220+ Best Human Body Trivia Questions & Answers

Question: How many traditional senses does a human have?

Answer: 5

Question: The average person has how many sweat glands?

Answer: 2 million

Question: What is the daily recommended calorie intake for an adult female?

Answer: 2,000

Question: What is the name of the substance that the body over-produces in an allergic reaction to pollen?

Answer: Histamine

Question: What was the first organic substance to be synthesized independently of any living organism?

Answer: Urea

Question: Who was awarded a share of the 2011 Nobel prize in medicine for his discovery of the dendritic cell and its role in adaptive immunity?

Answer: Ralph M. Steinman

Question: What is the name of the structures in the intestine that increase surface area?

Answer: Villi

Question: How many bones do babies have when they are born?

Answer: 300

Question: What is the term to describe a lower than normal level of blood sugar?

Answer: Hypoglycemia

Question: In which part of the body would you find the choroid?

Answer: Eyes

Question: What does the immune system use to recognize bacteria and viruses?

Answer: Antibodies

Question: In the human body, what is the aorta?

Answer: Artery

Question: What organ famously has very little function in humans?

Answer: Appendix

Question: What sort of injury would result in being unable to walk?

Answer: Spine

Question: What's the name of the flap of muscle that prevents food going down the windpipe when we swallow?

Answer: Epiglottis

Question: Where in the human body do you find the protein keratin?

Answer: Hair

Question: Which part of the human skeleton will you find the Sacrum, Ilium, and Pubis?

Answer: Pelvis

Question: In which part of the human skeleton will you find the Sacrum, Ilium, and Pubis?

Answer: Pelvis

Question: What is the membrane that surrounds the brain and spinal cord called?

Answer: Meninges

Question: Which part of the body holds bile?

Answer: Gallbladder

Question: Which gland produces melatonin?

Answer: Pineal

Question: Over which organ of the body do the adrenal glands lie?

Answer: Kidneys

Question: Where can pores be found?

Answer: Skin

Question: Which gland secretes estrogens?

Answer: Ovaries

Question: What is the substance that the body over-produces in an allergic reaction to pollen?

Answer: Histamine

Question: Which organ of the body secretes insulin?

Answer: Pancreas

Question: What is the white part of the eye called?

Answer: Sclera

Question: The medulla oblongata is found in which part of the body?

Answer: Brain

Question: In which organ are alveoli found?

Answer: Lungs

Question: Where is the pituitary gland?

Answer: The brain

Question: Where in the human body is bile stored?

Answer: Gall bladder

Question: Where in the human body is myoglobin found?

Answer: Muscles

Question: After how long in the womb does a human baby acquire fingerprints?

Answer: 13 weeks

Question: Gingivitis affects which part of the body?

Answer: Gums

Question: Which part of the body produces the enzyme 'pepsin'?

Answer: Stomach

Question: Where on the human body is the mandible bone found?

Answer: Jaw

Question: Which part of the body is affected by the condition psoriasis?

Answer: Skin

Question: In which part of the body would you find the islets of Langerhans?

Answer: Pancreas

Question: Which part of the body is a pump?

Answer: Heart

Question: Which part of the body is sometimes called the 'Tarsus'?

Answer: Heel bone

Question: Whereabouts in the body do you have a saddle joint?

Answer: Thumb

Question: Which gland is found in males but not females?

Answer: Prostate

Question: In the body, what is supported by the peritoneum?

Answer: Abdominal organs

Question: Renal' refers to which part of the body?

Answer: Kidney

Question: Which of these structures contains no bones?

Answer: Nose

Question: How many bones are there in an adult human body?

Answer: 206

Question: In human biology, the smallest bone is the stirrup found in the ear. What is it similar in size to?

Answer: Grain of rice

Question: Which of the following is not part of the heart?

Answer: Bronchioles

Question: What is the name of the long pipe that shifts food from the back of the throat down to the stomach?

Answer: Oesophagus

Question: Where are the bones called the hammer and the anvil?

Answer: Ear

Question: What is the medical term for the collarbone?

