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in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c
Upgrade your professional knowledge to provide Quality Emergency Services
and become a good EMT
Burns Management
1. What is the first priority in the prehospital management of a burn patient?
a) Apply ointments to the burned area
b) Remove the patient from the source of the burn
c) Cover the wound with ice
d) Administer antibiotics
Answer: b) Remove the patient from the source of the burn
2. When estimating the total body surface area (TBSA) affected by burns, which method is commonly used?
a) Glasgow Coma Scale
b) Rule of Nines
c) AVPU Scale
d) Parkland Formula
Answer: b) Rule of Nines
3. What is the initial treatment for a thermal burn in the prehospital setting?
a) Apply cold compresses
b) Rinse with cool, running water for 10-20 minutes
c) Break blisters to reduce swelling
d) Apply butter or oil to the burn
Answer: b) Rinse with cool, running water for 10-20 minutes
4. Which of the following indicates a possible airway burn?
a) Hoarseness or stridor
b) Clear speech
c) Intact nasal hairs
d) Normal breathing sounds
Answer: a) Hoarseness or stridor
Severe Bleeding
1. What is the first step in managing severe bleeding?
a) Elevate the affected limb
b) Apply direct pressure to the wound
c) Administer fluids
d) Use a tourniquet immediately
Answer: b) Apply direct pressure to the wound
2. When should a tourniquet be applied?
a) For any minor bleeding
b) When direct pressure fails to control severe bleeding
c) After 30 minutes of observation
d) To stop venous bleeding
Answer: b) When direct pressure fails to control severe bleeding
3. What is the primary goal of managing severe bleeding?
a) Prevent infection
b) Maintain adequate circulation and oxygenation
c) Administer pain relief
d) Avoid the use of tourniquets
Answer: b) Maintain adequate circulation and oxygenation
Trauma Management
1. What is the first step in trauma assessment?
a) Secondary survey
b) Airway, Breathing, Circulation (ABC) assessment
c) Wound cleaning
d) History taking
Answer: b) Airway, Breathing, Circulation (ABC) assessment
2. In a trauma patient with suspected internal bleeding, what is the most critical prehospital intervention?
a) Immediate fluid replacement
b) Transport to the nearest trauma center
c) Apply an abdominal binder
d) Provide high-flow oxygen
Answer: b) Transport to the nearest trauma center
3. Which of the following is a sign of hypovolemic shock in a trauma patient?
a) Bradycardia
b) Hypertension
c) Rapid, weak pulse
d) Normal skin color
Answer: c) Rapid, weak pulse
Head, Cervical, and Spine Injuries
1. What is the primary concern in a patient with a suspected spinal injury?
a) Controlling bleeding
b) Preventing further spinal cord damage
c) Reducing swelling
d) Administering pain relief
Answer: b) Preventing further spinal cord damage
2. Which maneuver is recommended to open the airway in a patient with a suspected cervical spine injury?
a) Head-tilt/chin-lift
b) Jaw-thrust maneuver
c) Hyperextension of the neck
d) Lateral positioning
Answer: b) Jaw-thrust maneuver
3. What is the most appropriate way to immobilize a patient with a suspected cervical spine injury?
a) Apply a cervical collar and secure the patient on a backboard
b) Ask the patient to avoid movement
c) Transport the patient in a sitting position
d) Use only a soft cervical collar
Answer: a) Apply a cervical collar and secure the patient on a backboard
4. Which sign is most indicative of a severe traumatic brain injury?
a) Glasgow Coma Scale score of 14
b) Unequal pupil size
c) Mild headache
d) Stable vital signs
Answer: b) Unequal pupil size
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Shortness of Breath (SOB)
1. What is the most common cause of acute shortness of breath in adults?
a) Pulmonary embolism
b) Asthma
c) Myocardial infarction
d) Pneumonia
Answer: b) Asthma
2. Which test is commonly used to assess oxygenation in a patient with SOB?
a) Complete blood count
b) Pulse oximetry
c) Liver function test
d) Electrocardiogram
Answer: b) Pulse oximetry
Asthma
3. What is the hallmark symptom of asthma?
a) Hemoptysis
b) Cough with wheezing
c) Productive cough
d) Chest pain
Answer: b) Cough with wheezing
4. What is the primary goal of asthma management?
a) Eliminate all allergens
b) Prevent exacerbations and control symptoms
c) Increase blood pressure
d) Promote coughing
Answer: b) Prevent exacerbations and control symptoms
5. Which medication is considered a first-line treatment for an acute asthma attack?
a) Corticosteroids
b) Salbutamol (albuterol)
c) Montelukast
d) Antihistamines
Answer: b) Salbutamol (albuterol)
Chronic Obstructive Pulmonary Disease (COPD)
