Which of the Following Are Extensors of the Thumb at the Carpometacarpal

question 99

Multiple Choice

Which of the following are extensors of the thumb at the carpometacarpal and metacarpophalangeal joints?

• A)flexor pollicis brevis,flexor pollicis longus
• B)extensor pollicis longus,extensor pollicis brevis
• C)flexor pollicis longus,abductor pollicis longus
• D)flexor pollicis longus,extensor digitorum

---

Definitions:

Cost of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including materials and labor.

Absorption Costing

An accounting method that includes all manufacturing costs—direct materials, direct labor, and both variable and fixed manufacturing overhead—in the cost of a product.

Fixed Costs

Expenses that do not change in proportion to the activity of a business, such as rent, salaries, and equipment costs.

Net Income

The net income of a business following the deduction of all costs and taxes from its earnings.