Which of the Following Is True of the Immune System

question 78

Multiple Choice

Which of the following is true of the immune system?

• A)It is made stronger by prolonged stress.
• B)It remembers how to battle antigens, often for years.
• C)It cannot recognize pathogens in case of a reoccurring infection.
• D)It is typically weakened by short-term stress.

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Definitions:

Muscle Flexibility

The ability of a muscle to lengthen, allowing a joint to move through its full range of motion.

Yoga

A group of physical, mental, and spiritual practices originating in ancient India, aimed at achieving tranquility and insight.

Tai Chi

A Chinese martial art known for its slow, graceful movements and its benefits for physical and mental health.

Muscle Strength

The ability of a muscle or group of muscles to exert force against resistance, important for physical health and performance.