The correct answer for this question would be the fourth option. Deletion of genes around the centromere is considered a pericentric inversion. The Pericentric inversions include the centromere and there is a break point in each arm. <span>Deletions and duplications occur during crossing over during the inversion which results in recombination in two loops. </span>
The lymphatic system drains into lymphatic trunks (right and left lymphatic duct) which drains into vessels of the neck (right subclavian vein)
The nurse is auscultating for abdominal bruits, on carotid artery the nurse auscultate last.
The bruits are a swishing sounds due to turbulence in the blood vessel in the abdomen and it heard due to atherosclerotic changes in the abdomen, whereas the carotid artery may be auscultating for bruits.
The auscultate abdominal bruits are present initially, at the right lower quadrant, it move in the sequence up to right upper quadrant, then to left upper quadrant and then finally to the lower quadrant. The auscultating for bruits are present over the aorta, renal arteries, femoral arteries and iliac arteries.
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