- False
- False
Solución
Sure, here are the answers to your True or False questions:
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False.
- Skeletal muscles are voluntary, meaning you can consciously control their movements, such as when you decide to move your arm or leg.
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True.
- Digesting food is an involuntary process. It is controlled by the autonomic nervous system, which regulates bodily functions without conscious effort.
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True.
- The brain tells voluntary muscles what to do. When you decide to move a muscle, your brain sends signals through the nervous system to execute that movement.
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False.
- Smooth muscles do not move bones. Instead, they are found in the walls of internal organs like the stomach, intestines, and blood vessels, helping to control movements such as digestion and blood flow. It’s the skeletal muscles that are responsible for moving bones.
-
False.
- Thinking does not directly control the heart muscles. The heart is governed by the autonomic nervous system, which operates independently of conscious thought. However, emotions and stress (which can be influenced by thoughts) can indirectly affect heart rate and function.
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Simplifique esta solución The Deep Dive
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False! Skeletal muscles are actually voluntary, meaning you can consciously control them for movements like walking or waving.
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True! Digesting food is involuntary; your body takes care of it automatically without you needing to think about it—thank goodness for that!
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True! Your brain indeed sends signals to voluntary muscles to tell them when to contract or relax, letting you perform movements at will.
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False! Smooth muscles do not move bones; they are responsible for involuntary actions in organs, such as the stomach and blood vessels.
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True! While heart muscles beat automatically, the brain can influence their rate through thinking or emotional states, such as feeling excited or relaxed.
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