Discover millions of stock images, photos, video and audio. The vagina leads from the uterus to the outside of the body. Illustration of 13 Days Left, countdown tag, banner design template, don't miss out, vector illustration vector art, clipart and stock vectors. Vagina: A tube-like structure surrounded by muscles. To use the day counter, use the drop-down menus to select a starting month, date, and year. During pregnancy, this organ holds and nourishes the fetus. The day counter or days calculator above can be used in situations such as counting down to a birthday, counting the number of days into a pregnancy, the number of business days left for a project, etc. ![]() Uterus: A muscular organ in the female pelvis. During pregnancy, ultrasound can be used to check the fetus. Ultrasound Exam: A test in which sound waves are used to examine inner parts of the body. They are referred to as first, second, or third. Trimesters: The 3-month periods of time in pregnancy. Thousands of new, high-quality pictures added every day. Testicles: Paired male organs that make sperm and the male sex hormone testosterone. Find 13 days left stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. This substance helps keep the lungs elastic and keeps them from collapsing. Surfactant: A substance made by cells in the lungs. Sperm: A cell made in the male testicles that can fertilize a female egg. Scrotum: The external genital sac in the male that contains the testicles. Placenta: An organ that provides nutrients to and takes waste away from the fetus. Week Number Calculator Find the week number for any date. Weekday Calculator What Day is this Date Birthday Calculator Find when you are 1 billion seconds old. Date Calculator Add or subtract days, months, years. Oxygen: An element that we breathe in to sustain life. Time and Date Duration Calculate duration, with both date and time included. ![]() The LMP is used to estimate the date of delivery. Last Menstrual Period (LMP): The date of the first day of the last menstrual period before pregnancy. Lanugo: Soft, downy hair that covers the fetus’s body. In Vitro Fertilization (IVF): A procedure in which an egg is removed from a woman’s ovary, fertilized in a laboratory with the man’s sperm, and then transferred to the woman’s uterus to achieve a pregnancy. Hormones: Substances made in the body that control the function of cells or organs. Gestational Age: How far along a woman is in her pregnancy, usually reported in weeks and days. Genitals: The sexual or reproductive organs. Also called the ovum.Įmbryo: The stage of development that starts at fertilization (joining of an egg and sperm) and lasts up to 8 weeks.įallopian Tube: One of a pair of tubes through which an egg travels from the ovary to the uterus.įertilization: A multistep process that joins the egg and the sperm.įetus: The stage of human development beyond 8 completed weeks after fertilization. Cells are the building blocks for all parts of the body.Įgg: The female reproductive cell made in and released from the ovaries. Cell: The smallest unit of a structure in the body.
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