Microbiology With Diseases.. -Masteringmic.
5th Edition
ISBN: 9780134298719
Author: BAUMAN
Publisher: PEARSON
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Chapter 23, Problem 3TF
Modified True/False
Mark each Statement as true or false. Rewrite the false statements to make them true by changing the underlined word(s).
3. __________ Trichomonas vaginalis is the most common
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NO EXPLANATION NEEDED. LETTER OF THE ANSWER ONLY.
54. If Trichinella has a “conical anterior”, what parasite has a “conical posterior”?
a. Ancylostomaduodenale
b. Capillariaphilippinensis
c. Angiostrogyluscantonensis
d. Dracunculusmedinensis
e. Toxocaracanis
55. VLM is associated with which organism/s?
a. Toxocara- serology
b. Onchocerca- skin nips
c. Dracunculus- skin biopsy
d. Angiostrogylus- CSF exam
e. Enterobius- anal swab
56. Oocyst of Toxoplasma gondii can be detected through:
a. Gram stain
b. Methylene blue stain
c. Trichrome stain
d. Methanamine Silver stain
e. Modified Acid Fast stain
NO EXPLANATION NEEDED, LETTER OF THE ANSWER ONLY.
1. The incorrect match between the disease and the symptoms:
a. Naegleria- Kernigs sign
b. Ascaris- Wakana’s disease
c. Onchocerca- Fugitive swelling
d. Enterobius- dysentery
e. Blastocystis- gastroenteritis
61. The parasitic examination which can be used to confirm protozoan cysts and trophozoites?
a. Iron- hematoxylin staining
b. Formalin ether concentration technique
c. Merthiolate iodine formaline technique
d. Iodine stain wet film
e. none of the above
62. The causative agent of hyper- infection syndrome:
a. whipworm
b. pinworm
c. threadworm
d. trichinia worm
e. medina worm
Answer by listing only the name of the disease. Some questions will require the name of the organism.
1.A patient presents with intense abdominal pain and bouts of diarrhea. The diarrhea ranges from mild to bloody, and a stool sample shows the presence of pseudopod-forming protozoans. You tell the patient he's lucky he came in now, as this could lead to hepatitis or colon cancer. What does the patient have?
2.A 19 year old male presents with a fever, body aches, and loss of appetite. He has a large localized swelling near his bottom lip and his lymph nodes in his neck are enlarged. Following a blood test, you detect euglenozoa antibodies and tell him how uncharacteristic it is to find reduviids in this part of the world. What does the patient have?
Chapter 23 Solutions
Microbiology With Diseases.. -Masteringmic.
Ch. 23 - Parasitology is the study of parasitic _______. a....Ch. 23 - Prob. 2MCCh. 23 - Prob. 3MCCh. 23 - Prob. 4MCCh. 23 - Prob. 5MCCh. 23 - Prob. 6MCCh. 23 - The definitive host for Toxoplasma gondii...Ch. 23 - Prob. 8MCCh. 23 - Cryptosporidium cannot be killed by routine...Ch. 23 - Prob. 10MC
Ch. 23 - Prob. 11MCCh. 23 - Prob. 12MCCh. 23 - The infective larvae of Necator americanus must...Ch. 23 - Plasmodium species as well as Wuchereria bancrofti...Ch. 23 - Prob. 15MCCh. 23 - Prob. 16MCCh. 23 - Prob. 17MCCh. 23 - Prob. 18MCCh. 23 - Prob. 19MCCh. 23 - Prob. 20MCCh. 23 - Modified True/False Mark each Statement as true or...Ch. 23 - Prob. 2TFCh. 23 - Modified True/False Mark each Statement as true or...Ch. 23 - Prob. 4TFCh. 23 - Modified True/False Mark each Statement as true or...Ch. 23 - Prob. 6TFCh. 23 - Prob. 7TFCh. 23 - Prob. 8TFCh. 23 - Prob. 9TFCh. 23 - Mark each Statement as true or false. Rewrite the...Ch. 23 - Prob. 1MCh. 23 - Prob. 1VICh. 23 - Prob. 2VICh. 23 - Prob. 1SACh. 23 - How is the transmission of the amoeba Entamoeba...Ch. 23 - Compare Entamoeba, Acanthamoeba, and Naegleria....Ch. 23 - Explain how each of the following could lead to...Ch. 23 - People who suffer from AIDS are severely...Ch. 23 - Discuss why sickle-cell trait is advantageous to...Ch. 23 - Present a logical argument to explain the...Ch. 23 - What feature of the life cycle of T brucei makes...Ch. 23 - On July 10, a man in Palm Beach, Florida, was...Ch. 23 - A Peace Corps volunteer was evacuated from Malawi...Ch. 23 - Humans can accidentally become intermediate hosts...Ch. 23 - Using the following terms, fill in the following...Ch. 23 - A 20-year-old student was admitted to his colleges...Ch. 23 - Prob. 2CCSCh. 23 - Prob. 3CCSCh. 23 - Prob. 1TMWCh. 23 - Prob. 2TMWCh. 23 - Why are diseases of Entamoeba, Balantidium, and...Ch. 23 - Prob. 4TMWCh. 23 - Prob. 1EDCSCh. 23 - Prob. 2EDCS
