joshualoz6830 joshualoz6830 27-03-2024 Health contestada What type of CR angle is required for the AP semi axial (alternative lordotic) projection for the lung apices?a. None. CR is perpendicular to IR. b. 10° to 15° caudad. c. 15° to 20° cephalad. d. 25° to 35° caudad.