What is the main function of the Nervous System?
Nervous, Skeletal, and Muscular Systems

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Science
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
To transmit signals between different parts of the body and coordinate bodily functions.
2.
FLASHCARD QUESTION
Front
What are the two main parts of the Nervous System?
Back
Central Nervous System (CNS) and Peripheral Nervous System (PNS).
3.
FLASHCARD QUESTION
Front
What is the role of skeletal muscle cells?
Back
To contract and facilitate movement of the skeleton.
4.
FLASHCARD QUESTION
Front
What is shivering and why does it occur?
Back
Shivering is an involuntary muscle contraction that generates heat to maintain body temperature in cold weather.
5.
FLASHCARD QUESTION
Front
What are the four main functions of the Skeletal System?
Back
Support, movement, protection, and production of blood cells.
6.
FLASHCARD QUESTION
Front
What do bones provide to the body?
Back
Structure, support, and protection for vital organs.
7.
FLASHCARD QUESTION
Front
What is the difference between voluntary and involuntary muscles?
Back
Voluntary muscles are controlled consciously (e.g., skeletal muscles), while involuntary muscles operate automatically (e.g., cardiac and smooth muscles).
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