1. Explain the microscopic and gross anatomy of the respiratory system. Identify the pleural cavities, its membranes and the muscles of ventilation. Ch. 21:The Respiratory…

Slide 1Doppler Echocardiography Joyce Meng M.D. 7/16/2008 Slide 2 Doppler vs. B-mode Echo- complementary roles Primary target is the red blood cell Examine the direction,…

Slide 1Doppler Echocardiography Alex Tan M.D. 7/15/2009 Slide 2 Doppler vs. B-mode Echo- complementary roles Primary target is the red blood cell Examine the direction, velocity,…

Slide 1 Slide 2 A sound is a wave and frequency determines pitch In your mind what is sound? Sound is an example of a mechanical wave and is produced by a vibrating object…

1.Sound2. To scientist a falling tree makes sounds eventhough we cant here it.Almost anything you do can make soundwavesSound can travel threw many common thingssuch as desk,…

1. Tone deafness: a disorder of the mind’s ear Tim GriffithsAuditory Group, Newcastle University Cognitive Neurology Clinic, Newcastle General Hospitalhttp://www.staff.ncl.ac.uk/t.d.griffiths/tdg.html…

1. By Chloelovesjls 2. Thisis the speed of soundin the air 3. The length from thecrest/ through to thechange in state Crest Trough 4. From one point to anothersimilar…

1. SOUND 2. NATURE AND PRODUCTION OF SOUND Sound is….. • A form of energy • By sound, we commonly mean the vibrations that travel through air and can be heard by humans.…

1. Today: Sound Waves, Interference, Beats, Pitch Essential that you practice the quizzes! Next reading, quiz, homework assigned later in week (after exam) Exam #1 is Thursday!!!…

1. Contents of presentation: Noise and Hearing Conservation Sound and noise measurement Hearing loss Noise control and abatement Noise and hearing conservation 2. Sound and…