Only a subset of head injuries will result in traumatic. brain injury. o For example, if you bump your head on the roof of your car, you probably will. not injure your brain. If the only consequence of this injury is a sore head, no. brain injury has occurred. This is a head injury, but not a traumatic brain injury. o However, if your car is struck by another vehicle and you have trouble recalling. what happened during the first 24 hours after the injury, you may have. experienced a TBI.
It is called a snare drum because it has wires going across the center of the drum, underneath, when the drum is struck, it uses the metal wires to create a sizzle or rattlâ¦e sound. This gives it the distinct sound that a snare drum has. And some people will just call a snare drum a snare for short.
Percussion instruments are classified as tuned or untuned. Tuned instruments play specific pitches or notes, just like the woodwind, brass and string instruments. Untuned instruments produce a sound with an indefinite pitch, like the sound of a hand knocking on a door.nare drum. The snare drum has a crisp untuned sound that is used by the military and in marching bands. Sometimes called the side drum, the snare drum has two heads made of skin stretched over a hollow metal frame. The top head is struck with wooden drumsticks, and is called the batter-head.