BIOL:CONCEPT+INVEST.ETEXT
BIOL:CONCEPT+INVEST.ETEXT
5th Edition
ISBN: 9781264154173
Author: Hoefnagels
Publisher: MCG
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Chapter 30, Problem 5MCQ
Summary Introduction

Introduction:

The sinoatrial node is also called natural pacemaker is made of specialized bundle of neuron and is located in the upper part of right atrium. It is involved in the production of normal heart beats with a rhythm of about 70 beats per minutes for a healthy and resting heart.

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Which of the following best describes why it is difficult to develop antiviral drugs? Explain why. A. antiviral drugs are very difficult to develop andhave no side effects B. viruses are difficult to target because they usethe host cell’s enzymes and ribosomes tometabolize and replicate C. viruses are too small to be targeted by drugs D. viral infections usually clear up on their ownwith no problems
This question has 3 parts (A, B, & C), and is under the subject of Nutrition. Thank you!
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