You can trade the five dots that indicate your iPhone's signal strength for a number. No jailbreak required. If you are a numbers person, you may like this iPhone hack that replaces the five dots in the upper-left corner of your iPhone that indicate the strength of your cellular signal with a numerical value. It does not require you to jailbreak your phone -- all you need to do is jump in and out of the hidden Field Test mode.
The subglottis or subglottic region is the lower portion of the larynx, extending from just beneath the vocal cords down to the top of the trachea. The structures in the subglottis are implicated in the regulation of the temperature of the breath.
Location of the Clavicle. The clavicle is located at the top of the thoracic wall, just below the neck and to the sides of the breastbone (sternum). It lies just above the first rib on either side of the anterior (front) chest wall.he human clavicle or collarbone is a short bone that lies on the front of the chest (thoracic) wall. It plays an important role in connecting the upper limb to the trunk of the body. The clavicle is also the most frequently fractured bone of the upper body especially since it lies superficially..