Which organ pumps blood throughout the body?
The heart![]()
Which virus causes the flu?
The influenza virus
Which common medication is used to reduce fever and relieve mild pain?
Acetaminophen (paracetamol)
Who is considered the “father of medicine”?
Hippocrates
What emergency number do you dial in Mexico?
911
What is the longest bone in the human body?
The femur
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Which disease is characterized by high blood sugar levels?
Diabetes mellitus
What type of medication is used to treat bacterial infections?
Antibiotics
Who developed the first vaccine, against smallpox?
Edward Jenner
Which vitamin is produced in the skin through sun exposure?
Vitamin D
Which organ produces bile?
The liver
Which disease is caused by the bacterium Mycobacterium tuberculosis?
Tuberculosis
Which hormone is given to patients with type 1 diabetes?
Insulin ![]()
Which scientist discovered X-rays in 1895?
Wilhelm Röntgen 
Which maneuver is used to help a person who is choking?
The Heimlich maneuver
How many chambers does the human heart have, and what are they called?
Four: two atria and two ventricles
Which autoimmune disease attacks the joints, causing inflammation and deformity in the hands and feet?
Rheumatoid arthritis
Which antibiotic was discovered by Alexander Fleming in 1928?
Penicillin
Which Hungarian physician promoted handwashing to reduce puerperal (childbed) fever?
Ignaz Semmelweis
What is the compression-to-ventilation ratio in adult CPR (single rescuer)?
30 compressions to 2 breaths
Which cranial nerve is the longest and extends down to the abdomen?
The vagus nerve (cranial nerve X)
Which neurodegenerative disease is associated with the loss of dopamine-producing neurons in the substantia nigra?
Parkinson’s disease
Which anticoagulant drug inhibits vitamin K and requires INR monitoring?
Warfarin
Who first described the complete circulation of blood in 1628?
William Harvey
Which device is used to restore normal heart rhythm in ventricular fibrillation?
A defibrillator