Exploring Neural Pathways in Psychology

How do neural pathways facilitate communication between different regions of the brain?

• By transmitting electrical impulses through synapses

• By releasing hormones into the bloodstream

• By creating new neurons in the brain

• By storing memories in the hippocampus

Tags

DOK Level 3: Strategic Thinking

Explain how damage to the myelin sheath can affect neural communication.

• It enhances the speed of neural transmission

• It causes neurons to regenerate more quickly

• It slows down or disrupts the transmission of electrical impulses

• It increases the production of neurotransmitters

Tags

DOK Level 3: Strategic Thinking

How do neurotransmitters influence neural pathways and connections?

• They provide energy for neurons to function

• They act as chemical messengers that transmit signals across synapses

• They form the structural components of neurons

• They insulate axons to speed up signal transmission

Tags

DOK Level 3: Strategic Thinking

What role do dendrites play in the formation of neural pathways?

• They transmit signals away from the neuron

• They receive incoming signals from other neurons

• They store genetic information

• They produce neurotransmitters

Tags

DOK Level 3: Strategic Thinking

How does long-term potentiation (LTP) contribute to the strengthening of neural pathways?

• It decreases the efficiency of synaptic transmission

• It increases the efficiency of synaptic transmission, enhancing learning and memory

• It weakens synaptic connections over time

• It has no effect on synaptic strength

Tags

DOK Level 3: Strategic Thinking

Discuss the role of glial cells in supporting neural pathways and connections.

• They transmit electrical impulses between neurons

• They provide structural support and nutrition to neurons

• They are responsible for the production of hormones

• They store and release neurotransmitters

Tags

DOK Level 3: Strategic Thinking

What is the function of axons in neural communication?

• They receive signals from other neurons

• They transmit signals away from the neuron's cell body to other neurons or muscles

• They store neurotransmitters

• They regulate the neuron's metabolism

Tags

DOK Level 3: Strategic Thinking

How does the process of synaptic pruning affect neural pathways during development?

• It strengthens all synaptic connections indiscriminately

• It eliminates weaker synaptic connections, enhancing the efficiency of neural networks

• It creates new neurons to replace old ones

• It has no effect on neural pathways

Tags

DOK Level 3: Strategic Thinking

Analyze how the balance of excitatory and inhibitory neurotransmitters affects neural pathways.

• It has no impact on neural communication

• It ensures that neural pathways are either fully active or completely inactive

• It regulates the level of neural activity, maintaining homeostasis in the brain

• It only affects the peripheral nervous system

Tags

DOK Level 3: Strategic Thinking

Evaluate the impact of chronic stress on neural pathways and connections.

• It enhances the formation of new neural connections

• It can lead to the weakening or loss of neural connections, affecting memory and learning

• It has no effect on the brain

• It only affects the peripheral nervous system

Tags

DOK Level 3: Strategic Thinking