8.3

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Western Governors University *

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FINANCIAL

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Biology

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Feb 20, 2024

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23

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Chapter 24 Post-Lecture Question 4 < 190f19 v Complete MR Review v PartA Awoman visits her gynecologist, complaining of vaginal discharge, irritation, and pain during intercourse. Upon ‘examination, her doctor observes a yellowish-green color to the discharge and a foul-smelling odor (but not "fishy" smelling.) What disease does the woman most likely have? » View Available Hint(s) candidiasis trichomoniasis gonorrhea bacterial vaginosis Previous Answers
Microbe at a Glance: Orthopoxvirus variola (Smallpox Virus) - Question 1 1of19 > v Complete M Review v PartA v Smallpox (Orthopoxvirus variola) is the first human disease considered to be globally eradicated. All of the following factors played a huge role in its eradication EXCEPT for . » View Available Hint(s) the existence of an inexpensive, effective vaccine the fact that there are no asymptomatic carriers, so the disease is always diagnosable the removal of animal reservoirs in nature rapid diagnosis due to obvious signs and symptoms
Microbe at a Glance: Orthopoxvirus variola (Smallpox Virus) - Question 2 < 20f19 > v Complete M Review v PartA v The development of the poxvirus skin lesions develop in a characteristic order that allows for easy diagnosis of the disease. Choose the option that contains the stages in the correct order. » View Available Hint(s) vesicle, macule, papule, pustule papule, macule, vesicle, pustule macule, papule, pustule, vesicle macule, papule, vesicle, pustule Previous Answers
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Microbe at a Glance: Orthopoxvirus variola (Smallpox Virus) - Question 3 < 3of19 > v Complete M Review v PartA v Smallpox is a historically important disease. Which of the following events did NOT contribute to its historical importance? » View Available Hint(s) Smallpox was used as a bioterrorism agent in the 2001 bioterrorist attacks. Eighty percent of the population of Europe contracted smallpox during the Middle Ages. Smallpox was introduced to North America when the first Europeans arrived, leading to the death of over 3.5 million Native Americans, who were susceptible to the virus. The smallpox vaccine is considered one of the first examples of immunization ever developed, by inoculation of individuals with a related virus, cowpox.
Chapter 24 Pre-Lecture Question 1 < 4of19 > v Complete M Review v PartA ‘What would you expect to happen to the vaginal microbiota of a patient with a defect in estrogen production? » View Available Hint(s) Growth of opportunistic pathogens would decrease. The vagina would become axenic. Growth of opportunistic pathogens would increase. Growth of normal microbiota would increase.
Chapter 24 Pre-Lecture Question 2 < 50f19 > v Complete M Review v PartA ‘Which structure connects the kidney to the urinary bladder? » View Available Hint(s) urethra loop of Henle ureter renal medulla
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Chapter 24 Post-Lecture Question 8 < 60f19 > v Complete a Review v PartA ‘Which of the following is NOT a characteristic of the normal microbiota of the urinary and reproductive systems? » View Available Hint(s) The male urethra contains more normal microbiota than the female urethra. The relative proportions of different species of normal microbiota in the vagina will be different at different times of the menstrual cycle. Lactobacill are primarily responsible for creating the acidic pH in the vagina. Prepubescent girls are more likely to get vaginal infections than teenagers.
Chapter 24 Pre-Lecture Question 3 < 70f19 > v Complete M Review v PartA ‘Which of the following would you expect to increase the likelihood of cystitis? » View Available Hint(s) being a male insertion of a urinary catheter treatment with long-term antibiotics consuming more than 4 liters of fluid daily
Chapter 24 Post-Lecture Question 1 < 8of19 > v Complete M Review v PartA v ‘When certain strains of group A Streptococcus infect an individual, sometimes antibody-antigen complexes accumulate in the kidneys. This disease is called » View Available Hint(s) leptospirosis pyelonephritis cystitis glomerulonephritis
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Chapter 24 Post-Lecture Question 7 < 9of19 > v Complete M _Review v PartA Which of these pathogens CANNOT be transmitted congenitally or from mother to baby during childbirth? » View Available Hint(s) Chlamydia trachomatis human herpesvirus 2 Treponema pallidum Leptospira interrogans
