1 Frontal- one sinus per side, located within the bone of the forehead above the level of the eyes and nasal bridge (figures 1 and 3).  Sphenoid- one sinus per side, located behind the ethmoid sinuses; the sphenoid is not seen in a head-on view but is better appreciated looking at a side view (figure 3).
Blood pressure readings absolutely can effected by exercise, but for how long is a little tougher to answer. Let me explain. During exercise, your heart pumps more blood out to your body per minute, while the blood vessels within the muscles you are using expand. These two countering effects cause a rise in your blood pressure. If you are working one muscle group (i.e. biceps curls), the your blood pressure rises a lot during the exercise. If you are working a large group of muscles (i.e. jogging), then your blood pressure will go up a little.
Increase your salt intake. You may have heard that too much salt is bad for your blood pressure. However, this is only the case if you have high blood pressure; increased salt (or sodium) can raise your low blood pressure to a healthier level.More salt increases your blood volume, which will raise your blood pressure.ow blood pressure can accompany dehydration, so you may be able to raise your blood pressure by increasing your water intake. Aim to drink at least 8-10 8oz cups of water per day.