10 most difficult anatomy riddles A list of anatomy related questions that are most often answered incorrectly Medicine quiz A person who has 4 types of color receptors is called ...Tetrachromat. Man is usually sensitive to about 500,000 colors. Tetrachromacy is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cells in the eye. Organisms with tetrachromacy are called tetrachromats which can see up to 99 million shades. very hard 36% Such people do not existSuch people do not exist20%QuatroculusQuatroculus34%ChromosomChromosom9%TetrachromatTetrachromat36%Created by: Tschuka . Statistics based on 1809 answers in 2 languages »eyes riddles » People have usually two kidneys. How are these located?The left kidney is located higher. Because of the asymmetry within the abdominal cavity caused by the liver, the right kidney is typically slightly smaller and located lower than the left. Moreover, the left kidney is located slightly more medial than the right.hard 41% symmetricallysymmetrically25%the left kidney is located higherthe left kidney is located higher41%the right kidney is located higherthe right kidney is located higher17%some people have the left one higher, others have the right one highersome people have the left one higher, others have the right one higher15%Created by: globalquiz.org. Statistics based on 18985 answers in 2 languages »human anatomy riddles » How much skin do we lose each day?1.5 g of the epidermis falls out of the body daily. Exfoliated epidermis feed on eg mites.hard 42% 0.1 g0.1 g19%1.5 g1.5 g42%15 g15 g17%50 g50 g20%Created by: Tschuka . Statistics based on 1857 answers in 2 languages »body 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-.hard 48% 0-0-34%0+0+8%AB-AB-48%AB+AB+8%Created by: globalquiz.org. Statistics based on 22005 answers in 2 languages »blood 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.hard 54% Karl LandsteinerKarl Landsteiner8%Karl Landsteiner's sick daughterKarl Landsteiner's sick daughter21%Prisoners of AuschwitzPrisoners of Auschwitz14%Rhesus MacaqueRhesus Macaque54%Created by: Kasia. Statistics based on 23964 answers in 2 languages »medicine riddles » How many baby teeth do humans have?20. There are five baby teeth on each side of each jaw. Baby teeth are replaced by permanent teeth from age six to age twelve.hard 54% 121210%202054%282827%36367%Created by: globalquiz.org. Statistics based on 26653 answers in 2 languages »teeth riddles » Which lung is bigger?Right one. The right lung is larger than left lung, due to the heart being located slightly to the left (even though it is shorter due to upward compression by liver). The left lung is made up of 2 lobes while right is made up of 3 lobes.average 64% right oneright one64%left oneleft one12%both are identicalboth are identical16%all these answers are correctall these answers are correct5%Created by: karate kid. Statistics based on 23106 answers in 2 languages »nature riddles » Where in the human body would you find a scaphoid bone?Wrist. The scaphoid bone is situated between the hand and forearm on the thumb side of the wrist. Fractures of the scaphoid are the most common of the carpal bone injuries.average 67% headhead11%wristwrist67%legleg13%backbonebackbone7%Created by: globalquiz.org. Statistics based on 21878 answers in 2 languages »bones riddles » What is the largest gland in human body?Liver. The liver is the largest gland and the largest internal organ in the human body. A gland is defined as any group of cells that manufactures and releases substances for use somewhere else in the body.average 68% stomachstomach4%pancreaspancreas16%liverliver68%intestineintestine11%Created by: Manish Splacious. Statistics based on 16971 answers in 2 languages »medicine riddles » Where is liver located in the human body?On the right side. The liver lies to the right of the stomach and overlies the gallbladder. It is the largest gland in the human body.easy 74% on the left sideon the left side17%on the right sideon the right side74%in the center of the stomachin the center of the stomach7%there are two livers, one on each sidethere are two livers, one on each side0%Created by: globalquiz.org. Statistics based on 34241 answers in 2 languages »nature riddles » Play medicine quiz and see all the questions.