1. Students correctly color and annotate a diagram of the circulatory system. 2. Students also add âveins, arteries, and capillariesâ to the large body chart using red and blue yarn. 3. Students color a heart diagram and add it to the large body chart.rom the lungs, the blood returns, Blood returns, Blood returns. From the lungs, the blood returns Into the left atrium. From the left atrium, the blood is pumped, Blood is pumped, Blood is pumped. From the left atrium, the blood is pumped Into the left ventricle.
In human anatomy, the eardrum, or tympanic membrane, is a thin, cone-shaped membrane that separates the external ear from the middle ear in humans and other tetrapods. Its function is to transmit sound from the air to the ossicles inside the middle ear, and then to the oval window in the fluid-filled cochlea. Hence, it ultimately converts and amplifies vibration in air to vibration in fluid. The malleus bone bridges the gap between the eardrum and the other ossicles.
The ear is divided into three components, the outer ear (pinna), the middle ear, and the inner ear. Each component of the ear has its unique functions. The external ear consist of two portions, the first being the pinna, the skin covered flabby cartilage of the ear visible on both sides of the head.The basic function of the outer ear or pinna is to protect the eardrum (tympanic membrane).earing The most basic function of the ear is hearing. The following is the short description of the hearing process: The first step is when the pinna collects external sounds that enter through the meatus or ear canal as sound waves. The ear drum begins to vibrate as these sound waves strikes.