Which issues related to indigestion does the patient suffer from? check all that apply. backward flow of swallowed food vomiting of food swallowing excess amounts of air pain or discomfort in digestion belching vomiting blood persistent vomiting

Causation can be proved by using an

Which of the following represents a difference between viruses and viroids? a) viruses infect many types of cells, whereas viroids infect only prokaryotic cells.b) viruses have capsids composed of protein, whereas viroids have no capsids.c) viruses have genomes composed of rna, whereas viroids have genomes composed of dna.d) viruses cannot pass through plasmodesmata, whereas viroids can.

20. identify the main term from the following statement: gastrostomy with vagotomy