Describe how a rhinovirus, which attacks only cells lining the upper respiratory tract, can make a person feel miserable all over
What will be an ideal response?
Many of the symptoms of a cold are produced by the inflammatory response and result from effects that the signaling molecules have on the body's tissue. This includes fever, muscle aches, and the generally crummy feeling, in addition to tearing, mucus secretion, and other direct effects on the site of infection.
You might also like to view...
Which phylum are sponges classified in?
a. Platyhelminthes b. Mollusca c. Nematoda d. Cnidaria e. Porifera
Most chytrids are ____
a. saprobes in soil b. parasites of plants c. symbiotic partners of cattle and other herbivores d. parasites of animals e. aquatic
Place the following organisms in order of appearance in the fossil record, beginning with the earliest
A. ferns, algae, flowering plants, gymnosperms B. amphibians, reptiles, fish, mammals What will be an ideal response?
Deliberate infection of young children with particles of ground smallpox scabs from children who had survived mild cases of smallpox was known as (vaccination/variolation/immunization)
What will be an ideal response?