A 6-year-old child fell off his bike and scraped his knee. Describe the first stage of wound healing.
What will be an ideal response?
The first stage is the inflammatory stage, characterized by hemostasis (cessation of bleeding) and formation of blood clots and phagocytosis by leukocytes and macrophages.
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Which do not belong to the respiratory zone of the respiratory system?
A. Pulmonary alveoli B. Respiratory bronchioles C. Alveolar ducts D. Terminal bronchioles E. Alveolar sacs
A tendon sheath is a fat pad that fills the spaces that form when bones move.
Answer the following statement true (T) or false (F)
The following are guidelines for dissecting the cat EXCEPT which statement?
A) Do not dispose of the fixative from your specimen. B) Wear gloves and safety glasses. C) Discard the cat tissue in the sink or trash. D) Always direct cutting and scissor motion away from yourself to prevent an accident.
Which of the following structures is not part of the nephron?
A. Distal convoluted tubule B. Glomerulus C. Loop of Henle D. Collecting duct