Ascaris lumbricoides Study guides, Class notes & Summaries

Leventhal: Medical Parasitology, Ed. 6 Multiple Choice Questions - Chapter 2 Chapter 2. Nematoda 1. In a general nematode parasite's life cycle, the host may ingest a fertile egg. This stage of the life cycle is referred to as the: a. Definitive host phase b. Diagnostic stage c. Infective stage d. Method of infection 2. The nematode infection that may become more severe through ingestion of infective eggs, especially in infected infants, is: a. Ancylostoma duodenale b. Enterobius ver...

ASCP Parasitology Exam (Answered) With Complete Verified Solution 2023/2024 What is the diagnostic procedure for Echinococcus granulosus? The microscopic examination of hydatid fluid aspirated from a cyst. What is the diagnostic procedure for Onchocerca volvulus? Examination of skin snips. What is the diagnostic procedure for Schistosoma haematobium? Examination of urine sediment. Charcot-Leyden crystals in stool may be associated with an immune response and are thought to be formed fro...

Parasitology Exam Questions With 100% Correct Answers 2024 A sexually transmitted protozoal disease is A. African trypanosomiasis. B. trichomoniasis. C. American trypanosomiasis. D. toxoplasmosis. - answerB. trichomoniasis The triatomid bug is best known as the A. vector of South American sleeping sickness (Chagas). B. insect that harbors Balantidium species. C. arthropod that transmits toxoplasmosis. D. mosquito that carries malaria. - answerA. vector of South American sleeping sickn...

BIOD_152_Final_Exam Correct Answers A. lumbricoides global burden - ANS-1.2 billion infections worldwide, around 60,000 deaths a year A. lumbricoides Mechanism of Entry - ANS-Fecal oral route, can be obtained from water contaminated by feces or soil. A. lumbricoides Mechanisms of Pathogenesis - ANS-Adults wander into intestine and cause blockage in intestine, bile/pancreatic ducts, perforation of liver, and perforation of intestinal wall. Minor damage caused by juvenilles penetrati...

BIOD_152_Final_Exam Correct Answers A. lumbricoides global burden - ANS-1.2 billion infections worldwide, around 60,000 deaths a year A. lumbricoides Mechanism of Entry - ANS-Fecal oral route, can be obtained from water contaminated by feces or soil. A. lumbricoides Mechanisms of Pathogenesis - ANS-Adults wander into intestine and cause blockage in intestine, bile/pancreatic ducts, perforation of liver, and perforation of intestinal wall. Minor damage caused by juvenilles penetrati...

Sheep's blood agar is least suitable for the growth of which of the following organisms? - Haemophilus influenzae - Staphylococcus aureus - Streptococcus species - Neisseria meningitidis - Haemophilus influenzae Conventional sheep blood agar is not suitable for recovery of Haemophilus species. Enzymes in native sheep blood inactivate V factor, which is required for growth of Haemophilus species such as Haemophilus influenzae. If the agar medium is supplemented with rabbit or horse blood, ...

ASCP Parasitology Exam (Answered) With Complete Verified Solution 2023/2024 What is the diagnostic procedure for Echinococcus granulosus? The microscopic examination of hydatid fluid aspirated from a cyst. What is the diagnostic procedure for Onchocerca volvulus? Examination of skin snips. What is the diagnostic procedure for Schistosoma haematobium? Examination of urine sediment. Charcot-Leyden crystals in stool may be associated with an immune response and are thought to be formed fro...

ASCP Parasitology Exam (Answered) With Complete Verified Solution 2023/2024 What is the diagnostic procedure for Echinococcus granulosus? The microscopic examination of hydatid fluid aspirated from a cyst. What is the diagnostic procedure for Onchocerca volvulus? Examination of skin snips. What is the diagnostic procedure for Schistosoma haematobium? Examination of urine sediment. Charcot-Leyden crystals in stool may be associated with an immune response and are thought to be formed fro...

MLT License Exam Questions And Answers, Latest Updated 2024/2025 (100% Correct Answers) Which of the following describes the Westgard multi-rule R4S? A) Four consecutive control data points are within ±1s B) Four consecutive control data points are outside ± 2s C) One data point is +2SD and a consecutive data point is -2SD D) Two consecutive data points fall outside the mean four times - ANSWER C) One data point is +2SD and a consecutive data point is -2SD Feedback Westgard R4S rule: th...

MLT ASCP Clinical Microbiology board Review Test Questions and Answers 2024. Collection of Parasites Specimens Minimum of three stool specimens, ideally on alternate days. The third specimen should be a Fleet purged enema unless the stool is already liquid. Collect prior to antibiotics, barium or any antacids. Enterobius Vermicularis "Pinworm" Method of infection: Ingestion of eggs Diagnosis: Cellophane tape prep Trichuris trichiura "Whipworm" Methods of infection: Con...