A New Assay Is Used to Test 120 Samples from Patients

question 1

Multiple Choice

A new assay is used to test 120 samples from patients with a clinically confirmed diagnosis of the relevant infection and 50 samples from healthy control subjects.The test results were positive for 90 of the infected patients and positive for 10 of the healthy controls.
-Calculate the assay's specificity.

• A)57%
• B)75%
• C)80%
• D)90%

Understand the concepts of empathy, habituation, and sensitivity in child development.

Discuss the effects of testosterone and other biological factors on children's behavior and development.

Explain how children's self-concepts develop and relate to their fears.

Identify Baumrind’s dimensions of parenting and how they affect child rearing.

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Definitions:

R00.0

Tachycardia, unspecified; a code representing abnormally rapid heart rate.

Ventricular Septal Defect

A heart defect due to an abnormal connection between the lower chambers of the heart (ventricles), leading to blood flow between them.

Q21.0

A code in the International Classification of Diseases, specifically denoting certain congenital malformations of the cardiac septa.

Arrhythmia

An irregular heartbeat, which can feel like a racing heart or fluttering, and can be harmless or a sign of a serious heart condition.