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Discuss the radiation protection measures in the catheterization lab                                        [7]

SNR is the ratio of the signal received to the average amplitude of noise. STATE five factors affecting SNR and EXPLAIN how.                                                                            (10)

Discuss DXA technology using the K-Edge Filtered X-ray Source and Energy-Switching System [13]

Discuss the principles and methods of radiation safety and protection in DXA                           [6]

Describe how the Cath-lab x-ray tube differs from the general x-ray tube and how heat is produced.                                                                                                                                                                             [4]  

Describe how images are acquired using the C-arm in theatre/Cath lab, including positioning of the C-arm and radiation dose control.

During Meiosis II, the _______ are separated.

The human genome is comprised of approximately 25,000 genes that are translated into 100,000 different proteins due to ____.

What is a karyotype, and what is its primary use?

Describe the difference between a phenotype and a genotype