Monosynaptic means there is only one neuron involved each way on the path to the spinal cord (called an afferent or sensory neuron) and one away from the spinal cord (called an efferent or motor neuron). An example of a monosynaptic reflex is the patellar (knee jerk) reflex.
13 Root Causes of IBS-D. The root causes of IBS-D are actual problems that, until corrected, will continue to cause diarrhea and can lead to further health decline. This list is in no particular order and if need be could be printed to take to your next doctorâs appointment.
Diarrhea is sometimes caused by an infection in the stomach or intestines. It can also be caused by an inability to digest milk products (lactose intolerance), by problems with the pancreas, or by emotional stress. Bacteria, parasites, fungi, or viruses can cause the infection.1  Parasites: The parasites cryptosporidium or microsporidium used to cause diarrhea in many people with HIV. 2  Antiretroviral Medications: These can cause diarrhea. 3  Other causes: Taking antibiotics can kill off good bacteria in your gut and may cause diarrhea.t can also be caused by an inability to digest milk products (lactose intolerance), by problems with the pancreas, or by emotional stress. Bacteria, parasites, fungi, or viruses can cause the infection. 1  Parasites: The parasites cryptosporidium or microsporidium used to cause diarrhea in many people with HIV.