Adiagnostic sonogram produces a picture of internal organs by passing ultrasound through the tissue. in one application, it is used to fid the size, location, and shape of the prostate in preparation for surgery or other treatment. the speed of sound in the prostate is 1540 m/s, and a diagnostic sonogram uses ultrasound of frequency 1.40 mhz. the density of the prostate is 1060 kg/m3.

1)

what is the wavelength of the sonogram ultrasound? (express your answer to three significant figures.)

2)what is young’s modulus for the prostate gland? (express your answer to three significant figures.)

Which articulations allow for greatest range of motion?

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?