Sarah Is a Sprinter Who Specializes in Quick and Powerful

question 1

Multiple Choice

Sarah is a sprinter who specializes in quick and powerful bursts of speed followed by periods of rest.Priya is a marathon runner who specializes in long,steady runs.Compared to Sarah's muscles,how are Priya's most likely to differ?

• A)Priya muscles will have more glycogen stored in her type 2X muscle fibers.
• B)Priya's muscles will have more mitochondria in her type 1 and 2A muscle fibers.
• C)Priya's muscles will have less myoglobin in her type 1 muscle fibers.
• D)Priya's type 2X fibers will be larger in diameter.
• E)Priya will have a greater proportion of type 2 muscle fibers and a lower proportion of type 1 fibers than Sarah.

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Definitions:

Collateral

Assets that are offered to secure a loan or other credit and that can be seized by the lender if the loan is unpaid.

Secured Parties

Creditors who have the right to seize collateral if a debtor fails to fulfill their obligation under a secured agreement.

Unsecured Creditors

Creditors who have extended credit without the protection of collateral, making their claims on a debtor’s assets secondary to those of secured creditors.

Collateral

Property or assets pledged by a borrower to secure a loan or other credit, and subject to seizure on default.