- Tense in jaw, mouth and face
- Blurry vision
- Sweat
- Shaking
The sympathetic nervous system can accelerate heart rate. Decreases the movement of the large intestine, constricts blood vessels. Can cause piloerection aka goosebumps and perspiration also known as sweating a lot of times.
<span>It is done through the lytic cycle of the virus. This is the mechanism by which viruses infect a host, take over the function of the cells, and use them to replicate millions of new viruses in your body. See the related questions below about the lytic cycle.</span>
<span>The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inablility to stay pregnant for the full lenght of a normal pregnancy is called infertility. Infertility is the condition of the reproductive system which prevents the ability to conceive. </span>
It is like the heart and lungs because it delivers/distributes things like oxygen, blood, and proteins around the cell:)