2023 Exam Questions 2024/questions With Correct Detailed And Verified Answers/a+ Grade

The mechanical advantage of first class levers: {Ans: can not be equal to one}One of the differences between nuclear and radiological diagnostic methods is the: {Ans: location of the radiation source in relation to the body or possibility of dynamic imaging in radiological methods}Factors of lesion detectability which can not be influenced are: {Ans: lesion size and position}___icates are displayed on an ultrasound: {Ans: }INCORRECT statement for the activity of a radioactive source is: {Ans: it is inversely proportional to the number of radioactive nuclei}Distance of a vertical incidence of an ultrasound wave at the boundary between two media, the reflection is proportional to the: {Ans: the difference in acoustic impedance between the two media}A unique property of the eye lens compared to other parts of the optical system is: {Ans: it has the ability to change its focal length}The basis for the perception of colours is: {Ans: the are 3 types of cones}Femur is resistant to compressive forces due to: {Ans: the presence of trabecular bone tissue at the ends}Space dispersal of a point source image is defined as width at the: {Ans: half of the maximum intensity}The role