Understanding the Autonomic Nervous System

What is the primary function of the autonomic nervous system?

• To store memories

• To process sensory information

• To regulate body functions without conscious effort

• To control voluntary muscle movements

Which part of the autonomic nervous system is responsible for preparing the body for action?

• Parasympathetic nervous system

• Somatic nervous system

• Sympathetic nervous system

• Central nervous system

What is the role of the parasympathetic nervous system?

• To increase heart rate

• To calm the body and reduce stress

• To enhance sensory perception

• To stimulate muscle growth

What hormone is released by the sympathetic nervous system during stress?

• Insulin

• Serotonin

• Adrenaline

• Melatonin

How does the sympathetic nervous system affect blood pressure?

• It decreases blood pressure

• It has no effect on blood pressure

• It increases blood pressure

• It stabilizes blood pressure

What is the main trigger for the sympathetic nervous system?

• Hunger

• Sleep

• Stress

• Relaxation

What is the effect of the parasympathetic nervous system on heart rate?

• It causes irregular heart rate

• It increases heart rate

• It has no effect on heart rate

• It decreases heart rate

Why is it important to balance the sympathetic and parasympathetic systems?

• To improve digestion

• To prevent chronic stress and its negative effects

• To enhance memory retention

• To increase muscle mass

What is a potential consequence of chronic stress?

• Increased energy levels

• Arterial hardening

• Improved cardiovascular health

• Enhanced cognitive function

Which system is referred to as the 'rest and digest' system?

• Parasympathetic nervous system

• Somatic nervous system

• Central nervous system

• Sympathetic nervous system