Question

practice it
what are the two key muscles involved in the micturition reflex?
the diaphragm muscle and the intercostal muscles.
the gastrocnemius muscle and the soleus muscle.
the rectus femoris muscle and the biceps femoris muscle.
the detrusor muscle and the sphincter muscle.
the trapezius muscle and the deltoid muscle.

Explanation:

The micturition reflex (urination) involves the detrusor muscle (which contracts to expel urine from the bladder) and the sphincter muscle (which relaxes to allow urine to pass out). The diaphragm and intercostal muscles are for breathing. The gastrocnemius and soleus are calf muscles. The rectus femoris and biceps femoris are thigh muscles. The trapezius and deltoid are shoulder - related muscles.

Answer:

The detrusor muscle and the sphincter muscle.