Answer: orthostatic hypotension
Explanation: Orthostatic hypotension is a sharp drop in blood pressure that occurs when standing up. To diagnose this condition, the systolic blood pressure has to drop by 20mmHg and the diastolic blood pressure by 10 mmHg shortly after a patient gets on their feet.
This condition is caused by the inability of blood pressure to change according to changes in postures. Symptoms include nausea and dizziness. When this condition is combined with trauma to the torso, it can result in bleeding.
Answer:
Oxygen passes from inside the alveoli through the thin walls and dif- fuses into the blood. At the same time, carbon dioxide waste passes from the blood into the alveoli.
Explanation:
Exposure to radiation and toxins. This is because the radiation can basically fry the sperm causing many reproductive issues in men.
The secretion of hydrochloric acid by the stomach plays an important role in protecting the body against pathogens ingested with food or water. A gastric fluid pH of 1 to 2 is deleterious to many microbial pathogens; however, the neutralization of gastric acid by antacids or the inhibition of acid secretion by various drugs may increase the risk of food- or waterborne illnesses. Peptic ulcer disease is often treated by decreasing or eliminating gastric acid secretion, and such treatment blocks the protective antibacterial action of gastric fluid.
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