Monday, March 8, 2010

Smoking













Today I was a walking around town when I saw a man smoking a cigarette and that made me upset. I was angry because smoking is bad for your lungs and smoking stains your teeth. Smoking is one of the things that you don't want to do. Smoking effects the Respiratory System. The Lung is one of the most important organ in your whole Respiratory System, so if you smoke the tar inside the cigarette ( tar is the black things inside a cigarette) will be stuck inside your lungs. That's why smoking is injurious to health.








Introduction to the Respiratory System

The Respiratory System is about breathing. Respiratory System is one of the most important systems. One of the most important organ in the Respiratory System is your lung. The Respiratory System is a vaccinating system.

Question and Answer for the Respiratory System

Q= Question
A= Answer

In a clinic a patient asked me........              (Patient Name: Harper)
Q: Doctor which is the correct way to breath, through your mouth or your nose?

A: Well Harper, the correct way of breathing is to inhale from your nose and to exhale through your mouth. That is the correct way to breath because if you inhale from your mouth and there are bacteria and germs in the air those bacteria and germs will get inside your body, as there is nothing preventing the germs and bacteria entering your body. While, if you inhale through your nose, cilia (cilia are nose hairs) prevent the germs from getting inside your body.

Introduction to the Circulatory System

The Circulatory System is about the circulation of the heart. The Circulatory system is also about the blood traveling  in and out. The Circulatory system is also one of the most important system. 

The Four chambers

In the heart there are four chambers. Those chambers help the heart pump blood. These chambers are called , on the top left is the left atrium and on the top right is the right atrium, on the bottom left is the left ventricle and on the bottom right is the right ventricle. These are the chambers inside your heart. The right side of the heart is blue because the blood doesn't have any oxygen and is about to go to the lungs to get oxygen. The left side of the heart has oxygen because the blood that just transfered to the lungs came back to the left side of the heart and is about to go around your body. The blood that has oxygen is going to your body because there are blood cells that need oxygen.  

Introduction










Hello this is Dr.Melwani and I am nine years. I am from Jakarta. I go to school in Jakarta International School (JIS) and, I am in third grade. In third grade we are learning about the human body, each student in my class has a blog about the human body and I have one to, and we write about some of the systems in the body, for example the circulatory system and the Respiratory System and the Skeletal and Muscular System.

Wednesday, March 3, 2010