Your Friend Jillianna Has Been Given an Assignment to Deliver

question 89

Essay

Your friend Jillianna has been given an assignment to deliver an oral presentation in her history class.The speech must be accompanied by presentation software.Because you are taking a communication class,Jilianna comes to you for advice in designing her computerized slide show.What risks of using presentation software would you warn Jillianna about? What advice would you give her for avoiding such mistakes?

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.

---

Definitions:

Eardrum

A thin membrane in the ear that vibrates in response to sound waves, thereby transmitting sound to the inner ear.

Sound Waves

Sounds that move through air or a different substance and become audible when they arrive at a person's or animal's eardrum.

Frequencies

The rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves) or in an electromagnetic field (as in radio waves and light), usually measured in hertz.

Hz

Hertz, a unit of frequency in the International System of Units (SI) that measures the number of cycles per second of any periodic event.