A Subject with Elbows Held at 90 Degrees of Flexion

question 58

Multiple Choice

A subject with elbows held at 90 degrees of flexion is handed a 150 lb (68.1kg) barbell.  Even though he exerts maximal tension, the barbell causes the joint angle to increase to 170 degrees.  Which one of the following describes the muscle action during the extension?

• A) Isotonic concentric
• B) Isotonic eccentric
• C) Isokinetic concentric
• D) Isokinetic eccentric

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Definitions:

Plant Assets

Durable physical assets employed in the running of a business, designed for long-term use and not for being sold off.

Accrued Expenses

Expenses that have been incurred but not yet paid or recorded in the company's financial statements.

Accrued Revenues

Revenues that have been earned but not yet received in cash or recorded at the statement date, common in service-related transactions.

Adjusting Entry

An accounting entry made in the books at the end of an accounting period to allocate revenues and expenditures to the period in which they actually occurred.