265 Health Trivia Questions with Answers
265 public questions with answers, drawn from the well. How many can you answer?
What is the medical term for ringing in the ears?
Answer
Tinnitus
What virus causes chickenpox?
Answer
Varicella-zoster virus
What condition is characterized by a lateral curvature of the spine?
Answer
Scoliosis
What is the medical term for 'pink eye'?
Answer
Conjunctivitis
How many chromosomes does a human have?
Answer
46
What blood type is considered the universal donor?
Answer
O negative
What enzyme converts angiotensin I to angiotensin II?
Answer
Angiotensin-converting enzyme
What condition involves the stomach protruding into the chest cavity?
Answer
Hiatal hernia
What disease is caused by the bacterium Clostridium tetani?
Answer
Tetanus
What cell type lines the alveoli and secretes surfactant?
Answer
Type II pneumocytes
What test measures the electrical activity of the brain?
Answer
Electroencephalogram
What hormone primarily regulates blood calcium levels?
Answer
Parathyroid hormone
What disease is caused by a lack of niacin?
Answer
Pellagra
What condition involves a misshapen cornea causing blurry vision?
Answer
Astigmatism
What layer of skin contains blood vessels and nerves?
Answer
Dermis
What membrane surrounds the heart?
Answer
Pericardium
What valve lies between the right atrium and right ventricle?
Answer
Tricuspid valve
What is the first section of the small intestine called?
Answer
Duodenum
What organ stores bile produced by the liver?
Answer
Gallbladder
What is the name of the pigment that gives skin its color?
Answer
Melanin
What is the name of the liquid part of blood?
Answer
Plasma
What is the name of the hormone that stimulates red blood cell production?
Answer
Erythropoietin
What is the medical term for an abnormally low platelet count?
Answer
Thrombocytopenia
What is the name of the largest bone in the human foot?
Answer
Calcaneus
What is the name of the gland that produces melatonin?
Answer
Pineal gland
What vitamin is synthesized by the skin upon exposure to sunlight?
Answer
Vitamin D
What is the name of the first cervical vertebra?
Answer
atlas
What does the acronym CPR stand for?
Answer
cardiopulmonary resuscitation
What cell type produces myelin in the central nervous system?
Answer
Oligodendrocyte
What flap of cartilage covers the trachea during swallowing?
Answer
Epiglottis
What is the average lifespan of a red blood cell?
Answer
120 days
What is the name of the tube that connects the mouth to the stomach?
Answer
Esophagus
Which enzyme breaks down hydrogen peroxide in the body?
Answer
Catalase
What is the condition of inflamed stomach lining called?
Answer
Gastritis
What is the most abundant mineral in the human body?
Answer
Calcium
What is the waxy substance produced in the ear called?
Answer
Earwax
Which gland in the neck controls metabolism?
Answer
Thyroid gland
What is the average length of the human small intestine?
Answer
6 meters
What is the common name for the pharynx?
Answer
Throat
What tough fibrous protein makes up hair and nails?
Answer
Keratin