Which of the Following List Includes ONLY First Messengers

question 9

Multiple Choice

Which of the following list includes ONLY first messengers?

• A) cortisol, insulin, prostaglandins
• B) nitric oxide, estradiol, heme
• C) insulin, glucagon, glucose
• D) Ca²⁺, testosterone, protein kinase A

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Definitions:

Prostate Examination

A medical procedure involving the examination of the prostate gland for signs of enlargement, infection, or cancer.

Chest X-Ray

A diagnostic test that uses electromagnetic radiation to create images of the chest, including the heart, lungs, and bones.

Kohlberg's Postconventional

The third level in Kohlberg's theory of moral development, where individuals make ethical decisions based on universal principles of justice and rights.

Retirement

The period in life where an individual stops working full-time, often due to age, allowing for more personal time and less income.