RE: Left arm vs. right arm blood pressure question 9/16/2005 5:01AM - in reply to veryyyy. Reply. Return to Index. Report Post. The plumbing from the heart to the left arm is more direct than to the right arm, so in order to get truer numbers, the left arm is preferred.
Pedigrees show how characteristics are passed from one generation to the next. They are used in studying human genetics because it is not possible to carry out controlleâ¦d breeding experiments with humans, as we can with other animals or with plants.
That's completely backwards! The pedigree is one of the things a serious breeder uses to plan a litter. An educated buyer looks at the pedigree when deciding whether to buy a puppy, and a responsible breeder will be proud to show you the pedigree and explain it to you. She should know a lot about the dogs in that pedigreeâin fact, she should know most of it by heart.