DBWas a 34-Year-Old British Computer Programmer

question 41

Multiple Choice

D.B.was a 34-year-old British computer programmer.Neurologists discovered a large tumor located in the primary visual cortex of his right hemisphere.What did researchers discover after the tumor was removed?

• A)D.B.was left with a blind spot and blindsight in the affected field.
• B)D.B.had been having visual illusions caused by the tumor.
• C)D.B.had no scotomas, but showed impaired color vision throughout his visual field.
• D)D.B.could describe familiar objects, but he could not name them.

Recognize the stages and characteristics of physical development during early childhood.

Find awareness of legal and safety regulations related to child care and transportation.

Acknowledge the cognitive and physical aspects of growth, such as brain efficiency and disease vulnerability.

Gain insights into child psychology and development phases, including sleep patterns and play behavior.

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Definitions:

Action Potential

A brief electrical impulse that represents the fundamental mechanism for communication within and between neurons.

Axon

A thin, extended part of a neuron responsible for transmitting electrical signals from the neuron’s cell body to other neurons or muscles.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons and are crucial for neural communication.

Neurons

The fundamental cells of the brain and nervous system responsible for receiving sensory input from the external world, transmitting this input, and sending motor commands to muscles.