Hub Disconnection Provides a Possible Explanation for Severe Chronic Deficits

question 26

Multiple Choice

Hub disconnection provides a possible explanation for severe chronic deficits exhibited by which patient population?

• A) contralateral neglect
• B) Huntington's disease
• C) epilepsy
• D) traumatic brain injury

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Definitions:

NADH

Nicotinamide adenine dinucleotide (NADH) is the reduced form of NAD+, an important coenzyme in cellular respiration, acting as an electron carrier.

Hydrogen Ions

Positively charged ions (H+) that are formed when hydrogen atoms lose or gain an electron and are central to acid-base chemistry.

Cytochrome Molecules

Proteins found within cells that play key roles in electron transport and energy production within mitochondria.

Electron Transport Chain

A series of complexes that transfer electrons from electron donors to electron acceptors via redox reactions and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.