Why Can the Muscles of the Face Be Moved with Greater

question 118

Multiple Choice

Why can the muscles of the face be moved with greater precision than the biceps muscles?

• A)The biceps have only a few neuromuscular junctions.
• B)The biceps have too many neuromuscular junctions.
• C)Each biceps is opposed by an antagonistic muscle;facial muscles are not.
• D)The facial muscles have a lower ratio of muscle fibers to neurons.

---

Definitions:

Efficient Market Hypothesis

A theory stating that share prices reflect all available information, making it impossible to consistently achieve higher returns.

Technical Analysis

The study of past market data, primarily price and volume, to forecast future price movements without considering the underlying financial condition of the company.

Price-to-earnings Ratios

A valuation ratio of a company's current share price relative to its per-share earnings, used to evaluate if a stock is over or undervalued.

Price-to-book Ratios

A valuation metric comparing a company's stock price to its book value per share, helping investors assess if a stock is undervalued or overvalued.