Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of energy do X-rays use to create images?
💡 Hint: Think about the type of waves we discussed that can pass through tissues.
Question 2
Easy
What does MRI stand for?
💡 Hint: Break down how MRI creates detailed images.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does MRI utilize to create images?
- Electromagnetic waves
- Sound waves
- Magnetic fields and radio waves
💡 Hint: Think about what kind of energy form MRI employs.
Question 2
True or False: X-rays are completely safe and have no risks associated with them.
- True
- False
💡 Hint: Recall the context in which we discussed X-ray risks.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how the speed of sound in different tissues could affect ultrasound imaging quality.
💡 Hint: Consider how the echoes might differ if they came from soft tissue versus bone.
Question 2
Calculate the total distance an X-ray beam traveled if it passed through a limb and back after 0.003 seconds, with the average speed of X-rays at 3×10^8 m/s.
💡 Hint: Think about the time for the round trip, not just one direction.
Challenge and get performance evaluation