6.1.1 Central Nervous System

• What two components make up the Central Nervous System (CNS)?

  Brain and spinal cord
• The brain is the control center responsible for thought, emotion, and action
• The spinal cord acts as a pathway for sensory and motor signals between the brain and the body.
• What is the function of the brain in the CNS?

  Control center for CNS
• The spinal cord serves as a pathway for sensory and motor signals
• The spinal cord is responsible for processing thoughts and emotions.

  False
• Match the CNS component with its function:

  Brain ↔️ Control center for CNS

  Spinal cord ↔️ Pathway for sensory signals
• Arrange the functions of the brain in the order they appear in the study material:

  1️⃣ Cognition

  2️⃣ Emotion

  3️⃣ Movement

  4️⃣ Regulation
• Which function of the brain involves thinking, learning, and memory processes?

  Cognition
• The brain processes and regulates feelings through the function of emotion
• The brain's function of regulation maintains the body's internal environment.
• Match the brain function with its description:

  Cognition ↔️ Processes thoughts and memory

  Emotion ↔️ Regulates feelings

  Movement ↔️ Controls actions

  Regulation ↔️ Maintains internal balance
• What is the primary role of the spinal cord in the CNS?

  Pathway for sensory signals
• The brain's function of cognition processes thoughts and memory.
• The brain's function of emotion regulates feelings and emotions.
• Which brain function controls voluntary and involuntary actions?

  Movement
• What is the brain responsible for in the Central Nervous System?

  Critical functions
• The brain controls cognition, which includes thinking, learning, and memory
• The brain processes and regulates emotions.
• What type of actions does the brain control?

  Voluntary and involuntary
• The brain maintains the body's internal environment
• The brain is the control center of the Central Nervous System.
• What is the role of the spinal cord in the Central Nervous System?

  Signal transmission
• Reflex arcs enable quick responses to stimuli without brain involvement.
• The Central Nervous System (CNS) is composed of the brain and spinal cord
• What is the coordination role of the CNS?

  Plan and execute actions
• The CNS relays signals between the brain and the body.
• The brain functions as the control center for thoughts, emotions, and actions
• What are the two main components of the Central Nervous System?

  Brain and spinal cord
• The brain is the control center of the CNS
• Match the brain function with its description:

  Cognition ↔️ Processes thoughts and memory

  Emotion ↔️ Regulates feelings

  Movement ↔️ Controls actions
• What processes does the brain's cognition function handle?

  Thinking, learning, and memory
• The brain's regulation function maintains the body's internal environment
• What is the main role of the spinal cord in the CNS?

  Signal transmission
• Match the spinal cord function with its description:

  Sensory Signal Transmission ↔️ Carries sensory information to the brain

  Motor Command Transmission ↔️ Transports motor instructions from the brain

  Reflex Arcs ↔️ Rapid responses without brain processing
• Reflex arcs bypass the brain, allowing for quick responses to stimuli.
• What are the two primary components of the CNS?

  Brain and spinal cord
• The CNS ensures seamless operation through coordination, control, and communication
• The CNS controls both voluntary and involuntary movements.
• What are the two main categories of methods for studying the CNS?

  Invasive and non-invasive