In general terms, junk food generates the following damages in the body: It increases the risk of developing cardiovascular diseases due to the excessive contribution of saturated and trans fats, which increase bad cholesterol or LDL and lower good cholesterol or HDL, in addition to triglycerides.
Answer: Junk food may be great in taste, buy its bad for your health.
Explanation: When junk food is consumed very often, the excess fat, simple carbohydrates, and processed sugar found in junk food contributes to an increased risk of obesity, cardiovascular disease, and many other chronic health conditions.
In systole, you should expect that your mitral valve and tricuspid valve to be closed (snap shut) and you should expect your pulmonary valve and aortic valve to open. Hope this helps