How Should the Therapist Interpret a Lecithin-To-Sphingomyelin (L:S) Ratio of 2:1

question 1

Multiple Choice

How should the therapist interpret a lecithin-to-sphingomyelin (L:S) ratio of 2:1?

• A) The presence of lung maturity
• B) A gestational age of less than 28 weeks
• C) The likelihood of RDS
• D) Laboratory error

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:

Target Behavior

A specific behavior that is chosen for change or intervention within a behavioral modification plan.

Shaping

A method in behavioral psychology for teaching complex behaviors by rewarding closer and closer approximations of the desired behavior.

Spontaneous Recovery

In learning theory, the reappearance of a conditioned response after a period of lessened response.

Extinct Response

The diminishing or disappearance of a conditioned response when the reinforcement is no longer provided.