Why is musculocutaneous nerve missed with infraclavicular block?

The musculocutaneous nerve is blocked d/t to the cords being blocked. There are type of surgeries may an infraclavicular brachial plexus block be used for forearm, arm, and hand.  There is  an increased/decreased risk of uncontrollable bleeding with the infraclavicular approach, there is an increased risk of haemorrhaging if the subclavian artery is punctured d/t inability to apply pressure to tamponade the bleeding. 

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs