Chapter 24 & 25 (DNA & RNA Viruses that infect Humans)

Question 1

There are __ types of DNA viruses, they are ___

Answer 1

3
1) Small pox
2) Chicken Pox & Shingles
3) Common Cold

Question 2

Smallpox is called ____, it first starts on your ___ then spreads to your ___. Etiology ___. R/S ___. Trans ___. S/S ___.Types ___. Treatment ___

Answer 2

Speckled monster
face
extremities
variola virus
humans,swine,birds
Resp. droplets, skin crusts, fomites
fever, malaise, rash
major, minor
vaccination

Question 3

Chicken pocks and shingles are also known as ___. It spreads to your ___ and ___. Etiology ___. R/s ___. Tm ___. S/S ___. Tx ___

Answer 3

vesicular
face
trunk
varicella-zoster virus
Humans
Resp. droplets

CPX(fever rash… macules->itchy vescicles->crust)

Shingles (reactivated virus in innervate, skin in the thoracic region… asymmetric)

vaccines

Question 4

(The common cold) Et ___. R/S ___. Tm ___. S/S ___. Tx ___. Other ___

Answer 4

adenovirus
Humans
Resp. droplets, fecal-oral route
fever,cough,sneezing,sore throat
resolves

contagious(easily spreadable) & infectious(only takes a little)

Question 5

A resivior is a ___

Answer 5

natural host or habitat of the pathogen

Question 6

A source is a ___

Answer 6

person, location, or object that can transmit a pathogen

Question 7

Transmission types are ____ and ___

Answer 7

zoonotic (animal to human)
Anthroponotic (human to human)

Question 8

Sign is a ___

Answer 8

objective (measurable)

Question 9

Symptom is a ____

Answer 9

subjective (feelings)

Question 10

The progression of rashes are ___(6)

Answer 10

1)macular(flat discolored legion)
2)popular(raised solid lesion
3)vesicular(small elevated lesion w/ fluid)
4)pustular(popular w/ pus)
5)crust(dried pus)
6)scar(pockmark/pox)

Question 11

Antibiotics are for ___

Answer 11

bacteria

Question 12

The my- prefix usually refers to ___

Answer 12

muscles

Question 13

When you have multiple virus you usually have a ____

Answer 13

reassortment of genes

Question 14

Syncytium are when ___

Answer 14

cells fuse together

Question 15

Influenza (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___. Antigenic has two types that are ___

Answer 15

influenze virus
humans
respiratory droplets, fomites

mimic sever cold, myalgia, and binds to mucociliaryesulator of respl. tract & destroy

OTC,fluids, Tamiflu stops N activity

drift (small delta in H or N)
Shift (Large)

Question 16

Mumps (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___.

Answer 16

mumps virus
humans
saliva, resp. drop
painful swelling under jaw, fever, headache
MMR Vacc.

Question 17

Measles or rubeola (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___. It speads from ____

Answer 17

M/R virus
humans
resp. drop

Kopliks spots, maculopapular rash, weakened immune system

M.M.R. Vacc
head, trunk, then exteremities

Question 18

Rabies(hydrophobia…pharynx spasms) (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___. Other ___

Answer 18

rabies
zoonotic
bite, scratch, fecal/resp. tract
fever, needles sens. (furious,dumb,death)
Antirabies AB, vacc
Negri bodies (inclusions)

Question 19

Rubella (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___.

Answer 19

Rubella virus
Humans
Respiratory drop.

MP Rash, postnatal rubella, congenital, teratogenic

MMR

Question 20

Polio (RNA Virus) E. ___.R/S ___. Tm ___. S/S ___. Tx. ___(2).

Answer 20

Polio Virus
Humans
Fecal-Oral route

none…5% have fever/fatigue…1% permanent limb paralysis

1)Salk Vaccine (activated polio vaccine…dead virus…injected and boosters…doesn’t enter gut…used in US

2)Sabin Vaccine/oral Polio vaccine (live, attenuated(weakened)virus…lifelong immunity)

Question 21

Myelin coats the ___

Answer 21

neuron

Question 22

Common Cold (RNA Virus) E. ___(2).R/S ___. Tm ___. S/S ___. Tx. ___.

Answer 22

1)Adenovirus
2)rhinovirus(and coronavirus)60-80%

Human (33 degree in nose

fever weakened muscles

rest, fluids, OTC

Question 23

-itis suffix means

Answer 23

inflammation

Question 24

Acute Diarrhea (RNA Virus) E. ___(2).R/S ___. Tm ___. S/S ___. Tx. ___.

Answer 24

1)Morovirus(adults…90% of all cases…gastroenteritis…fecal-oral route, oral-oral,fomites…nausea/diarrhea…fluids)

2) Rotavirus(young children 50% death…watery diarrhea, lower BP…replace fluids

Question 26

MMR stands for

Answer 26

measles mumps and rubella

Question 27

Answer 27

D

Question 28

Answer 28

A

Question 29

Answer 29

C

Question 30

Answer 30

B

Question 31

Answer 31

B

Question 32

Answer 32

a) small pox
b) chicken pox
c) german measles
d) measles

Question 33

MMR stands for

Answer 33

measles
mumps
rubella