Answer:
Explanation:
Training thresholds refer to the level of intensity needed in order to stress the body enough to cause an adaptation or improvement in performance. ... The higher the training intensity within this zone the greater the adaptations.
The spread of HIV and hepatitis in the healthcare setting can usually be traced to contact with infected blood.
<h3>What are infectious diseases?</h3>
Infectious diseases are diseases which can be transmitted from one person to another.
Some examples of infectious diseases are HIV and hepatitis
HIV and Hepatitis are viral diseases and the causa viruses are usually present in the blood of infected individuals.
Therefore, the spread of HIV and hepatitis in the healthcare setting can usually be traced to contact with infected blood.
Learn more about infectious diseases at: brainly.com/question/14260008
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