6. Hepatitis B
7. Sexually transmitted disease
8. Live-virus vaccine
9. Prevent the disease outbreak from occuring 10. False
That specific vein which is large and superficial that are located on each side of the neck is called the common carotid artery. In addition, the main function of this type of artery is to let the oxygenated blood flow through our head through the neck. This artery can be easily be felt by placing our fingers on it.
These are the differences of viroids and viruses:
- Unlike viruses, viroids cause plant disease.
- Unlike viruses, viroids do not encode proteins.
- Viroids only consist of nucleic acid without a protein coat.
- Viroids are also smaller than viruses.
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<u>The left atrium </u>heart pumps oxygen rich blood to the body