First Aid
What should you do if someone is choking but can still cough or speak?
Encourage them to keep coughing and monitor their condition.
Which type of electromagnetic radiation has the shortest wavelength?
Gamma rays.
What type of doctor specializes in diseases of the heart?
A cardiologist.
What is the main function of the alveoli in the lungs?
Gas exchange (oxygen in, carbon dioxide out).
Identify the lie:
A) Handwashing with soap and water removes germs more effectively than water alone.
B) Eating large amounts of vitamin C can prevent you from ever getting a cold.
C) Covering your mouth when you cough helps reduce the spread of germs.
D) Using alcohol-based sanitizer can help kill many types of bacteria and viruses.
B) Eating large amounts of vitamin C can prevent you from ever getting a cold.
What is the first step you should take when you come across someone who is unconscious?
Check for responsiveness and call for help (911).
What is the smallest unit of life?
The cell
What is the medical professional who draws blood called?
A phlebotomist.
What is the largest organ in the human body?
The skin
Identify the lie:
A) Shaving before surgery can increase the risk of infection.
B) Drinking milk increases mucus production during a cold.
C) Hand sanitizer is less effective than soap and water against some germs.
D) Washing hands regularly reduces the spread of disease.
B) Drinking milk increases mucus production during a cold
What does CPR stand for?
Cardiopulmonary Resuscitation.
What gas do humans exhale during respiration?
Carbon dioxide (CO₂).
Which healthcare professional specializes in diagnosing and treating skin conditions?
A dermatologist.
What part of the brain controls balance and coordination?
The cerebellum
Identify the lie:
A) Swallowing gum passes through the digestive system normally.
B) Eating carrots can fix your vision.
C) Antibiotics do not cure the common cold.
D) Exposure to cold weather does not cause you to catch a cold.
B) Eating carrots can fix your vision.
How long should you rinse a chemical burn with water?
At least 15–20 minutes.
What are the three most common states of matter on Earth?
Solid, liquid, and gas.
What degree must a person earn to become a registered nurse (RN)?
A Bachelor of Science in Nursing (BSN).
How many bones are in the adult human body?
206
Identify the lie:
A) Cracking your knuckles causes arthritis.
B) Some germs, like norovirus, are not killed by hand sanitizer.
C) Properly cooked food kills harmful bacteria.
D) Frequent handwashing can prevent infections.
A) Cracking your knuckles
What does “ABC” stand for in first aid?
Airway, Breathing, Circulation.
What is Newton’s third law of motion?
For every action, there is an equal and opposite reaction.
Who assists surgeons in the operating room and provides anesthesia?
An anesthesiologist or a nurse anesthetist.
What is the name of the tube that connects the mouth to the stomach?
The esophagus.
Identify the lie:
A) Applying butter to burns is a good way to relieve pain.
B) Using sunscreen protects against skin cancer.
C) Vaccines help prevent infectious diseases.
D) Cleaning minor cuts and scrapes helps prevent infection.
A) Applying butter to burns is a good way to relieve pain.