Fatigue is typically one of the earliest symptoms of MS
Answer: c. the physical movement of air into and out of the lungs.
Explanation:
Pulmonary ventillation is also called as breathing. This is the process which involves the inhalation or physical entry of air inside the lungs this process is called as inspiration. And the flow out of air out of the lungs is called as exhalation. The flow of air creates a pressure difference between the atmosphere and the lungs.
Answer:
Explanation:
A 2% w/v solution contains 2 g in 100 mL, or 8 g in 400 mL.
Answer:The right option is; B. Stimulants
Explanation:
Stimulants cannot make you more fatigued when driving.
Stimulants are psychoactive drugs that increase the activity of the brain and the body. Stimulants work by temporarily increasing energy, alertness, and mood. Stimulants cannot make a person more fatigued when driving. Examples of stimulants are caffeine, methamphetamine, cocaine and nicotine. Many stimulants can be addicting and some stimulants such as cocaine and nicotine are harmful.