Answer and Explanation:1 Damage to spinal nervesC8 and T1would cause loss of sensation to the medial hand as well as inability to move the hands. The eighth cervical spinal... Learn more about this topic: Spinal Nerves Function & Diagram ...
Check out this study unit about the spinal nerves to learn more: Spinal meninges and nerve roots Explore study unit Reflex arc A huge part of spinal cord function is under the influence of the brain, as it functions to relay information to and from the periphery. But there are many reflexe...
also connects nerves in the brain and face. It also links the lumbar vertebra. If patients allow their cervical spondylopathy to drift or become misaligned it can affect the rest of their body, causing brain, neck, shoulder and waist-related diseases or in severe cases hemiplegia and paralysis...
Lumbar Plexus | Nerves, Function & Anatomy from Chapter 12 / Lesson 12 31K Learn about the lumbar plexus, lumbar plexus nerves, and lumbar plexus function. Discover the lumbar nerves' anatomy and function with a lumbar plexus diagram. Rela...
Peripheral nervous system Definition: Neural tissue outside the CNS whose function is to convey the information between the CNS and rest of the body.Parts: Peripheral nerves, gangliaFunctional divisions: Autonomic nervous system (ANS), somatic nervous system (SNS) Autonomic nervous system Definition:...
the spinal cord ends at the lumbar level of L1 while in children it ends at L2-L3. The nerves then travel as a bundle known as the cauda equina. It is a bundle of spinal nerves and spinal nerve rootlets, which includes nerves L2 through L5, S1 through S5, and the coccygeal nerve....
Figure 01: Cranial Nerves There are 12 pairs of cranial nerves, and these pairs have a number and a name where the name may associate with its function. For example, the name of the olfactory nerve is cranial nerve I, and it is responsible for vision. The optic-spinal nerve, which is...
that impinges or pinches a spinal nerve (see diagram below). Nerves compressed in the neck can cause neck pain to radiate down into the shoulder, arm, and hand. Similarly, if the low back is affected, the patient may experience buttock pain and sciatica, a type of nerve-related leg pain...
Diagram A shows that two pathways innerv ate the genitals: one originating from the sacral segments S2, S3, S4 and running to the penis via the pelvic nerves (for auto nomic function) and the pudendal nerves (for somatic function); and one originating from the thoracic-lumbar (TL)...
medullaris is the filum terminale, an extension of the pia mater that extends inferiorly and blends with the arachnoid and dura to anchor the spinal cord to the coccyx. The cauda equina or “horses tail” are the roots of the lower spinal nerves that angle down alongside the filum terminal...