Rat Dissection Male Reproductive System

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Cut through the sac carefully to reveal the testis. The secretions of these glands serve to nourish and activate the sperm to clear the urethral tract prior to ejaculation serve as a means of transporting the sperm in the female tract and to create a copulatory plug to help ensure fertilization. The Reproductive Organs of the Male Rat. Male Reproductive System Introduction General. The Digestive System of the Rat Procedure. The major organs of the rat are revealed in this dissection useful for anatomy or biology classes that focus on the organ systems. Be careful not to cut too deeply and keep the tip of your scissors pointed upwards.

These tissues exhibit direct and indirect usually hormonal pleotrophic pathologic responses often with a change in one reproductive tissue accompanied by changes in other.

When you are ready click see the answers below to see a labelled version of this picture. Use scissors to cut through the abdominal wall of the rat following the incision marks in the picture. Female urogenital structures Urethral orifice- is the opening into the urethra part of the urinary system. The reproductive system of a male rat consists of a pair of testes epididymis vas deferens the urethra and the penis. Review of the Lower Abdominal Cavity Including the Male Reproductive System Identify the parts shown below. The major reproductive organs of the male rat are the testes singular.

Human Bio Lab Exam 1 Rat Dissection Male Reproductive Organs Diagram Quizlet

Rat dissection male reproductive system. Incisors - digestive system gnawing teeth grow at. Male urogenital structures Penis - is hidden on the male rat beneath a fold of skin the foreskin or prepuce. The urinary and genital systems in rat are not completely separate.

The male reproductive system tissues include testes epididymides the various accessory sex glands and the penis. On the surface of the testis is a coiled tube called the epididymis which collects and stores sperm cells. Male Reproductive Organs refer to diagram below 1.

The Abdominal Cavity Including the Female Reproductive System. The rat is representative of mammalian reproduction where fertilization of ova occurs inside the female and the fertilized zygotes develop in the mother during a gestation period known as pregnancy. Be careful not to cut too deeply and keep the tip of your scissors pointed upwards.

Use scissors to cut through the abdominal wall of the rat following the incision marks in the picture. Tongue - digestive system Glottis - respiratory sytem opens to the rachea leads to the lungs. On the surface of the testis is a coiled tube called the epididymus which collects and stores sperm cells.

The major organs of the rat are revealed in this dissection useful for anatomy or biology classes that focus on the organ systems. Once you have opened the body cavity you will need to rinse it in the sink. When you are ready click see the answers below to see a labelled version of this picture.

The major reproductive organs of the male rat are the testes singular. In this species interdependence of the two systems is restricted to the urethra in male only which acts as.

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