Healthcare Studies

What is the primary function of red blood cells?

• Carry oxygen to the body's tissues.
• Transport nutrients to cells.
• Fight infections.
• Produce hormones.

What is the term for the process of digestion?

• Respiration
• Excretion
• Breakdown of food into nutrients
• Absorption

Which of the following can cause dehydration?

• Excessive sweating
• Vomiting
• Both of the above
• Cold weather

What does the term "diabetes mellitus" refer to?

• Excessive sweating
• High blood sugar levels
• Dehydration
• High blood pressure

What is the first step in treating a burn injury?

• Apply ointment
• Cool the burn with water
• Cover the burn with cloth
• Elevate the burn site

What is the function of the kidneys?

• Store urine
• Regulate blood sugar
• Filter waste from the blood
• Produce insulin

Which is the largest organ in the human body?

• Liver
• Heart
• Skin
• Lung

What does CPR stand for?

• Cardiovascular Pressure Resuscitation
• Cardiac Pulmonary Resuscitation
• Cardiopulmonary Resuscitation
• Cardiological Pulmonary Respiration

What is the main function of white blood cells?

• Transport oxygen
• Fight infections
• Carry nutrients
• Regulate body temperature

Which of the following is a function of the liver?

• Filter blood
• Produce bile
• Store glycogen
• All of the above

Which is a key symptom of a stroke?

• Slurred speech
• Numbness on one side of the body
• Vision problems
• All of the above

Which organ is responsible for producing insulin?

• Liver
• Kidneys
• Pancreas
• Stomach

Which of the following is a complication of untreated high blood pressure?

• Stroke
• Heart attack
• Kidney damage
• All of the above

What is the term for the process of blood clotting?

• Hemostasis
• Coagulation
• Hemoglobin
• Hemophilia

Which type of cell is responsible for producing antibodies?

• Red blood cells
• Platelets
• B cells
• T cells

What is the medical term for a heart attack?

• Cardiac arrest
• Heart failure
• Myocardial infarction
• Stroke

Which condition is often referred to as the "silent killer"?

• Asthma
• Hypertension
• Diabetes
• Pneumonia

What is the condition characterized by inflammation of the joints?

• Arthritis
• Osteoarthritis
• Asthma
• Anemia

What is the term for the loss of bone mass and density?

• Osteoporosis
• Osteopenia
• Arthritis
• Osteoarthritis

Which of the following is a major risk factor for heart disease?

• Exercise
• Smoking
• Healthy diet
• Low cholesterol

Which of the following is a common symptom of diabetes?

• Frequent urination
• Increased appetite
• Blurred vision
• All of the above

Which of the following is a non-communicable disease?

• Flu
• Cancer
• Tuberculosis
• COVID-19

What is a common treatment for asthma attacks?

• Pain relievers
• Bronchodilators
• Antibiotics
• Antihistamines

Which organ is most affected by hepatitis?

• Liver
• Heart
• Kidneys

What is the normal range for body temperature in adults?

• 98.6°F (37°C)
• 97°F to 99°F (36.1°C to 37.2°C)
• 100°F (37.8°C)
• 96.4°F (35.8°C)

Which of the following is a characteristic of a viral infection?

• Bacterial growth
• Ability to spread rapidly
• Can be treated with antibiotics
• Cause inflammation only in one area

Which part of the brain controls basic life functions such as heart rate and breathing?

• Cerebellum
• Cerebrum
• Medulla oblongata
• Pons

What is the main purpose of the immune system?

• Digest food
• Protect the body from disease
• Regulate blood sugar levels
• Maintain body temperature

What is the role of platelets in the blood?

• Carry oxygen
• Fight infection
• Help with blood clotting
• Transport nutrients

What does BMI stand for?

• Body Mass Index
• Body Mass Indicator
• Basic Metabolic Indicator
• Bone Mass Index

Which of the following is the main cause of type 2 diabetes?

• Genetic factors
• Poor diet and lack of exercise
• Vitamin deficiency
• Infection

What is the function of the lymphatic system?

• Transport nutrients
• Fight infection and maintain fluid balance
• Regulate hormones
• Support digestion

What is anaphylaxis?

• A type of asthma
• An allergy response
• A severe allergic reaction
• A form of pneumonia

What does a stethoscope detect?

• Heart rate
• Lung sounds
• All of the above
• Blood pressure

What is the primary treatment for bacterial infections?

• Antifungals
• Antivirals
• Antibiotics
• Pain relievers

Which type of immunity is acquired through vaccination?

• Innate immunity
• Passive immunity
• Active immunity
• Adaptive immunity

Which of the following is a risk factor for stroke?

• High cholesterol
• High blood pressure
• Smoking
• All of the above

Which disease is caused by a deficiency of vitamin D?

• Rickets
• Scurvy
• Osteomalacia
• Beriberi

Which of the following vitamins is essential for the formation of red blood cells?

• Vitamin A
• Vitamin C
• Vitamin B12
• Vitamin D

What does the term "anemia" refer to?

• Low blood pressure
• Low red blood cell count
• High blood sugar
• Excessive white blood cells

What is the most common type of cancer worldwide?

• Lung cancer
• Skin cancer
• Breast cancer
• Colorectal cancer

What is the leading cause of preventable death worldwide?

• Poor nutrition
• Lack of exercise
• Smoking
• High cholesterol

What is hypertension?

• Low blood pressure
• High blood pressure
• High blood sugar
• Low oxygen levels

What is the normal blood pH range?

• 5.0-5.5
• 7.35-7.45
• 6.0-7.0
• 7.5-8.0

What is the role of the respiratory system?

• Transport oxygen throughout the body
• Facilitate gas exchange
• Regulate body temperature
• Control the heartbeat

What is the purpose of the blood-brain barrier?

• Maintain blood pressure
• Protect the brain from harmful substances
• Regulate body temperature
• Support cell growth

What is the term for a heart condition where the heart is unable to pump blood efficiently?

• Cardiac arrest
• Heart failure
• Arrhythmia
• Coronary artery disease