All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics
Showing 188245 questions
Sort:
125922 Microbiology

A 20-year old female for complaints of vaginal itching, discharge, pain with intercourse and discomfo with urination. She has had 3 different sexual paners over the past 2 years. As pa of your workup, you do a wet mount of vaginal secretions and see a flagellated organism about the size of a white blood cell with “twitching motility” that makes you think of Trichomonas vaginalis. Which statement is false regarding Trichomonas?

AMen are most likely asymptomatic but efficient transmitters of this organism
BThe cyst form of the life cycle is the most common method of transmission
CSimultaneous treatment of the patient and her sexual contacts will decrease the chance of recurrences
DIn severe cases the regional mucosa may be red with petechial lesions and the cervix has been described as a "strawberry cervix"
Microbiology
View Explanation →
125928 Surgery

Which of the following is true for thyrotoxicosis:

AIn Grave's disease antibodies are formed to TSH receptors which result in excessive thyroxine secretion
BHashimoto's thyroiditis occurs in young males
CIn primary hypothyroidism, decreased TSH levels are seen
DIn Grave's disease no antibodies are formed to TSH receptors which result in decreased thyroxine secretion
Surgery
View Explanation →