Aspirin inhibits platelet plug formation by
A. blocking the binding of platelets to collagen.
B. interfering with the synthesis of prostaglandins.
C. blocking the effects of serotonin.
D. making the platelet surface less sticky.
E. stimulating the release of heparin.
B
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In two-dimensional Cartesian coordinate systems, what unit is used for the vertical axis?
A. x B. y C. z D. any of the above can describe the vertical axis
Myelinated axons conduct impulses much faster because
a. the myelin insulates the axon b. ion channels only have to open at the nodes c. voltage is not lost along myelinated areas d. saltatory conduction occurs e. all of the above are true
Damage to the ventral nerve root in the lumbar region would affect a patient's ability to do which of the following?
A) Detect a pin prick on their legs B) Move their legs C) Detect a pin prick on their arm D) Move their arm
Respiratory mucosa is ciliated cuboidal epithelium with goblet cells
Indicate whether the statement is true or false.