HomeMedical Jokes and TeasersBrain TeasersBrain Teaser - September 21Brain TeasersBrain Teaser – September 21Written by: Medical News BulletinSeptember 21, 2018Less than 1 min to read108 Which geometric shape has only one pair of parallel sides?See the answerAnswer:TrapezoidTagsbrain teaserpuzzleShareFacebookTwitterPinterestLinkedin Previous articleBrain Teaser – September 17Next articleBrain Teaser – September 23Medical News BulletinRELATED ARTICLES Brain TeasersBrain Teaser June 9, 2023 Brain TeasersBrain Teaser February 25, 2019 Brain TeasersBrain Teaser February 22, 2019 LEAVE A REPLY Cancel replyComment:Please enter your comment! Name:*Please enter your name here Email:*You have entered an incorrect email address!Please enter your email address here Latest News and ArticlesHow Top Quality Compounding Improves Patient Outcomes June 17, 2025 How to Choose the Best Nutritional Support for Your Family June 16, 2025 Semaglutide: A new tool to treat MASH June 16, 2025 Phase 3 trial finds Ribociclib an effective treatment for premenopausal breast cancer June 13, 2025 SUBSCRIBE TO OUR NEWSLETTERS Notice: JavaScript is required for this content.Stay Connected10,288FansLike820FollowersFollow249FollowersFollow2,787FollowersFollowMEDICAL MYTHS AND RUMORS Medical RumoursThe Protein Satiety Rumour Medical Mythsmyth busters: Can you smell ovulation? Medical Myths and RumoursThe Source of C. Diff Myth DietThe Saturated Fat MythArticle of the month Regenerative MedicineRetinal Stem Cells: Hiding in Plain Sight Losing your vision can be frightening but earlier this year, Swiss scientists made a breakthrough that could change how we treat eye diseases. In...MEDICAL CALCULATORS Medical CalculatorsBeck Anxiety Inventory Quiz Medical CalculatorsBasal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) Calculator Medical CalculatorsMean Arterial Pressure (MAP) Calculator Medical Calculators(BAC) Blood Alcohol Concentration CalculatorJOKE OF THE DAYJoke Of The Day – June 18Doctors can never wish anything for Christmas because Santa can't read their writing…MEDICAL IQ TESTS Medical IQ testsHuman Circulatory System Quiz Medical IQ testsHuman Respiratory System Quiz Medical IQ testsHuman Skeletal System Quiz Medical IQ testsHuman Anatomy QuizTODAY IN MEDICAL HISTORYRECENT COMMENTS Carol Hulse on Fungus and Cancer: What’s the Connection? Cliff on US Government: Adverse Outcomes of Covid Jabs not worse than COVID-19 Lead Editor on US Government: Adverse Outcomes of Covid Jabs not worse than COVID-19 Walt French on US Government: Adverse Outcomes of Covid Jabs not worse than COVID-19 Shelley on Alzheimer’s Disease Without Symptoms – What Can We Learn From The Resilient? ADVERTISE WITH US Notice: JavaScript is required for this content.