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.
Your cover letter for a preschool director position should complement the information on your resume and promote your ability to manage, coordinate and oversee a preschool program.n the last paragraph, request an interview and tell the employer how you will follow up. Restate your interest in the job. Thank the reader for her time, provide any contact details not provided elsewhere, and always end on a positive note, such as saying you look forward to meeting with her in person.