Hello teachers and friends. I named A through from Group 1 and our team consists of 8 members as ABCDEFG H. Today we are here to present to you ề structure of our bodies. I will turn the presentation with you on the external parts, inside and skeletons
First B will give us information on the external parts of the body.
As you know, parts outside the body is divided into three main parts: head, neck, torso, two arms and two legs. Outside the body was covered by a layer of skin called.
The head and neck, as on the drawing include parts eyes, ears, nose, mouth, cheeks, forehead, eyebrows, eyelashes, hair, neck. these parts are an important function and certain of the human body: eyes to see, ears to hear, noses to smell, ...
Next to the body, including parts: breasts, navel, belly
finally the two legs and two arms. In arms with elbow parts, hands, fingers, wrists, hands, forearms. In the legs there parts: thighs, knees, legs, feet, toes, ankle
foot, hip, caves, genitalia
Each external parts of the body are very important functions for the human body, the inner parts and skeletons to form the body.
that's all that I want to give to you about the external parts of the body. Thank you for listening to my presentation.
Thank you to the presentation of group B. Next we will present on the inner parts of the human body.
The inner parts of the body is divided into six organ systems were: urinary system, endocrine system, digestive system, circulatory system, nervous system, respiratory system.
first invites you C up to us to present the excretory system.
C : excretory system consists of two kidneys, the urethra and bladder. The kidneys filter from the blood is the body of waste products from the blood of waste products and residues. Therefore, excretory system and exhaust filter acts harmful substances for the body to the environment. In addition, the skin has sweat glands secretion also on duty. The sweating is also a manifestation of the post tiet.He circulation includes parts are the heart and blood vessels. Three types of blood vessels, arteries, veins and capillaries. Tim is a very important part of human beings, it helps sustain human life. Functional circulatory system transporting oxygen, nutrients and hormones to every cell and carry the waste out of the body.
D: Respiratory system consists of parts nose, pharynx, larynx, trachea , bronchi and lungs that brings oxygen into the lungs and the potty dioxide emissions out truongHe digestive environment including the mouth, esophagus, liver, small intestine, large intestine and digestive glands. Functional digestive system put food into the body, transform food into essential nutrients for the body and the waste products out.
E: The nervous system consists of parts including the brain, bone marrow live and nerves. This system Charge control the activities of the body, causing the body to adapt to changes in the external environment.
đang được dịch, vui lòng đợi..