A small, finger-like structure attached to the surface of the cecum is the?
A) ?ileum.
B) ?haustra.
C) ?appendix.
D) ?pancreas.
C
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Alkylating agents are able to cause birth defects in fetuses, which is described by the term:
A. keratosis B. veno-occlusive C. teratogenic D. carcinogenic
Which of the following does not describe the white matter of the spinal cord?
A. It is the outer part of the spinal cord. B. It has bulges or sections called horns. C. It contains myelinated axons. D. Its divisions are called columns. E. It has groups of axons called nerve tracts.
For a patient with a possible bowel obstruction or infarction, when would you administer oxygen?
A) If the SpO2 indicates hypoxia B) If the patient is dehydrated C) If no sign of shock is present D) If respirations are full
You have been dispatched to a residence where a woman lacerated her arm after falling while holding a drinking glass. She informs you that when she was first cut, blood spurted from the wound, and then within a second or two, it subsided to a mere trickle. She asks why this would happen. Which one of the following is the correct response?
A) "Blood has the ability to clot within a second or two of injury." B) "Blood vessels tend to constrict quickly once they are injured." C) "Red blood cells will quickly repair the injury to the blood vessel." D) "The skin around the injured blood vessels quickly swells and stops bleeding."