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2. An forms myelin sheaths around the axons of sev central nervous system neuron

ID: 3479008 • Letter: 2

Question

2. An forms myelin sheaths around the axons of sev central nervous system neurons. 3. Injury to the accessory nerve may result in the (abbreviate) muscle dysfunction, a condition sometimes called wry neck) 4. Cranial nerves -'__ 5 The , and have their nuclei in the midbrain. system is involved in the control of emotion, survi mood and sensations of pain and pleasures 6. Another term for eyelid is 7 The cranial nerve involved in eyeball muscle elevating and laterally deviating the ga the eyeball is the Name the muscle responsible for this movement 8. The cranial nerve that determine sensory to the anterior 2/3 of the tongue is 9· The blood vessel that delivers de-oxygenated blood to the right atrium is the 10. The first blood vessels that arise from the ascending sorta are the 11. The pacemaker of the heart is called 12. 13. The contraction phase of the heart is 14. The relaxation phase of the heart is 15. The blood vessel that drains the kidney is the is a record of the electrical activity of the heart.

Explanation / Answer

11. Pace maker of heart is called Sino atrial node.

12. Electro cardio gram ECG is electrical conductivity study of heart.

13. Contraction phase of heart is systole.

14. Relaxation phase of heart is diastole.

15. Blood vessel that drains the kidney is renal vein.

10. First blood vessel from aortic arch is brachiocephalic artery

9 blood vessel that brings deoxygwnated blood to right atrium is pulmonary vein.

8. Lingual nerve of trigeminal cranial nerve

7 wording of question incomplete

6. Plica semilunaris is another name for eyelid.

5. Limbic system is involved in emotion.

4.occulomotor trochlear and

3. Torticollis

2. Wording of question incomplete.