Answer: Clavicle

Question: Which bone in the human body has the scientific name scapula?

Answer: Shoulder Blade

Question: Which bone in the human body has the scientific name scapula?

Answer: Shoulder Blade

Question: What is the name of the substance that gives skin and hair its pigment?

Answer: Melanin

Question: What is another name for the lower jaw bone?

Answer: Mandible

Question: How many bones are there in the human hand?

Answer: 27

Question: Which part of the human eye is the 'colored' section?

Answer: Iris

Question: Which bone is not in the leg?

Answer: Skull

Question: How is the clavicle commonly known?

Answer: Collar bone

Question: Where would you find the metatarsals?

Answer: Toes

Question: Where exactly in the human body are the intercostal muscles?

Answer: Between the ribs

Question: A human's left lung contains how many lobes?

Answer: 2

Question: Which two joints are connected by the body's longest bone?

Answer: Pelvis and knee

Question: The malleus, incus, and stapes are tiny bones found in which part of the human body?

Answer: Inner Ear

Question: How many pairs of ribs are there in the human body?

Answer: 12

Question: Which part of the body is enclosed in the pericardium?

Answer: Heart

Question: The scaphoid bone is found where?

Answer: Wrist

Question: Where in the body would you find the tibia bone?

Answer: Leg

Question: Which bone is not in the arm?

Answer: Femur

Question: Which part of the body is sometimes called the 'Tarsus'?

Answer: Heel bone

Question: What is the correct name for the shoulder blade?

Answer: Scapula

Question: Which bone is the hardest bone in the human body?

Answer: Jaw

Question: Where in the body would you find a phalange?

Answer: Finger or Toe

Question: Which bone comes between the last lumbar vertebra and the hip?

Answer: Sacrum

Question: What does the eye an example of?

Answer: Sensory organ

Question: Which of the following is not a simple reflex action found in humans?

Answer: Thinking reflex

Question: Which part of the blood carries glucose to the body's cells?

Answer: Plasma

Question: Where on your head is your philtrum?

Answer: Below your nose

Question: The somatosensory system does not sense what?

Answer: Hearing

Question: During meiosis, gametes are formed, each with how many sets of chromosomes?

Answer: 1

Question: What effect is caused by the body's Eustachian tubes opening to equalize air pressure?

Answer: Ears popping

Question: The Krone is the currency of which country?

Answer: Denmark

Question: Carbon dioxide produced ÷ oxygen used equals what?

Answer: Respiratory quotient

Question: What is the main acid found in the stomach?

Answer: Hydrochloric acid

Question: What substance does your stomach produce?

Answer: Acid

Question: The Orbicularis Oculi is a ring-like band of muscle surrounding which part of the body?

Answer: Eyes

Question: The bicuspid valves and tricuspid valves are found where?

Answer: Heart

Question: What pumps blood around your body?

Answer: Heart

Question: Which blood vessel supplies the liver with blood?

Answer: Hepatic

Question: How long does it take a fetus to acquire fingerprints?

Answer: 3 months

Question: An individual blood cell takes about how long to make a complete circuit of the body?

Answer: 60 seconds

Question: Stroke volume x heart rate is equal to what?

Answer: Cardiac output

Question: What is the heart made from?

Answer: Muscle

Question: Which acid causes cramp?

Answer: Lactic acid

Question: What is the abbreviation for hemoglobin?

Answer: Hb

Question: In which part of the body would you find the pupil and the iris?

Answer: Eye

Question: Which is the largest artery in the human body?

Answer: Aorta

Question: Which blood vessels have the thickest walls?

Answer: Arteries

Question: Which color blood cells fight infection?

Answer: White

Question: Which of these blood vessels is the widest?

Answer: Artery

Question: In which part of the body would you find the conjunctiva?

Answer: Eyes

Question: Which is the largest nerve in the body?

Answer: Sciatic nerve

Question: Which of these is a Circulatory System organ in the body?

Answer: Heart

Question: Where in the human body are the lungs located?

Answer: Chest

Question: How many miles of blood vessels are there in an average human body?

