<span>During a sleep study electrodes are attached to the scalp, near the chin, near the eyes, on the upper chest, and the lower legs. Sensors are also attached to the upper lip and either the finger or the ear. The electrodes on the scalp measure brain waves or EEG to monitor the different stages of sleep. The electrodes near the eyes record eye movement and the electrodes on the chin record muscle activity to also provide data for determining sleep stages. The upper chest electrodes monitor heart activity. The lower leg electrodes show leg muscle activity during sleep. The upper lip sensor monitors breathing. The sensor on the finger or ear tell the doctor about the oxygen levels in the patients blood. Various other sensors may be used for studying specific areas of concern t the discretion of the sleep lab technician.</span>
Answer:
When I was going on Rip Ride Rocket in Universal
Explanation:
The ride had parts that go straight up.
The answer is: B. Goods and Services
Factor of production refers to the resources that can be utilized to create the goods and services. (such as land, workers, capital injection, entrepreneurial skills, etc)
This mean that the goods and services are the end goal of acquiring the factors of production, they are not considered to be a part of it.
Answer:
Of the options provided "fast, cheap railroad transportation benefited is businesses" is the correct response.
Explanation:
The railroads made it possible to ship goods without having to use the canals and rivers that transportation relied upon previously in what is today the Midwestern and south central United States. It helped to reduce the time it took to transport goods across vast distances and it helped to lower costs. The railroads made the rapid settlement of the Midwest and the West Coast possible. Factories on the East Coast also benefited from the expansion of the railway system as raw materials could be shipped in at lower prices and in greater quantities. The products they produced could also be more efficiently sent to far-off locations for sale.
Answer:
C
Explanation:
he or she cannot keep secrets
