Some Neurotoxins Work Essentially the Same Way as Some Local

question 122

Multiple Choice

Some neurotoxins work essentially the same way as some local anesthetics,which is to

• A) inactivate the enzyme that destroys the neurotransmitter only.
• B) bind to Na⁺ channels and inactivate them only.
• C) prevent depolarization by blocking Na⁺ entry into the cell only.
• D) inactivate the enzyme that destroys the neurotransmitter and bind to Na⁺ channels and inactivate them.
• E) bind to Na⁺ channels and inactivate them and prevent depolarization by blocking Na⁺ entry into the cell.

---

Definitions:

Brachial Artery

The major blood vessel of the upper arm, responsible for supplying oxygenated blood to the arm and hand.

Ulnar Artery

A major artery of the forearm that runs along the ulna bone and supplies blood to the forearm and hand.

Offshoring

The practice of relocating business processes or services to a foreign country to reduce costs or take advantage of favorable regulations.

Supply Chain Visibility

The ability of a company to track and understand the movement and status of goods throughout the supply chain, from suppliers to end consumers.