<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def find_checks(argument_name):
 """ Find all globally visible functions where the first argument name starts with argument_name. """

    checks = []
    function_type = type(find_checks)
    for name, function in globals().iteritems():
        if type(function) is function_type:
            args = inspect.getargspec(function)[0]
            if len(args) >= 1 and args[0].startswith(argument_name):
                checks.append((name, function, args))
    checks.sort()
    return checks