Problem: How to stop cracking your knuckles
Understand what causes the cracking sound.
When you crack your knuckles, you are manipulating certain joints in the body in a manner that promotes the release of gas (currently thought to be primarily nitrogen) from synovial fluid. Synovial fluid exists within synovial joints, and its function is to reduce friction between cartilage. OPTIONS:
- When a knuckle is cracked, the gases dissolved within the synovial fluid are compressed and form of a bubble. This bubble then bursts, making that familiar popping sound as it does so.
- This friction is a result of the formation of dialogal cell walls. Learning how to break these spacial and internal tissues can help you prevent cracking your knuckles, which can cause swelling.
- A lingering gas behind your joints may actually be caused by the spreading of the fluorocarbon builds up inside of these joints. For example, a building might have one joint that was once home to a high density steel building.
- This is the reason that cracking knuckles is so important, for persons with weakened gums. This occurs due to the inferior receptors in the joints.

Answer: When a knuckle is cracked, the gases dissolved within the synovial fluid are compressed and form of a bubble. This bubble then bursts, making that familiar popping sound as it does so.

Problem: Lemons are juiced into a measuring cup. The lemon juice is poured into a pitcher along with a red fruit juice and stirred. lemon slices OPTIONS:
- are placed into a clear glass and sliced in half.
- are used to dip bowls.
- are added to the pitcher.
- are placed on a measuring spoon.

Answer: are added to the pitcher.

Problem: How to determine benadryl dosage for dogs
Find how many milligrams are in a pill of benadryl.
Different stores will sell benadryl at different concentrations. Read the label to determine how many milligrams of diphenhydramine a single pill of benadryl contains. OPTIONS:
- It may take a few tries before you find out how much diphenhydramine is in the pill. The benadryl content may not be clear.
- It's common for benadryl tablets to contain 25 mg, but some may contain a higher or lower amount. If you need to obtain benadryl, it should be available at any drug store, pharmacy, or supermarket.
- This will tell you how much to dose. Note that it may seem like a few milligrams depending on how light or dark the injection with benadryl is.
- Take one pill, and write down the dosage in a pill notebook. You should also determine how long you intend to keep the tablets, whether it be the daily dose or the overnight dose you will be injecting.
Answer: It's common for benadryl tablets to contain 25 mg, but some may contain a higher or lower amount. If you need to obtain benadryl, it should be available at any drug store, pharmacy, or supermarket.