Muscles That Typically Are Shortened in Patients with Increased Thoracic

question 19

Multiple Choice

Muscles that typically are shortened in patients with increased thoracic kyphosis; forward head; and protracted, forward tilted scapula are the:

• A)Teres major and minor, subscapularis, infraspinatus, and triceps.
• B)Pectoralis major and minor, latissimus dorsi, infraspinatus, and teres minor.
• C)Pectoralis major, teres major and minor, and serratus anterior.
• D)Pectoralis minor, subscapularis, and levator scapulae.

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Definitions:

Profit-Maximizing Level

The point of operation where a firm achieves its highest profit, determined by the intersection of marginal cost and marginal revenue.

Marginal Cost

The cost escalation associated with the production of one more unit of a product or service.

Economic Loss

Occurs when total cost exceeds total revenue, not covering all explicit and implicit costs.

Economic Profit

The separation between whole income and all charges, factoring in both straightforward and subtle costs.