%r 24 Post-Lecture Question 10 < 100f19 | > v Complete MR Review v PartA ‘Which of the following is NOT a characteristic of UTIs? » View Available Hint(s) Enteric bacteria, such as Escherichia coli, are the most common cause of UTls. Dysuria s the most common symptom of a UTI. The presence of flagella and fimbriae make it easier for bacteria to cause a UTI. UTls are more common in men than in women.
Chapter 24 Post-Lecture Question 2 < 11of19 | > v Complete MR Review v PartA All of the following are nonvenereal diseases, EXCEPT » View Available Hint(s) staphylococcal toxic shock syndrome candidiasis vaginosis chlamydial infections
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Microbe at a Glance: Adenovirus - Question 3 < 120f19 | > v Complete M Review v PartA Which of the following statements is FALSE about Adenovirus and the treatment of colds caused by it? » View Available Hint(s) Typically, Adenovirus infections are mild or asymptomatic and treatments and vaccines are not needed. Itis impossible to develop a vaccine for Adenovirus. Most colds are not caused by Adenovirus. There are no specific antiviral drugs designed for the treatment of adenoviral infections.
Clinical Case: A Painful Problem < 130f19 (> v Complete M Review A Painful Problem A 20-year-old male reports to his physician that he has experienced painful urination, as though he were urinating molten metal. He has also noticed a pus-like discharge from his penis. The man reports having been sexually active with two or three women in the previous six months. Because his partners reported being “absolutely sure” that they carried no sexually transmitted diseases, the patient had not used a condom. v PartA What disease does this patient have? What is the common name for this disease? » View Available Hint(s) gonorrhea; “the clap” chlamydia; ‘red eye” syphilis; “tabes” genital herpes; “crabs”
v PartB How is this disease transmitted? » View Available Hint(s) This disease is spread by aerosol transmission on a windy day. This is a disease transmitted by eating contaminated hamburger. This disease is spread through contaminated swimming pool water. This disease is most commonly transmitted by unprotected sex. Previous Answers v Correct Infections of Neisseria gonorrhoeae, gonorrhea, are spread by direct person-to-person contact only.
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v PartC Based on the recommendations in this textbook, which antibiotic would be the treatment of choice for this disease? P View Available Hint(s) cephalosporin doxycycline trimethoprim/sulfamethoxazole erythromycin Previous Answers
v PartD Virulence factors associated with this organism include all of the following, EXCEPT » View Available Hint(s) endotoxin capsule fimbriae flagella Previous Answers
Part E Why did the man’s sexual partners believe they were not infected with a STD? » View Available Hint(s) His partners had been drinking beer and felt they were invincible, but not very coherent. Clinical signs and symptoms in females are often not detectable, especially early in the infection. Females develop signs of blindness and cataracts. The female partners were on birth control pills and thought they were protected against STDs. Previous Answers v Correct Pelvic inflammatory disease (PID), ectopic pregnancy, and infertility ocour later in the course of the disease.
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Chapter 24 Pre-Lecture Question 8 < 140f19 > v Complete B Review v PartA v ‘What would be the effect of a mutation that inactivates Neisseria gonorrhoeae's genes for fimbriae? » View Available Hint(s) antibiotic resistance increased ability to infect decreased ability to infect increased immune recognition
Chapter 24 Post-Lecture Question 6 < 150f19 > v Complete M Review v PartA Acollege student visits his physician, complaining of painful urination and a pus-filled discharge from his penis. Examination of that discharge reveals Gram-negative diplococci. What is the likely diagnosis? » View Available Hint(s) genital warts trichomoniasis syphilis gonorrhea
Chapter 24 Pre-Lecture Question 10 < 160f19 > v Complete a Review v PartA Which virus causes genital warts? » View Available Hint(s) adenoviruses HSV papillomaviruses hepatitis viruses
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Chapter 24 Post-Lecture Question 3 v PartA Which of the following is LEAST likely to be treated with an antibiotic? » View Available Hint(s) chlamydial infections chancroid genital warts syphilis Previous Answers < 170f19 > v Complete M Review
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Chapter 24 Post-Lecture Question 9 < 18of19 > v Complete MR Review v PartA v A 28-year-old male who is about to be married has been diagnosed with genital herpes. To avoid complications from the disease and to avoid transmitting the disease to his spouse, his doctor should recommend all of these EXCEPT iew Available Hint(s) taking penicillin daily for the next year taking acyclovir for a 6- to 12-month period always wearing a condom when having sexual intercourse washing hands frequently, especially after touching a lesion
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