Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
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Chapter 19, Problem 7TYU
EVOLUTION CONNECTION The successof some viruses lies in their ability to evolve rapidly within thc host. Such viruses evade the host's defenses by mutating and producing many altered progeny viruses before the body can mount an attack. Thus, the viruses present late in infection differ from those that initially infected the body. Discuss this as an example of evolution in microcosm. Which viral lineages tend to predominate?
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Digoxin: Intravenous Bolus - Two Compartment Model
Drug
Digoxin
Route:
IV Bolus
Dose:
0.750 mg
Plasma Concentration Time Profile
Beta
Alpha
Time (hrs)
Conc (ng/ml)
LN
(ng/ml)
LN
(ng/ml)
LN
0.00
#NUM!
#NUM!
#NUM!
0.10
12.290
2.509
#NUM!
#NUMI
0.60
6.975
1.942
#NUM!
#NUMI
1.00
4.649
1.537
#NUM!
#NUMI
2.00
2.201
0.789
#NUM!
#NUM!
3.00
1.536
0.429
#NUM!
#NUM!
4.00
1.342
0.294
#NUM!
#NUM!
5.00
1.273
0.241
#NUM!
#NUMI
6.00
1.238
0.213
#NUM!
#NUM!
7.00
1.212
0.192
#NUM!
#NUM!
8.00
1.188
0.172
#NUMI
#NUM!
9.00
1.165
0.153
#NUM!
#NUMI
10.00
1.143
0.134
#NUMI
#NUM!
11.00
1.122
0.115
#NUM!
12.00
1.101
0.096
#NUMI
13.00
1.080
0.077
#NUMI
16.00
1.020
0.020
#NUMI
24.00
0.876
-0.132
#NUMI
Pharmacokinetic Parameters
Parameter
Value
Alpha
B
Beta
Units
ng/ml
hr-1
ng/ml
hr-1
CO
ng/ml
H.C
AUC
ng x hr/ml
Vc
Vbeta
Vss
C
L/hr
TK (alpha)
hr
TX (beta)
days
5+
F3
F4
F5
0+
F6
F7
%
6
95
14
#3
29
&
t
F8
F9
FW
EW
Chapter 19 Solutions
Campbell Biology
Ch. 19.1 - Prob. 1CCCh. 19.1 - Prob. 2CCCh. 19.2 - Compare the effect on the host cell of a lytic...Ch. 19.2 - MAKE CONNECTIONS Compare the CRISPR-Cas system to...Ch. 19.2 - Prob. 3CCCh. 19.2 - Why is HIV called a retrovirus?Ch. 19.2 - Prob. 5CCCh. 19.3 - Describe two ways in which a preexisting virus can...Ch. 19.3 - Contrast horizontal and vertical transmission of...Ch. 19.3 - WHAT IF? TMV has been isolated from virtually all...
Ch. 19 - Are viruses generally considered living or...Ch. 19 - Prob. 19.2CRCh. 19 - Prob. 19.3CRCh. 19 - Which of the following characteristics,...Ch. 19 - Emerging viruses arise by (A) mutation of existing...Ch. 19 - Prob. 3TYUCh. 19 - Prob. 4TYUCh. 19 - Prob. 5TYUCh. 19 - DRAW IT Redraw Figure 19.8 to show the replicative...Ch. 19 - EVOLUTION CONNECTION The successof some viruses...Ch. 19 - SCIENTIFIC INQUIRY When bacteria infect an animal,...Ch. 19 - WRITE ABOUT A THEME: ORGANIZATION While viruses...Ch. 19 - Prob. 10TYU
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