Answer:
body
Explanation:
wants to maintain her body
The cardiac cycle consists of two phases; a period where the heart muscle is relaxed, called <u>diastole</u>, and a period of contraction, called <u>systole</u>.
These are then divided into four stages. These are;
1.<u>Ventricular Filling Period (VPF)</u>
2. <u>Isovolumetric Contraction Period (ICP)</u>
3. <u>Ventricular Ejection Period (VEP)</u>
4.<u> Isovolumetric Relaxation Period (IRP)</u>
At rest, cardiac diastole lasts for approximately 0.5 seconds, and cardiac systole lasts approximately 0.3 seconds to complete. However, during exercise, when the heart rate is increased the time period of <u>diastole</u> , especially, is reduced.
Answer:
You have to start creating a portfolio and reach out to agencies and submit your work. Once you do start modeling this adds to your credintials and will help you find better work and agencies. Please do be careful to the people and companies you reach out. It's best to go through the process with someone you know who works in the modeling industry or simply your parents. As to what teen modeling agency is the best, it depends on where you live.
Psychology is the study of brain and how it works and responds to different things.