Bacteria infecting the mouth can enter the blood through small cuts resulting from normal brushing and flossing. Why would these bacteria reach the right atrioventricular valve before the other heart valves?

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 21, Problem 1TMW

Bacteria infecting the mouth can enter the blood through small cuts resulting from normal brushing and flossing. Why would these bacteria reach the right atrioventricular valve before the other heart valves?

Expert Solution & Answer

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Ch.23 How is Salmonella able to cross from the intestines into the blood? A. it is so small that it can squeeze between intestinal cells B. it secretes a toxin that induces its uptake into intestinal epithelial cells C. it secretes enzymes that create perforations in the intestine D. it can get into the blood only if the bacteria are deposited directly there, that is, through a puncture — Which virus is associated with liver cancer? A. hepatitis A B. hepatitis B C. hepatitis C D. both hepatitis B and C — explain your answer thoroughly

Ch.21 What causes patients infected with the yellow fever virus to turn yellow (jaundice)? A. low blood pressure and anemia B. excess leukocytes C. alteration of skin pigments D. liver damage in final stage of disease — What is the advantage for malarial parasites to grow and replicate in red blood cells? A. able to spread quickly B. able to avoid immune detection C. low oxygen environment for growth D. cooler area of the body for growth — Which microbe does not live part of its lifecycle outside humans? A. Toxoplasma gondii B. Cytomegalovirus C. Francisella tularensis D. Plasmodium falciparum — explain your answer thoroughly

Ch.22 Streptococcus pneumoniae has a capsule to protect it from killing by alveolar macrophages, which kill bacteria by… A. cytokines B. antibodies C. complement D. phagocytosis — What fact about the influenza virus allows the dramatic antigenic shift that generates novel strains? A. very large size B. enveloped C. segmented genome D. over 100 genes — explain your answer thoroughly

Answer 2

Textbook Question

Chapter 21, Problem 1TMW

Bacteria infecting the mouth can enter the blood through small cuts resulting from normal brushing and flossing. Why would these bacteria reach the right atrioventricular valve before the other heart valves?

Expert Solution & Answer

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 21, Problem 1TMW

Bacteria infecting the mouth can enter the blood through small cuts resulting from normal brushing and flossing. Why would these bacteria reach the right atrioventricular valve before the other heart valves?

Expert Solution & Answer

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 21, Problem 1TMW

Bacteria infecting the mouth can enter the blood through small cuts resulting from normal brushing and flossing. Why would these bacteria reach the right atrioventricular valve before the other heart valves?

Expert Solution & Answer

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Answer 8

Expert Solution & Answer

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To tell:

The reason for the bacteria which reaches first to the right atrioventricular valve before any other heart valves.

Introduction:

The blood is normally microbes free; that is, it does not contain any microbes like bacteria, virus, fungi, and parasites. However, small brushing and abrasions provide an entrance for the microbes like bacteria to enter the bloodstream. The presence of bacteria in the bloodstream is known as “bacteremia”. The example of some bacteria that may enter the bloodstream is Klebsiella pneumonia, Staphylococcus aureus, Clostridium tetani, and so on.

Answer 12

Explanation of Solution

Bacteria from the mouth enter into to the blood. The blood carries these bacteria to the superior vena cava through which blood enters into the heart. The vena cava then delivered the blood to the right atrium and then into the right ventricle. Before entering the right ventricle it must pass a valve. The valve that is present between the right atrium and right ventricle is called the right atrioventricular valve, so it will be the first valve in which the bacteria will reach before any other heart valve.

Answer 13

Conclusion

The atrioventricular is known to be the first valve for the bacteria to enter when compared with another valve.

Answer 14

Ch. 21 - Bacteria infecting the mouth can enter the blood...Ch. 21 - Prob. 1CCS Ch. 21 - Nightmare on the Island Peggy loves her time on...Ch. 21 - Prob. 2TMW Ch. 21 - Prob. 3CCS Ch. 21 - Prob. 4CCS Ch. 21 - Prob. 3TMW Ch. 21 - Prob. 1EDCS Ch. 21 - Why can people who avoid cats get infected by...Ch. 21 - Prob. 5CCS

Bacteria infecting the mouth can enter the blood through small cuts resulting from normal brushing and flossing. Why would these bacteria reach the right atrioventricular valve before the other heart valves?

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 21 Solutions