PLEAS HELPPP MEEE The two main cavities of the body are the chest (thorax) and abdomen.
True
False

The liver and stomach are in the abdomen.
True
False

Which of the following is NOT located in the chest (thorax)?
Heart
Bladder
Lungs

Which of the following is NOT located in the abdomen?
Lungs
Liver
Intestines
Kidneys

The heart is in the abdomen.
True
False

What is the difference in the phisical activity requirements for achieving healt benefits and performance?

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription

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.