Veins and arteries vary in size from one patient to another and from one side of the body to the other. Obtaining a blood sample from some people may be more difficult than from others. Other risks associated with having blood drawn are slight but may include: 1  Excessive bleeding. 2  Fainting or feeling light-headed. 3  Hematoma (blood accumulating under the skin). 4  Infection (a slight risk any time the skin is broken).
Yellow Quaker or Lutino Quaker This small South American parakeet is a common sight in the United States, both in the home and flying free in urban centers where it has made a home for its wild flock. Gregarious and social, life with a quaker is never dull.
The Quaker is a small parrot, reaching 11 to 12 inches in length. As a comparison, the Quaker is a bird similar in length to a Cockatiel, but the Quakerâs body is heavier and more substantial with an average weight of 90 to 120 grams. The overall color of the Quaker is green, with pale grey on the forehead, cheeks, throat and extending down to the chest.