Answer: 60,000

Question: How does blood enter the heart?

Answer: Vena Carva

Question: Which chamber of the heart is the 'pump'?

Answer: Left ventricle

Question: What is the largest artery in the body?

Answer: Aorta

Question: Which English physician discovered circulation?

Answer: William Harvey

Question: What name is given to those parts of the body which connect muscles to bones?

Answer: Tendons

Question: Which part of the body produces the hormone Somatostatin?

Answer: Pancreas

Question: Which part of the body are the trapezius muscles located?

Answer: Back

Question: Which parts of the body are made up of tiny strands called myofibrils?

Answer: Muscles

Question: What is the name of the chief muscle used for breathing?

Answer: Diaphragm

Question: What are the most active muscles in the body?

Answer: Eye muscles

Question: What is another name for the rectus abdominis muscles?

Answer: Abs

Question: Which sort of injury would result in being unable to walk?

Answer: Spine

Question: Where in the body is the core human body temperature?

Answer: 37 degrees Celsius

Question: Which of these is the most acidic part of the digestive system?

Answer: Stomach

Question: Which part of your body does a chiropodist treat?

Answer: Feet

Question: What is the largest organ inside the body?

Answer: The liver

Question: What is a small pocket of fluid within the upper layers of the skin called?

Answer: Blister

Question: Where on the human body would you find the ulna bone?

Answer: Arm

Question: What is the medical term for the kneecap?

Answer: Patella

Question: Where in the human body would you find the cornea and the retina?

Answer: Eye

Question: Which of these is not part of the digestive system?

Answer: Trachea

Question: What on the human body, and especially on the face, are lentigines?

Answer: Freckles

Question: About 10 percent of the population has an accessory or extra what?

Answer: Spleen

Question: Alcohol is an example of a what?

Answer: Depressant

Question: The third molars in a human being are commonly known by what name?

Answer: Wisdom teeth

Question: When was the first documented record made of animals in captivity?

Answer: Ancient Egypt

Question: The bones around the chest that protect the internal organs are called what?

Answer: Ribs

Question: What is the anatomical name for the gullet?

Answer: Oesophagus

Question: Which medical profession involves the treatment of the nervous system?

Answer: Neurologist

Question: What type of factor is involved in determining body mass?

Answer: Both

Question: Which part of the body is affected by silicosis?

Answer: Lungs

Question: What type of molecules are most likely to pass through the small intestine?

Answer: Small, soluble

Question: What is the name of the holes in the nose?

Answer: Nostrils

Question: Where is the canal of Schlemm?

Answer: The eye

Question: Where in the body is the stirrup?

Answer: Inner Ear

Question: What is the name of the long pipe that moves food from the throat to the stomach?

Answer: Esophagus

Question: What is another name for the windpipe?

Answer: Trachea

Question: What is the correct name for the kneecap?

Answer: Patella

Question: What are the bones called that make up a spine?

Answer: Vertebrae

Question: Where in the body are the metatarsal bones?

Answer: Foot

Question: The radius is a bone found in which part of the human body?

Answer: Lower Arm

Question: Where is the smallest bone in the human body?

Answer: Ear

Question: In which part of the body would you find the clavicle and scapula?

Answer: Upper torso

Question: In which part of the body would you find the cochlea and the auditory nerve?

Answer: Ear

Question: Which part of the body does 'nasal' refer to?

Answer: Nose

Question: Which part of the body is known medically as the oxter?

Answer: Armpit

Question: Where are the red blood cells made?

Answer: Bone marrow

Question: The tibia is a bone found in which part of the human body?

Answer: Lower leg

Question: In biology, the alimentary canal is the main part of which system?

Answer: Digestive

Question: What is the pH of the stomach?

Answer: 1 to 3

Question: What conditions do enzymes in the stomach work best in?

Answer: Acid

Question: What type of radiation does sunscreen protect us from?

Answer: UV

Question: Which part of the body stores bile?

Answer: Gall bladder

Question: Most nutrient absorption takes place in which part of the digestive system?

