Medicine questions This is a list of recently added questions about medicine. Play medicine quiz and see all the questions. Which blood cells contain hemoglobin?Erythrocytes. Hemoglobin is the iron-containing oxygen-transport metalloprotein in the red blood cells (erythrocytes). It carries oxygen from the respiratory organs (lungs or gills) to the rest of the body.Created by: Ninjaieasy 79% erythrocyteserythrocytes3542thrombocytesthrombocytes288leukocytesleukocytes542monocytesmonocytes72blood riddles » The study of medicinal drugs derived from plants or other natural sources is called...Pharmacognosy. The American Society of Pharmacognosy defines pharmacognosy as "the study of the physical, chemical, biochemical and biological properties of drugs, drug substances or potential drugs or drug substances of natural origin as well as the search for new drugs from natural sources".Created by: Ninjaivery hard 18% pharmacologypharmacology18phytologyphytology36pharmacognosypharmacognosy18phytopharmacyphytopharmacy26science riddles » What cells are responsible for the production of blood thrombocytes?Megakaryocytes . Thrombocytes are a component of blood whose function is to stop bleeding by clumping and clotting blood vessel injuries. Mammalian thrombocytes have no cell nucleus: they are fragments of cytoplasm that are derived from the megakaryocytes of the bone marrow, and then enter the circulation.Created by: Ninjaivery hard 25% monocytesmonocytes555prolymphocytesprolymphocytes315megakaryocytes megakaryocytes 364reticulocytesreticulocytes210biology riddles » What effect does the botulinum toxin have on the neuromuscular junction?It prevents the release of the acetylcholine . Botulinum toxin is a neurotoxic protein that prevents the release of the neurotransmitter acetylcholine from axon endings at the neuromuscular junction and thus causes flaccid paralysis. Although it is the most acutely lethal toxin known, it is used commercially in medicine, cosmetics and research. Created by: Ninjaivery hard 27% it escalates the release of the acetylcholine it escalates the release of the acetylcholine 189It prevents the release of the acetylcholine It prevents the release of the acetylcholine 452it blocks the postsynaptic receptorsit blocks the postsynaptic receptors794it escalates the function of the acetylcholinesteraseit escalates the function of the acetylcholinesterase190chemistry riddles » What is the only bone of the body that does not articulate directly with any other bone?Hyoid bone. The hyoid bone is a horseshoe-shaped bone situated in the anterior midline of the neck between the chin and the thyroid cartilage. At rest, it lies at the level of the base of the mandible in the front and the third cervical vertebra behind. The primary function of the hyoid bone is to serve as an anchoring structure for the tongue.Created by: Ninjaihard 51% mandiblemandible78hyoid bonehyoid bone313sphenoid bonesphenoid bone45stirrupstirrup171human anatomy riddles » In which organ hepatocyte cells are found?In liver. A hepatocyte is a cell of the main parenchymal tissue of the liver. Hepatocytes make up 70-85% of the liver's mass.Created by: Ninjaiaverage 60% in kidneysin kidneys605in liverin liver2663in lungsin lungs388in spleenin spleen756human anatomy riddles » What is misandry?The hatred of men. Misandry is the hatred of, contempt for, or prejudice against men or boys. It is parallel in form to misogyny, and either "misandrous" or "misandristic" can be used as adjective forms of the word.Created by: Ninjaihard 46% an excessive amorousnessan excessive amorousness52a kind of venereal diseasea kind of venereal disease12the hatred of womenthe hatred of women60the hatred of menthe hatred of men106people riddles » If you were to suffer from kyphosis, your back would be...Round. Kyphosis is the pathological curving of the spine, where parts of the spinal column lose some or all of their lordotic profile. This causes a bowing of the back, seen as a slouching posture. It can be called roundback or Kelso's hunchback.Created by: Ninjaihard 44% roundround203concaveconcave116flatflat46crookedcrooked92diseases riddles » Which of the psychoactive substances is used as anesthesia for horses?Ketamine. Indeed, ketamine is used in anesthesia for anesthesia, also in horses, but definitely more often in hospitals for pre-operative anesthesia.Created by: Marta Kurdzielhard 52% KetamineKetamine1589MarijuanaMarijuana169AmphetamineAmphetamine645AtomoxetineAtomoxetine613drugs riddles » Which of the following is not a water soluble vitamin?K. Vitamins are classified as either fat soluble (vitamins A, D, E and K) or water soluble (vitamins B and C). Created by: Ninjaihard 55% B2B2416KK2450HH700B12B12866vitamins riddles » Play medicine quiz and see all the questions.