Which of the Following Is at Fault in Many Erectile

question 68

Multiple Choice

Which of the following is at fault in many erectile problems in middle-aged men?

• A)Diabetes
• B)Low blood pressure
• C)Low level of NK cells
• D)Excessive weight-lifting

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Definitions:

Exxon Valdez

An oil tanker whose 1989 spill off the coast of Alaska is considered one of the world's worst environmental disasters, causing extensive ecological damage.

Point Source

A single, identifiable source of pollution, such as a pipe or smokestack, that discharges pollutants into the environment.

Untreated Sewage

Wastewater and human wastes that have not been processed or cleaned, often containing harmful pollutants and pathogens.

Freshwater Ecosystems

Aquatic systems of low salt concentration, including rivers, lakes, streams, ponds, and wetlands, supporting diverse life forms.