Oxygen Deprivation in Neurons Leads to a "Cascade" of Enzyme

question 69

Multiple Choice

 Oxygen deprivation in neurons leads to a "cascade" of enzyme activity triggered by abnormally

• A) high levels of sodium activity.
• B) low levels of sodium activity.
• C) high levels of calcium activity.
• D) high levels of potassium activity.

---

Definitions:

Cochlear Implant

A medical device that bypasses damaged parts of the inner ear and directly stimulates the auditory nerve to provide a sense of sound.

Auditory Nerve

The cranial nerve that transmits sound information from the inner ear to the brain, enabling hearing.

Electrical Signals

Pulses or waves of electrical activity that transmit information through neurons or between electronic devices.

Sensory Interaction

The process by which different senses like sight, sound, and touch influence each other, changing how we perceive the world.