96 The Human Body Trivia Questions with Answers
96 public questions with answers, drawn from the well. How many can you answer?
In the human body, which part of the inner ear detects head rotation and helps maintain balance?
Answer
Semicircular canals
In the human body, which vitamin deficiency causes scurvy?
Answer
Vitamin C
In the human body, which substance gives blood its red colour?
Answer
Hemoglobin
In the human body, which brain lobe contains the primary motor cortex?
Answer
Frontal lobe
In human anatomy, which part of the brain contains the primary visual cortex?
Answer
Occipital lobe
In the human nervous system, which cell type forms myelin in the central nervous system?
Answer
Oligodendrocyte
In the human body, which organ is the primary site of nutrient absorption?
Answer
Small intestine
Which human organ stores and concentrates bile?
Answer
Gallbladder
Which cells in the human pancreas produce insulin?
Answer
Beta cells
In human anatomy, what is the main mineral component of bones and teeth?
Answer
Hydroxyapatite
In human anatomy, which gland is the largest endocrine gland?
Answer
Thyroid gland
In human anatomy, what is the kneecap called?
Answer
Patella
Which human molecule carries genetic instructions from DNA to ribosomes?
Answer
Messenger RNA
In the human heart, which valve lies between the left atrium and left ventricle?
Answer
Mitral valve
In the human brain, which structure regulates vital functions such as breathing and heart rate?
Answer
Medulla oblongata
Which human blood vessel carries deoxygenated blood from the heart to the lungs?
Answer
Pulmonary artery
Which human organelle is known as the powerhouse of the cell?
Answer
Mitochondrion