Human anatomy charts sex organs

The brain and central nervous system reside in an area protected from the rest of the body by the blood brain barrier. The mons pubis, or pubic mound, is a raised layer of adipose tissue between the skin and the pubic bone that provides cushioning to the vulva. During menstruation, the menstrual flow exits the body via the vagina. Each is equipped with specific organs capable of producing specific cells needed to procreate. The ovum travels from the ovary to the fallopian tube, where it may be fertilized before reaching the uterus. The body is the middle portion. The inner lining of the uterus, known as the endometrium , provides support to the embryo during early development. As soon as an infant is weaned, prolactin and milk production end soon after. The vagina functions as the receptacle for the penis during sexual intercourse and carries sperm to the uterus and fallopian tubes.

Human anatomy charts sex organs

The seminal vesicles are located behind the prostate and the bladder. The inner lining of the uterus, known as the endometrium , provides support to the embryo during early development. The muscles in the scrotum, called the cremasteric muscles, move the testicles slightly within the scrotum depending on the surrounding temperature. It also serves as the birth canal by stretching to allow delivery of the fetus during childbirth. The root is attached to the abdominal and pelvic wall. Blood is filtered at the kidneys and liver. Longitudinal section of the penis and its relationship to the bladder and the urethra. The entire reproductive cycle takes about 28 days on average, but may be as short as 24 days or as long as 36 days for some women. Nerves connect the spinal cord and brain to the rest of the body. Body shape is influenced by the distribution of muscle and fat tissue. On the superior end of the labia minora is a small mass of erectile tissue known as the clitoris that contains many nerve endings for sensing sexual pleasure. For men, the external reproductive organs include: This includes the mechanical, physical, bioelectrical , and biochemical functions of humans in good health, from organs to the cells of which they are composed. Female Reproductive System Physiology The Reproductive Cycle The female reproductive cycle is the process of producing an ovum and readying the uterus to receive a fertilized ovum to begin pregnancy. Breasts and Mammary Glands The breasts are specialized organs of the female body that contain mammary glands, milk ducts, and adipose tissue. Vagina The vagina is an elastic, muscular tube that connects the cervix of the uterus to the exterior of the body. Here blood passes from small arteries into capillaries , then small veins and the process begins again. For the first 8 weeks, the embryo will develop almost all of the tissues and organs present in the adult before entering the fetal period of development during weeks 9 through Blood carries oxygen , waste products, and hormones from one place in the body to another. By about 14 days into the reproductive cycle, an oocyte reaches maturity and is released as an ovum. The lack of blood flow causes cell death in the endometrium and the eventual shedding of tissue in a process known as menstruation. The term testicles includes the testes as well as the surrounding structures, such as the vas deferens and the epididymis. Penis The penis consists of three main parts: Typical sexual abnormalities in men include: The inside of each fallopian tube is covered in cilia that work with the smooth muscle of the tube to carry the ovum to the uterus. Outline of human anatomy and Anatomy Human anatomy is the study of the shape and form of the human body. The glans penis is the cone-shaped end or head of the penis, which is the termination of the corpus spongiosum.

Human anatomy charts sex organs

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Gross Anatomy Of Male Genital System

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3 Comments on “Human anatomy charts sex organs”

  1. The production of milk begins prior to birth under the control of the hormone prolactin. These collect in progressively larger veins until they reach the body's two largest veins, the superior and inferior vena cava , which drain blood into the right side of the heart.

  2. Oogenesis and Ovulation Under the influence of follicle stimulating hormone FSH , and luteinizing hormone LH , the ovaries produce a mature ovum in a process known as ovulation. On the superior end of the labia minora is a small mass of erectile tissue known as the clitoris that contains many nerve endings for sensing sexual pleasure.

  3. The spine at the back of the skeleton contains the flexible vertebral column which surrounds the spinal cord , which is a collection of nerve fibres connecting the brain to the rest of the body.

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