Answer:
0.2 ml
Explanation:
Stock dilution is done by using the formula C1V1 = C2V2 where,
C1V1 = Start volume and concentration
C2V2 = Final volume and concentration
Here,
C1V1 = C2V2
5 mg/ml * V1 = 0.1 mg/ml * 10 ml
V1 = ( 0.1 * 10 ) / 5 ml
= 1/5 ml
= 0.2 ml
So 0.2 ml of nitroglycerin stock is needed to make the final solution.
Answer:
Trains the brain muscle
Enables the body to produce endorphins
Improves the psychological well-being
Explanation:
Emplacement is a form of useful occupation engaged by people. To be employed is beneficial in different ways.
First employment trains the brain muscle to work. By constantly being bombarded by new challenges, the person grows in their thinking capacity. This improves the intellectual well-being of a person.
Second, employment, especially physical labor produces endorphins. These are hormones that help regulate the blood pressure and make sure that the person's immune system is strong.
Finally, employment ensures a psychological well-being as the person knows that he/she has accomplished something.
Answer:
Bradycardia means your heart rate is slow. ... A resting heart rate slower than 60 bpm is considered bradycardia. Athletic and elderly people often have a heart rate slower than 60 bpm when they are sitting or lying down, and a heart rate less than 60 bpm is common for many people during sleep.
Explanation:
