Message are transmitted from your spinal cord to your heart muscles by the:

Related Mcqs:

1. Messages are transmitted from your spinal cord to your heart muscles by the ____________?

   A. limbic system B. skeletal nervous system C. central nervous system D. autonomic nervous system...

2. Most ganglion fishes of_______system arise from the middle portion of the spinal cord and almost terminate in ganglia that lie near the spinal cord:

   A. Sympathetic B. Parasympathetics C. Somatic D. Peripheral...

3. The spinal cord does not ____________?

   A. relay nerve impulses B. process sensor impulses C. control primitive impulses D. contain spinal nerves...

4. A few cranial nerves including the vaga nerve together with the fibers from the bottom portion of spinal cord from the:

   A. Sympathetic nervous system B. Parasympathetic nervous system C. Somatic nervous system D. Peripheral nervous system...

5. Both brain and spinal cord are protected by:

   A. Cranium B. vertebral column C. Meninges D. All of the above...

6. How many nerves arise from spinal cord in human beings:

   A. 12 B. 15 C. 31 D. 36...

7. Which of the followings narrows down into an oval shaped hollow cylinder, the spinal cord:

   A. Medulla B. Pons C. Hypothalamus D. Cerebellum...

8. One of the followings cushions brain and spinal cord against bumps and jolts:

   A. Meninges B. Meningeal fluid C. Cerebrospinal fluid D. All of the above...

9. Gray matter in spinal cord consists of:

   A. Cell bodies B. Non-myelinated nerve fibers C. White matter D. both a & b...

10. The action potential cannot jump from one neuron to the next in line, rather the message is transmitted across snaps in the form of chemical messenger called:

    A. Neurotransmitters B. Neuro relaxers C. Neuro messengers D. Synaptic transmitters...