I'm here to help you with that question! Let's break it down:
1. Afferent fibers carry sensory information from the body to the central nervous system (CNS), such as touch or pain sensations.
2. Efferent fibers carry motor signals from the CNS to the muscles or glands to produce a response, like movement or secretion.
Now, considering the statement:
- All spinal nerves do contain afferent fibers because they need to transmit sensory information from the body to the CNS.
- All spinal nerves also contain efferent fibers to carry motor signals from the CNS to the muscles or glands for appropriate responses.
So, is it true or false that all spinal nerves contain both afferent and efferent fibers?
True! All spinal nerves indeed contain both afferent and efferent fibers to allow for communication between the body and the central nervous system, enabling sensory input and motor output.
