BlackBerry CEO: We're going to make money on phones again one day. Blackberry CEO John Chen. You may have written off BlackBerry's smartphone business, but its CEO John Chen hasn't. BlackBerry's global smartphone market share has dwindled dangerously close to 0%, and the company only sold 1.6 million phones in the last quarter it reported. Compare that to the 61.2 million iPhones Apple sold last quarter. In an interview with Business Insider, Chen said he'll make BlackBerry's smartphone business profitable again.
How does hyperventilation affect blood pH? Hyperventilation. Hyperventilation is when you are breathing far more quickly and deeply than normal. It is typically caused by stress, fear, anxiety, etc. If it is not calmed quickly, hyperventilation can have serious consequences, such as changed blood pH levels. Answer and Explanation: Hyperventilation causes the pH level of the blood to rise. pH measures acidity levels and low pH indicates high acidity. So when pH levels in the blood rise, the blood is actually becoming less acidic.
Metoclopramide increases the release of acetylcholine, which in turn stimulates the smooth muscle in the digestive tract to contract more frequently. Metoclopramide also increases the muscle tone of the upper GI tract and esophagus. It is also able to cross the blood-brain barrier and act on the mental signal for nausea. This is particularly useful in the treatment and prevention of nausea and vomiting in pets undergoing chemotherapy treatment.