respiratory system

respiratory system   Dan lymphatic system

What makes up the respiratory system? · Nose · Mouth · Throat · Voice box · Windpipe · Airways · Lungs

Human Respiratory System · We take in oxygen from the atmosphere with our nostrils · The pharynx opens into the trachea through the larynx · Each bronchus Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide The major organs of the respiratory system

ผลลาวสตาร์ย้อนหลัง Your lungs make up a large part of your respiratory system, which is the network of organs and tissues that allow you to breathe You have two lungs, one on The lower respiratory tract consists of the trachea , bronchial tubes, and lungs The bronchial tubes carry air into the lungs and branch into smaller