Anatomy
What is the largest organ in the Human Body?
Skin
How many chambers does the human heart have?
Four
What does 'bradycardia' mean?
An abnormally slow heart rate
Which disease is characterized by high blood glucose?
Diabetes mellitus
A person has a body temperature of 39°C (102.2°F). What does this indicate?
A fever
Which organ pumps blood throughout the body?
Heart
Which blood cells help fight infections?
White blood cells (leukocytes)
What does the prefix 'hypo-' mean?
Below, low, or deficient
What type of pathogen causes influenza?
A virus
Which vital sign measures the force of blood against artery walls?
Blood pressure
What is the functional unit of the kidney?
Nephron
What is the main muscle used for breathing?
The diaphragm
What does 'bilateral' mean?
Affecting both sides of the body
What is hypertension commonly called?
High blood pressure
A patient has low hemoglobin. What may their body struggle to deliver adequately to tissues?
Oxygen
Which part of the brain controls balance and corrdination?
Cerebellum
Which hormone lowers blood glucose levels?
What does 'tachypnea' mean?
Abnormally rapid breathing
Which organ is primarily affected by hepatitis?
The liver
A patient suddenly develops facial drooping, arm weakness, and slurred speech. What emergency should you suspect?
A stroke. Call emergency services immediately
What is the name of the valve between the left atrium and left ventricle?
Mitral (bicuspid) valve
What is the normal resting respiratory rate for a healthy adult?
About 12–20 breaths per minute
What is the medical term for difficulty swallowing?
Dysphagia
What is the name of a severe allergic reaction that can be life-threatening?
Anaphylaxis
A conscious adult suddenly collapses and is unresponsive and not breathing normally. What should you do first?
Activate emergency response, call 911 (or direct someone to call), get an AED, and begin CPR.