If a young boy is diagnosed with hemophilia, he would have
A. an infection of the blood.
B. an antigen-antibody reaction.
C. an increased erythrocyte count.
D. a type of cancer affecting white blood cells.
E. a disorder of the clotting process.
Answer: E
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Matching
A) A B) B C) C D) D 22) Hypodermis. 23) Epidermis. 24) Reticular layer of the dermis. 25) Papillary layer of the dermis.
Answer the following statements true (T) or false (F)
1. Food is contained in the gastrointestinal tract from the time of ingestion until it is completely digested and the waste prepared for elimination. 2. The circular folds of the small intestine enhance absorption by causing the chyme to spiral, rather than to move in a straight line, as it passes through the small intestine. 3. As food passes through the digestive tract, it becomes less complex and the nutrients are more readily available to the body. 4. Some of the microbes that often invade other organs of the body are rarely found in the stomach. The reason for this is the presence of HCl. 5. Kupffer cells are found in the liver and are responsible for removing bacteria and worn-out cells.
What gland produces tears?
a. lateral gland b. crimson gland c. lacrimal gland d. luminal gland e. pineal gland
In addition to massive bleeding, injury to a carotid or vertebral artery would MOST likely cause:
A) hemiparalysis. B) an air embolism. C) severe bradycardia. D) cerebral hypoxia.