At the junction of the aorta and the left ventricle is the aortic semilunar valve, which contains three cusps. This valve opens when the ventricle contracts and is closed by the backup of blood when the ventricle relaxes. See: illustration. The divisions of the aorta are as follows:
Career Objective: To obtain a child care assistant job at âBright Child Care Center,â and work towards the educational, social, and physical growth of children. Summary of Skills: Ability to comprehend and communicate in children's language.
Back Office Responsibilities. The assistant director of a day care is also tasked with a number of necessary behind-the-scenes duties to keep the day care center running smoothly.He must constantly monitor the facility, ensuring that it is a safe and healthy place for children, and adhere to proper state codes.ack Office Responsibilities. The assistant director of a day care is also tasked with a number of necessary behind-the-scenes duties to keep the day care center running smoothly.