Nervous, Skeletal, and Muscular Systems

Front

What is the main function of the Nervous System?

Back

To transmit signals between different parts of the body and coordinate bodily functions.

Front

What are the two main parts of the Nervous System?

Back

Central Nervous System (CNS) and Peripheral Nervous System (PNS).

Front

What is the role of skeletal muscle cells?

Back

To contract and facilitate movement of the skeleton.

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.

Front

What are the four main functions of the Skeletal System?

Back

Support, movement, protection, and production of blood cells.

Front

What do bones provide to the body?

Back

Structure, support, and protection for vital organs.

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).

Front

What is the role of the brain in the Nervous System?

Back

To process information and coordinate responses.

Front

What is the spinal cord and its function?

Back

A major part of the CNS that transmits signals between the brain and the rest of the body.

Front

What type of muscle is responsible for heart contractions?

Back

Cardiac muscle.