Circulatory System Infections

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Questions and Answers

What is the primary function of the circulatory system?

To provide oxygen and nutrients to the cells and tissues of the body (correct)

To regulate body temperature

To produce hormones and enzymes

To carry waste products away from the cells and tissues of the body

What type of infection is characterized by the presence of microbial toxins in the blood?

Bacteremia

Toxemia (correct)

Viremia

Septicemia

What is the suffix commonly used to indicate bloodstream infections?

-emia (correct)

-it is

-algia

-osis

What is the condition characterized by the presence of bacteria in the bloodstream?

Bacteremia Signup and view all the answers

Which of the following systems is the circulatory system most closely associated with?

Lymphatic and Cardiovascular System Signup and view all the answers

What is the term for the infection of the inner lining of the heart chambers and heart valves?

Endocarditis Signup and view all the answers

What is the characteristic symptom of Chickenpox?

Itchy rash with small, fluid-filled blisters Signup and view all the answers

Which virus is responsible for Erythema Infectiosum?

Parvovirus B19 Signup and view all the answers

What is the primary method of diagnosing Measles?

Clinical diagnosis Signup and view all the answers

What term is used to describe a group of serious and potentially life-threatening conditions caused by parasites?

Systemic Parasitic Infection Signup and view all the answers

What is the term for a group of rare and fatal neurodegenerative disorders?

Systemic Prion Disease Signup and view all the answers

What is the primary vector for transmitting Dengue fever in urban areas?

Aedes aegypti mosquito Signup and view all the answers

What is the primary vector of the Zika virus?

Aedes aegypti mosquito Signup and view all the answers

Which of the following is a mode of transmission for the Zika virus?

Sexual contact Signup and view all the answers

What is the key characteristic of systemic infections?

They affect multiple body systems Signup and view all the answers

Which of the following diseases is not caused by an infection?

Diabetes Signup and view all the answers

What is a key feature that differentiates dengue fever from chikungunya?

More severe joint pain in chikungunya Signup and view all the answers

What is NOT a manifestation of classical dengue fever?

Bleeding Signup and view all the answers

Which of the following is an example of upper respiratory tract infection?

Tonsillitis, Pharyngitis Signup and view all the answers

What is caused by the Epstein-Barr Virus?

Infection mononucleosis Signup and view all the answers

What is the most common cause of urinary tract infections (UTIs)?

Escherichia coli Signup and view all the answers

What is a symptom of vaginitis?

Redness and Swelling of the vulva Signup and view all the answers

What is not classified as a Lower Urinary Tract Infection?

Acute Pyelonephritis Signup and view all the answers

Which bacteria are causes of Urethritis?

Both A and B Signup and view all the answers

What is the correct treatment for a stye?

Applying warm compresses for 15 minutes, four times a day Signup and view all the answers

What is the term for an infection of the fluid or tissue inside the eye?

Endophtalmitis Signup and view all the answers

What is the vector responsible for transmitting the West Nile virus?

Mosquitoes Signup and view all the answers

What is the most common cause of community-acquired meningitis?

Streptococcus pneumoniae Signup and view all the answers

What type of meningitis is commonly caused by Mycobacterium tuberculosis and Cryptococcus neoformans?

Granulomatous meningitis Signup and view all the answers

What can be a long-term consequence of encephalitis?

Significantly impacted quality of life and functional status Signup and view all the answers

Study Notes

Infections of the Circulatory System

The circulatory system carries nutrients and oxygen to the body's tissues and cells.
Endocarditis is an infection of the inner lining of the heart chambers and heart valves.
Viremia is the presence of viruses in the blood.
The suffix –emia is commonly used to indicate bloodstream infections, which are systemic infections.
Bacteremia is the presence of bacteria in the bloodstream and can lead to serious infections like sepsis if not promptly treated.
The circulatory system is closely associated with the lymphatic and cardiovascular systems.

Infections of the Upper Respiratory Tract

Tonsilitis and Pharyngitis are examples of upper respiratory tract infections.
Epstein-Barr virus causes infection mononucleosis.

Infections of the Urogenital Tract

Chlamydia is a transmitted infection that can affect both men and women and can lead to serious health problems if left untreated.
Symptoms of vaginitis include redness and swelling of the vulva, pain or discomfort during urination, and itching or burning sensation in the vaginal area.
Urethritis, Cystitis, and Urethrocytitis are classified as Lower Urinary Tract Infections.
Both Neisseria gonorrheae and Chlamydia trachomatis are causes of Urethritis.
Escherichia coli is the most common cause of urinary tract infections (UTIs).
Genital herpes is a viral infection caused by the varicella-zoster virus and is characterized by an itchy rash with small, fluid-filled blisters.
Parvovirus B19 is responsible for Erythema Infectiosum.

Other Systemic Infections

Parasitic infections are a group of serious and potentially life-threatening conditions caused by the invasion of parasites within the human body.
Systemic Prion Disease is a group of rare and fatal neurodegenerative disorders characterized by the progressive destruction of brain tissue and the development of severe neurologic symptoms.
Aedes aegypti mosquito is the primary vector for transmitting Dengue fever in urban areas.
Zika virus can be transmitted through mosquito bite, blood transfusion, and sexual contact.
Systemic infections affect multiple body systems, while local infections are confined to one area.
Diabetes is an example of a systemic disease that is not caused by an infection.
Dengue fever and Chikungunya can be differentiated by the presence of more severe joint pain in Chikungunya.

Infections of the Nervous System

Meningoencephalitis is an infection that affects both the brain and the spinal cord.
Mosquitoes are the vector responsible for transmitting the West Nile virus, which can cause encephalitis.
Streptococcus pneumoniae is currently the most common cause of community-acquired meningitis in both children over 1 month of age and adults.
Granulomatous meningitis is a chronic type of meningitis commonly caused by Mycobacterium tuberculosis and Cryptococcus neoformans.
Long-term complications of encephalitis can significantly impact an individual's quality of life and functional status.

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Description

Quiz about infections affecting the circulatory system, including the heart and blood vessels.