Blood questions This is a list of recently added questions about blood. 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% erythrocyteserythrocytes3533thrombocytesthrombocytes288leukocytesleukocytes541monocytesmonocytes72human anatomy riddles » What chemical element gives the blood of a lobster and octopus a bluish tint?Copper. Lobsters,octopus, snails, spiders and other creepy-crawlies have blood that uses copper for oxygen transport. This is called Hemocyanin. Oxygenation causes a color change between the colorless Cu deoxygenated form and the blue Cu oxygenated form. Vertebrates like humans , have iron based blood.Created by: Tschukavery hard 23% CobaltCobalt69ManganeseManganese29CopperCopper33molybdenummolybdenum11curiosities riddles » What is the shape do erythrocytes in human blood?Oval biconcave disks. In humans, mature red blood cells are flexible and oval biconcave discs. They lack a cell nucleus and most organelles, in order to accommodate maximum space for hemoglobin; they can be viewed as sacks of hemoglobin, with a plasma membrane as the sack. Approximately 2.4 million new erythrocytes are produced per second in human adults.Created by: Tschukaaverage 61% Oval convex discsOval convex discs300One-sided convex discOne-sided convex disc335Oval biconcave disksOval biconcave disks1266SphereSphere159body riddles » How much percent of the water is in plasma?90%. Plasma, a component of blood, is an aqueous solution. In 90% it consists of water.Created by: Tschukahard 52% 60%60%26670%70%38985%85%41790%90%1200water riddles » Which protein causes blood to clot?Fibrinogen. In order to reduce the loss of blood and facilitate the recovery of the blood vessel at the site of the injury, a blood clot is formed. It is made up of platelets and dissolved plasma protein-fibrogen. By the substance released by the blood-thrombin plate, fibrogen changes into fibrin, which creates a dense network at the site of injury.Created by: pawnikhard 46% fibrinogenfibrinogen3784fibrinfibrin2088myosinmyosin832pepsinpepsin1429biology riddles » Which blood type is the least common?AB-. AB is the rarest of all AB0 types, and Rh- is always less common than Rh+. In Western Europe, only 1% of the population has AB-. In the Eastern Asia Rh- is very rare: in Japan, only 0,05% of the population has AB-.Created by: globalquiz.orghard 48% 0-0-77020+0+1854AB-AB-10928AB+AB+1880anatomy riddles » Which blood group is known as "universal donor"?0. Type O blood can be given to anyone, as it lacks both anti-A and anti-B antibodies. Created by: globalquiz.orgvery easy 87% 0021478AA768BB238ABAB2132medicine riddles » What color is octopus blood?Blue. Both squids and octopuses have blue blood. They use an oxygen-carrying molecule in their blood called hemocyanin that contains copper. In cold conditions with low oxygen pressure, hemocyanin oxygen transportation is more efficient than hemoglobin oxygen transportation.Created by: Kasiavery easy 80% redred2469blueblue22522greengreen1843yellowyellow1251sea animals riddles » The Rh blood group system was discovered by Karl Landsteiner and Alexander S. Wiener. With whose blood were they experimenting?Rhesus Macaque. "Rh" stands for "Rhesus". Due to its relatively easy upkeep in captivity and anatomical closeness to humans, rhesuses have been used extensively in medical research.Created by: Kasiahard 54% Karl LandsteinerKarl Landsteiner2096Karl Landsteiner's sick daughterKarl Landsteiner's sick daughter5354Prisoners of AuschwitzPrisoners of Auschwitz3575Rhesus MacaqueRhesus Macaque13293animals riddles » Play human anatomy quiz and see all the questions.