Using the Following Word Parts, Write Medical Terms

Short Answer

Using the following word parts, write medical terms.
end/o (within) + gastr/o (stomach) + -ic (pertaining to) =
dys- (difficulty) + -uria (urinating) =
enter/o (small intestine) + -pathy (disease) =
peri- (surrounding) + card/I (heart) + -um (structure) =
inter- (between) + cost/o (ribs) + -al (pertaining to) =