Without Using a Calculator, Give the Exact Trigonometric Function Value $\sec 45 ^ { \circ }$

question 91

Multiple Choice

Without using a calculator, give the exact trigonometric function value with rational denominator.
- $\sec 45 ^ { \circ }$

• A) \(\frac { 2 \sqrt { 3 } } { 3 }\)
• B) 1
• C) \(\frac { 1 } { 2 }\)
• D) \(\sqrt { 2 }\)

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Exhaustion Stage

The final stage of the general adaptation syndrome, where the body’s resources are depleted leading to decreased resistance to stress and potential health issues.

General Adaptation Syndrome

A three-stage response (alarm, resistance, exhaustion) that describes the physiological changes the body goes through when under stress.

Selye

Hans Selye, a scientist known for his research on the effects of stress on the human body, defining the General Adaptation Syndrome.

General Adaptation Syndrome

A three-stage response (alarm, resistance, exhaustion) that the body has to prolonged stress, proposed by Hans Selye.