What part of the nervous system controls your internal organs? the autonomic nervous system the somatic nervous system

The correct answer is the autonomic nervous system.

The autonomic nervous system is the peripheral nervous system that supplies  muscles and glands, influencing the function of internal organs.

This system regulates bodily functions such as the heart rate, digestion, respiratory rate, urination and sexual arousal.

This system is responsible the fight-or-flight response.

The somatic nervous system is the peripheral nervous system associated with the voluntary control of body movements via the skeletal muscles.

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation: