Question

Pons connect which two organs with the help of a transverse band of nerves?
A. Nerves of brain and spinal cord
B. Both the cerebral hemisphere
C. Cerebellum and Central nervous system
D. Sympathetic and Parasympathetic

Answer 1

The pons serves as a pathway for nerve fibres connecting the cerebral cortex with the cerebellum. It functions as a managing center, however additionally incorporates nuclei of some few vital cranial nerves.

Complete Answer:
To answer this question, first, we need to know about the pons. Pons is the part of the brainstem located top of the medulla oblongata and beneath the cerebellum and the chamber of the fourth ventricle. The pons is a wide horseshoe-shaped volume of cross nerve fibres that link the medulla with the cerebellum. It is additionally the tip of origin or ending for four of the cranial nerves that deliver sensory messages and motor impulses back and forth the facial area and the brain.

Now, let us find the solution from the option.
- The pons links the brain and the spinal cord via the medulla oblongata. It assists in depending messages among the brain and the spinal cord. The pons supports to maintain involuntary function such as reflex action and respiration.
- The cerebral hemispheres are divided by way of means of a deep groove, the longitudinal cerebral fissure. At the bottom of this fissure lies a thick package of nerve fibres, known as the corpus callosum that gives a connection between the hemispheres.
- Cerebrum is the biggest portion of the brain; the cerebrum consists of two hemispheres. The cerebrum manages voluntary motion, speech, emotion, sensory functions, intelligence and memory.
- The sympathetic organelle is usually recognized as the "fight or flight" system, whilst the parasympathetic system is usually recognized as the "rest and digest" or "feed and breed" system.

Thus, the correct option is A. Nerves of the brain and spinal cord.

Note: The pons associated in the act of functions performed via the means of cranial nerves it houses, works collectively with the medulla oblongata to serve a mainly essential role in formating the breath rhythm of respiration. Active functioning of the pons will also basis constant or fast eye motion (REM) sleep.