Stenosis (constriction) of the pyloric sphincter would interfere with
A. passage of chyme into the duodenum.
B. mucus secretion.
C. passage of a bolus into the stomach.
D. peristalsis.
E. passage of bile and pancreatic juice into the duodenum.
Answer: A
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Fill in the blank with the correct word.
The clavicles
A. are part of the axial skeleton. B. provide attachments for muscles of the pelvic girdle and lower limbs. C. are the strongest bones in the body. D. provide attachments for muscles of the back, chest, and upper limbs.
In addition to severe bleeding, the MOST life-threatening complication associated with an open neck injury is:
A. an air embolism. B. a spinal fracture. C. an ischemic stroke. D. nerve fiber damage.
A translocation is the displacement of a bone from a joint with tearing of ligaments, tendons, and articular capsules.
a. true b. false