Ultrasound may be used for medical purposes to see babies in the womb or to break up kidney stones. the uses depend on the frequencies used and how they are focused. how do ultrasounds compare to sounds a human can hear? a. ultrasound sounds are actually not sounds but are forms of radiation. b. ultrasounds are very high frequency sounds humans cannot hear. c. ultrasound waves are too large to travel into the inner ear. d. ultrasound waves travel as transverse waves instead of compression waves.

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands