Which of the Following Is Not True Regarding the Demographics

question 7

Multiple Choice

Which of the following is not true regarding the demographics of OCD?

• A) Males predominate over females at a two to one ratio.
• B) While onset is often in early adulthood, childhood and adolescent onset is not rare.
• C) Mean age of onset is earlier in males.
• D) Lifetime prevalence is estimated at somewhere between 0.7% and 2.9%.

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Definitions:

Lactate

An ion or ester of lactic acid, which is produced in muscles during intense exercise as a product of anaerobic metabolism.

Muscle Fibers

The individual contractile units of muscle, consisting of bundles of specialized cells capable of contraction.

Muscle Contractions

The process by which muscle fibers shorten and generate tension in response to a stimulus, producing movement or maintaining posture.

Isometric

Pertaining to the contraction of a muscle without significant change in length, typically involved in exercises where the joint angle and muscle length do not change.