Nervous system

Front

What is the function of cerebrospinal fluid (CSF)?

Back

Cerebrospinal fluid acts as a shock absorber for the brain, providing protection and cushioning between the meninges and the brain.

Front

What condition is characterized by an accumulation of cerebrospinal fluid in the brain?

Back

Hydrocephalus, often referred to as 'water on the brain', is caused by an accumulation of cerebrospinal fluid.

Front

What is the sensory function of the nervous system?

Back

The sensory function of the nervous system involves detecting changes in the internal and external environments.

Front

What are involuntary processes in the context of the nervous system?

Back

Involuntary processes are automatic functions controlled by the nervous system, such as digestion, heartbeat, and reflexes.

Front

What type of neurons carry information from the central nervous system (CNS) to effectors like muscles or glands?

Back

Motor neurons carry information from the CNS through nerves to effectors such as muscles or glands.

Front

What are the three main functions of the nervous system?

Back

The three main functions of the nervous system are sensory input, integration, and motor output.

Front

What role do sensory neurons play in the nervous system?

Back

Sensory neurons are responsible for transmitting sensory information from receptors to the central nervous system.

Front

What is the role of the central nervous system (CNS)?

Back

The central nervous system processes information and coordinates responses, consisting of the brain and spinal cord.

Front

What is the difference between voluntary and involuntary actions?

Back

Voluntary actions are consciously controlled by the brain, while involuntary actions occur automatically without conscious control.

Front

What is the function of the autonomic nervous system?

Back

The autonomic nervous system regulates involuntary bodily functions, such as heart rate, digestion, and respiratory rate.