Exam 1

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Brigham Young University, Idaho *

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320

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Biology

Date

Feb 20, 2024

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docx

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4

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Question 1 The body has a natural nonspecific response protecting it from pathogen invasion. Which of the following is not an external barrier protecting an individual from illness and disease? Question 2 Which of the following is true regarding the inflammation cascade? Question 3 Susan is a 46 year-old female. She has recently been diagnosed with influenza (a contagious viral infection). Her clinician pleads with her to wash her hands frequently to avoid spreading this infection to others. Which link, in the chain of infection, would Susan break by washing her hands? Question 4 Identify the links in the chain of infection in the correct order. Question 5 To avoid the spread of communicable diseases we must break the chain of infection. This can be done at each link in the chain. Which of the following match the link in the chain of infection with an appropriate action that breaks the chain of infection at that link? Question 6 Which of the following is an example of a direct contact transmission? Question 7 Which of the following action is matched correctly with its mode of transmission? Question 8 Which pathogen can be classified as a single-celled organism that has animal-like characteristics? An illness caused by this type of pathogen is malaria. Question 9 Which of the following correctly describes fungi? Question 10 Identify the difference between a malignant tumor and a benign tumor. Question 11 Match the type of immunity to the action that produces it.
Active natural immunity Passive natural immunity Active artificial immunity Passive artificial immunity Question 12 Urticaria can be identified on the physical exam. What signs and symptoms would identify urticaria? Question 13 Which of the following can negatively impact your health? Question 14 Match the type of pain with the correct definition. Acute pain Chronic pain Psychogenic pain Angina pain Nociceptive pain Neuropathic pain Question 15 Peggy is a 52 year-old female. She presents to the clinic with severe fatigue. Upon further questioning, she reports she also has a headache and muscle pain. On examination you find a bulls-eye rash (Erythema chronicum migrans) on her left arm. She tells you she recently returned from a vacation to New Hampshire. What is your diagnosis? Question 16 What is the most appropriate treatment of botulism? Question 17 What is the most likely transmission of Escherichia coli O157:H7? Question 18 How would you prevent contraction of West Nile virus? Question 19 This diagnosis is an acute, contagious respiratory disease most commonly found in winter and spring months; children and the elderly are the most susceptible. Question 20 Ray is a 72 year-old male. He is a rancher and raises cattle. He presents to the clinic with an ulcer on his left forearm. He reports that the lesion started as a red bump, then progressed into a blister (vesicle), and today it is an ulcer. What is the appropriate treatment?
Question 21 Brianne is a 19 year-old female. She just received a mission call to serve in the Nigeria Ibadan mission. As her clinician, you feel it is appropriate to teach her about malaria prevention. What is the best prevention of malaria? Question 22 Which is the most appropriate prognosis of the plague? Question 23 Mallory is a 14 year-old female. Three days ago, while feeding the cattle on her father's farm, Mallory suffered a puncture wound from a large wood splinter. She quickly pulled out the splinter. Now she is suffering from rigidity around the wound and back spasms. What is the most likely diagnosis? Question 24 The pathogens responsible for Mallory's infection (question 23) are . Question 25 Viktor is a three-year old male from Russia. He is shown to have diphtheria. Which is the best treatment for little Viktor? Question 26 What are the most likely symptoms of influenza? Question 27 This paralytic disease has several forms depending on transmission. It has also been used as a warfare agent. Question 28 Match the diagnosis with the most identifying signs or symptoms. Rubeola (Measles) Mumps Varicella (chickenpox) Pertussis (whooping cough) Erythema infectiosum (fifth disease) Question 29 Jackie is a 41 year-old female. She is feeling ill. She reports flu-like symptoms including fever, fatigue, and malaise. She confides in you that she is currently a prostitute, and an IV drug user. Which of the following infections are you the most concerned Jackie may have? Question 30 What test would you order to diagnose Jackie (question 29)?
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Question 31 Brent is a five year-old male. He presents to the clinic with severe diarrhea, nausea, and abdominal cramping. He is treated with IV rehydration and his symptoms resolve in 2 days. What is the most likely mode of transmission? Question 32 Chris is a 21 year-old male. He has a very painful lesion behind his knee. It is swollen, red, and draining puss. He was treated with antibiotics 12 days ago, but his symptoms are worsening. What is the diagnostic procedure of choice? Question 33 What is the next appropriate treatment for Chris (question 32)? Question 34 Match the diagnosis with the correct characteristic. Varicella (chickenpox) Pertussis (whooping cough) Erythema infectiosum (fifth disease) Infectious diarrheal disease Lyme disease