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- A patient 44 years has recently returned from Africa infected with malaria. His blood smear indicates multiple round structures, the causative agent is a. Enetrobius vermicularis b. Toxoplasma gondii c. Plasmodium d. Schistosomaarrow_forwardPlease describe the organism, protozoa (Giardia lamblia).arrow_forwardlabel the ff: Whole mount, ova, miracidium, cercaria, redia, sporocyst please attach the labeled imagearrow_forward
- Compare the different protozoans. PARASITE SOURCE OF INFECTION MODE OF TRANSMISSION CHARACTERISTIC MANIFESTATION Entamoeba histolytica Naegleria sp. Acanthamoeba sp. Giardia lamblia Trichomonas vaginalis Trypanosoma cruzi Trypanosoma brucei Leishmania donovani Toxoplasma gondii Plasmodium falciparumarrow_forwardCurrent status of plasmodium in Pakistan.arrow_forwardNon pathogenic amebaanswer the following 1. Among the luminal flagellates, which species do not have a cyst stage. 2. Describe the movement of Trichomonas vaginalis trophozoite. 3. Give the drug of choice for Trichomoniasis infection. 4. Determine the infective stage of the following hemoflagellates: Trypanosoma cruzi, Trpanosoma brucie gambiense, Trypanosoma brucie rhodesiense, Leishmania donovani, Lieshmania tropica, Lieshmania Mexicana, Lieshmania infantum, Lieshmania Vianniabrazilliensis and Lieshamania lieshmania major. 5. In the sleeping sickness phase of Trypanosoma brucie rhodesiense, what is the specimen of choice for diagnosis?arrow_forward
- NO EXPLANATION NEEDED. ANSWER ONLY. 14. Adults worms of which of the followingparasites reside in human body cavity a. M. streptocerca b. W. bancrofti c. B. malayi d. M. ozzardi e. Two of the above 15. The ova that does not float in the saturated salt solution a. H. nana b. T. solium c. Ancylostoma d. A. lumbricoides 16. There is secondary exo-erythrocytic phase in: a. Benign Tertian Malaria b. Malignant Tertian Malaria c. Quartan Malaria d. Sub-tertian Malaria e. P. knowlesiarrow_forwardPlease make a concept map about systemic and opportunistic mycoses. The main concept should be related to the functions of medical technologist about this type of fugal infection.arrow_forwardOva has double-walled cytoplasm: *? Whipworm Roundworm Pinworm Hookworm Which of the following is used to recover pinworm eggs?: * Concentration method Direct Fecal Smear Anal swabs Kato Thick Smear Gametocytes in Plasmodium falciparum develop on the: * First day of infection Third day of infection Fifth day of infection Ninth day of infection Flukes causing hemorrhagic brain convulsion: * Liver flukes Lung fluke Blood flukes Heterophyids Type of stool consistency most often containing amoeba trophozoites: * Soft Semi-formed Formed Diarrheicarrow_forward
- Make a concept map about Systemic and opportunistic Mycoses. The main concept should be related to the functions of medical technologist about this type of fugal infection.arrow_forwardWhen environmental conditions do not favor protozoan growth, a method of survival includes encystment to create a durable cell with a protective cell wall. the production of trophozoites from cysts. (I know it's not this one) rapid multiplication and killing of the host. the shedding of the plasmalemma. an increase in overall metabolic activity.arrow_forwardPlease check all statements that apply to trichomoniasis. (NOTE: Please change all question marks to checkmarks for correct answers or empty boxes for incorrect answers.) Check All That Apply Causative agent is the protozoan Trichomonas vaginalis. Causative agent is the protozoan Trichomonas vaginalis. Trichmoniasis is frequently asymptomatic. Trichmoniasis is frequently asymptomatic. Signs and symptoms are partly due to mechanical damage by the causative agent. Signs and symptoms are partly due to mechanical damage by the causative agent. People with "trich" are at higher risk of contracting HIV. People with "trich" are at higher risk of contracting HIV. T. vaginalis is always transmitted by sexual contact. T. vaginalis is always transmitted by sexual contact. The causative agent is identified by Gram staining.arrow_forward
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