Answer:
C
Explanation:
If you are 12-17 years old, then this is the answer. Otherwise D if you're 18-40, and B if you're 5-11. Hope this helps.
A. menstruation
menstruation happens because each month the body releases an egg. Hence why when youre pregnant you dont experience menstruation, because the egg is fertilized so will not be released
Answer:
You can improve it by decreasing body fat, increasing muscle or both.
Explanation:
Any of these changes will lead to a decrease in your body fat percentage, which is viewed as a single number that describes your body composition. Most people know that diet and exercise can affect body weight and body composition.
Answer:
Mr. B developed a neumotorax, therefore doctors inserted a chest tube to alleviate the pressure.
Explanation:
When a lung is punctured, air flows into the pleural space and because of the pressure it generates, it does not allow for the lung to expand normally. In this case, is best to insert a tube that enables air to leave the cavity and alleviates the pressure on the lung. In this way the lung can expand properly again.