Paracrines Are Hormones That

question 59

Multiple Choice

Paracrines are hormones that:

• A) are released into the bloodstream, potentially reaching every cell of the body.
• B) are mostly used when quick responses are required.
• C) allow physical connections between adjacent cells.
• D) provide long-distance communication.

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Definitions:

Ultrasounds

A diagnostic imaging technique that uses high-frequency sound waves to visualize internal organs or tissues in the body, commonly used in medical diagnostics and prenatal care.

Tuberculosis

A serious infectious disease caused by the bacterium Mycobacterium tuberculosis, primarily affecting the lungs but can spread to other organs.

Positive Predictive Value

The proportion of positive test results that are true positives, indicating the likelihood that a person with a positive test actually has the disease.

Specificity

The capacity of an examination to accurately detect individuals who do not have the condition, known as the true negative rate.