List the main benefits of cytology.
quicker and cheaper then histopathology; allows for better visualization of individual cell detail; fewer
complications with obtaining a specimen
list the main limitations of cytology.
can't evaluate tiss
Orthomyxoviridae Influenza Viruses
RNA enveloped viruses with segmented genome 6-8 segments
Genomic segments can reassort antigenic shift
Point mutation are common in genome antigenic drift
Virus is likely to jump spp.
Hermatology Practice Questions
T/F RBC only live for a short amnt of time
T/F lead can interrupt heme synthesis
What state does iron have to be in to bind oxygen?
what molecule transports iron in plasma?
What does total ir
Exam 1 Practice Questions
What are the general fxns of the plasma proteins?
Oncotic pressure (albumin), Immunoglobulins, innate immunity, coag factors, buffers, provide
building blocks for making parts of cells, transport things in plasma.
What causes an
Review of types of persistent infections
Persistent Virus Infections
Expression of productive cycle genes is
sometimes absent; Host immune system
fails to detect viral genome during latent
Viral genome is intact & product
Describe how normal thyroid regulation works.
hypothalamus produces TRH. TRH stimulates pituitary to produce TSH. TSH stimulates release of
T4 and T3 from thyroid glands. Free T4 and T3 as well as somastostatin provide neg feedback to
o CTLs impt. In preventing systemic
Enveloped ds DNA virus
dissemination of herpesviruses
Close contact is required for transmission
Latency in sensory ganglia w/ period
Noted for latent infec
Primate Practice Questions
What is the purpose of the Animal Welfare Act and its guidance for nonhuman primate husbandry?
it was an amendment for the psychological well-being of primates. it required adequate physical
environment to promote the psychologi