Add spaces: Increasedportalflowoccurswhentheportalveinsattachtoarteries,astheydoinanarteriovenousfistula(whereanewpassageisformedbetweenaveinandanartery),oritcanoccurasaresultofbloodbeingdiverted(shunted)fromthearteriestotheliver.

Answer: Increased portal flow occurs when the portal veins attach to arteries, as they do in an arteriovenous fistula (where a new passage is formed between a vein and an artery), or it can occur as a result of blood being diverted (shunted) from the arteries to the liver.
MultiStrandsRedCoralandCrystalSets

Multi Strands Red Coral and Crystal Sets
[Q]: [Someoftheanswersmaybecomeclearerafterthisyear'sevent.]
[A]: [Some of the answers may become clearer after this year's event.]
Problem: Add spaces: Thespecimenisplacedinaspecializedchamberwithtemperaturesdownto-50C.Thetemperatureinthechambershouldbefivedegreeslowerthanthelowestambienttemperature(Tavalue)specifiedbythemanufacturerfortheluminairebeingtested.

Spaces added: The specimen is placed in a specialized chamber with temperatures down to -50C. The temperature in the chamber should be five degrees lower than the lowest ambient temperature (Ta value) specified by the manufacturer for the luminaire being tested.
This text is missing some spaces, please add them: Itisproofthatinahundredyears,allstudentswillbehonorsandathletes.
It is proof that in a hundred years, all students will be honors and athletes.
[Q]: [Ausercanselectthedesirednodeusingmouse.]
[A]:
[A user can select the desired node using mouse.]