Answer: Small intestine

Question: Where in the human body would you find the hypothalamus?

Answer: Brain

Question: Where in the body is the macula?

Answer: Eye

Question: The hypothalamus releases which hormone?

Answer: Dopamine

Question: Which part of the body is responsible for pumping the blood around?

Answer: Heart

Question: What is the center of the nervous system in the human body?

Answer: Brain

Question: In which part of the body do you find the malleus, incus, and stapes?

Answer: Ear

Question: Which neuron type sends a signal from a sense organ to the central nervous system?

Answer: Sensory

Question: Which part of the body contains the cerebellum and the cortex?

Answer: Brain

Question: Where is the longest nerve in the human body?

Answer: Leg

Question: Where in the body are the trapezius muscles?

Answer: Back

Question: What can cause tonsillitis?

Answer: Bacteria

Question: What are the two kinds of blood cells?

Answer: White and Red

Question: What name is given to the study of the immune system?

Answer: Immunology

Question: Lachrymal glands produce what?

Answer: Tears

Question: The outside layer of skin on the human body is called the what?

Answer: Epidermis

Question: What is the common name for the tympanum?

Answer: Ear Drum

Question: Which part of the body contains the cerebellum and the cortex?

Answer: Brain

Question: Which part of the body does 'nasal' refer to?

Answer: Nose

Question: Which part of the body is responsible for destroying old red blood cells?

Answer: Spleen

Question: Which part of the body is known medically as the oxter?

Answer: Armpit

Question: Where in your body is your 'lingua'?

Answer: Mouth

Question: Where in the body would you find auricles and ventricles?

Answer: Heart

Question: Where on the body is the mandible bone?

Answer: Jaw

Question: Which part of the body does 'lingua' refer to?

Answer: Tongue

Question: Which of these is not a reflex response?

Answer: Picking up a book

Question: Which part of the body does 'nasal' refer to?

Answer: Nose

Question: Which parts of the body will decay and come loose if they're not kept properly clean?

Answer: Teeth

Question: Which of the following is not transported in blood plasma?

Answer: Oxygen

Question: The rectus abdominis muscles are better known as what?

Answer: Abs

Question: In which bodily organ is the loop of Henle?

Answer: Kidney

Question: Which hormone is secreted into the blood if the glucose levels are too high?

Answer: Insulin

Question: Giving a normal allele to patients with a genetic disease is called what?

Answer: Gene therapy

Question: What disease is commonly called lockjaw?

Answer: Tetanus

Question: What was the first effective antibiotic used in medicine?

Answer: Penicillin

Question: What is the first part of the small intestine known as?

Answer: Duodenum

Question: What was the first organic substance to be synthesized independently of any living organism?

Answer: Urea

Question: What is an Ishihara test used to test for?

Answer: Colorblindness

Question: Where in the human body are the Islets of Langerhans?

Answer: Pancreas

Question: Which of these fats are bad for your health?

Answer: Trans fats

Question: What is the normal resting heart rate for an adult?

Answer: 60-80 beats per minute

Question: Passive immunity involves receiving what?

Answer: Antibodies

Question: The first part of the small intestine is known by what name?

Answer: Duodenum

Question: What is the name of the thick band of fibers that separate the cerebral hemispheres?

Answer: Corpus callosum

Question: What type of drug is caffeine?

Answer: Stimulant

Question: From which language is the word 'medicine' derived?

Answer: Latin

Question: Folic acid is another name for which vitamin?

Answer: B9

Question: How many chromosomes does a human have?

Answer: 46

Question: What is the technical name for the structure dividing the nostrils?

Answer: Septum

Question: Why is DCAACD easier to remember than CDDACA?

Answer: There is a pattern

Question: What effect does exercise usually have on metabolism?

Answer: Increase

Question: Where in the human body naturally contains the most gold?

Answer: Toenails

Question: How big is the moose population in Alaska?

Answer: 120,000

Question: Human brains are larger than other mammals' brains due to the growth of what section?

Answer: Cerebral Cortex