6. What is the most common risk factor for COPD?
a) Smoking
b) Alcohol consumption
c) Allergies
d) Family history
Answer: a) Smoking
7. Which of the following is a symptom of COPD?
a) Sudden chest pain
b) Chronic cough with sputum production
c) Intermittent fever
d) Nosebleeds
Answer: b) Chronic cough with sputum production
8. Which diagnostic test is most useful in confirming COPD?
a) Spirometry
b) Chest X-ray
c) CT scan
d) Blood culture
Answer: a) Spirometry
Foreign Body Airway Obstruction (FBAO)
9. What is the first step in managing a conscious adult with FBAO?
a) Perform abdominal thrusts (Heimlich maneuver)
b) Give oxygen therapy
c) Call for advanced medical help
d) Perform a chest X-ray
Answer: a) Perform abdominal thrusts (Heimlich maneuver)
10. Which sign indicates a complete airway obstruction?
a) Loud coughing
b) Silent chest with inability to speak
c) Wheezing
d) Sneezing
Answer: b) Silent chest with inability to speak
11. In infants, which technique is used for FBAO relief?
a) Chest compressions only
b) Back blows and chest thrusts
c) Abdominal thrusts
d) Oxygen administration
Answer: b) Back blows and chest thrusts
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Cardiac Arrest
1. What is the most common cause of cardiac arrest in adults?
a) Myocardial infarction
b) Hypovolemia
c) Hyperkalemia
d) Hypoglycemia
Answer: a) Myocardial infarction
2. What is the primary treatment for cardiac arrest?
a) Nitroglycerin
b) CPR and defibrillation
c) Beta-blockers
d) Calcium supplements
Answer: b) CPR and defibrillation
3. During cardiac arrest, which rhythm requires defibrillation?
a) Asystole
b) Ventricular fibrillation
c) Sinus bradycardia
d) Atrial fibrillation
Answer: b) Ventricular fibrillation
Angina
4. Angina is typically caused by:
a) Aortic dissection
b) Decreased blood flow to the myocardium
c) Pulmonary embolism
d) Hypertension
Answer: b) Decreased blood flow to the myocardium
5. Which type of angina occurs at rest and is caused by coronary artery spasm?
a) Stable angina
b) Unstable angina
c) Variant (Prinzmetal) angina
d) Microvascular angina
Answer: c) Variant (Prinzmetal) angina
6. The first-line treatment for stable angina includes:
a) Aspirin and beta-blockers
b) ACE inhibitors and diuretics
c) Calcium channel blockers and nitrates
d) Statins and antibiotics
Answer: a) Aspirin and beta-blockers
Hypertension
7. Hypertension is defined as a systolic blood pressure of:
a) ≥120 mmHg
b) ≥130 mmHg
c) ≥140 mmHg
d) ≥150 mmHg
Answer: b) ≥130 mmHg
8. Which organ is least commonly affected by hypertension?
a) Kidneys
b) Heart
c) Lungs
d) Brain
Answer: c) Lungs
9. The first-line medication for hypertension in most patients is:
a) ACE inhibitors
b) Beta-blockers
c) Diuretics
d) Calcium channel blockers
Answer: a) ACE inhibitors
Hypotension
10. A primary cause of orthostatic hypotension is:
a) Dehydration
b) Hypertension
c) Hyperkalemia
d) Arrhythmias
Answer: a) Dehydration
11. Which symptom is most commonly associated with hypotension?
a) Headache
b) Dizziness or lightheadedness
c) Chest pain
d) Shortness of breath
Answer: b) Dizziness or lightheadedness
12. Hypotension is usually defined as a systolic blood pressure of:
a) ≤100 mmHg
b) ≤90 mmHg
c) ≤80 mmHg
d) ≤70 mmHg
Answer: b) ≤90 mmHg
0 - 0
Jobs
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Jobs in rescue.
2 - 0
AWhich of the following is the main function of the circulatory system?
a) Digestion
b) Transport of oxygen and nutrients
c) Absorption
d) Excretion
Answer: b) Transport of oxygen and nutrients
What is the primary organ of the circulatory system?
a) Lungs
b) Heart
c) Kidney
d) Liver
Answer: b) Heart
Which blood vessels carry oxygenated blood from the lungs to the heart?
a) Pulmonary arteries
b) Pulmonary veins
c) Aorta
d) Vena cava
Answer: b) Pulmonary veins
The largest artery in the human body is the:
a) Coronary artery
b) Aorta
c) Pulmonary artery
d) Carotid artery
Answer: b) Aorta
What type of blood vessels carry blood away from the heart?
a) Veins
b) Capillaries
c) Arteries
d) Venules
Answer: c) Arteries
Which chamber of the heart pumps oxygenated blood to the body?
a) Right atrium
b) Right ventricle
c) Left atrium
d) Left ventricle
Answer: d) Left ventricle
What component of blood is primarily responsible for transporting oxygen?
a) Plasma
b) Red blood cells
c) White blood cells
d) Platelets
Answer: b) Red blood cells
Which protein in red blood cells binds oxygen?
a) Fibrinogen
b) Hemoglobin
c) Albumin
d) Myosin
Answer: b) Hemoglobin
Where does the exchange of gases, nutrients, and waste occur?
a) Arteries
b) Veins
c) Capillaries
d) Arterioles
Answer: c) Capillaries
The heart valves ensure:
a) Rapid blood flow
b) Proper oxygenation of blood
c) One-way flow of blood
d) Pressure regulation
Answer: c) One-way flow of blood
Which valve is located between the left atrium and the left ventricle?
a) Tricuspid valve
b) Pulmonary valve
c) Aortic valve
d) Mitral valve
Answer: d) Mitral valve
The sinoatrial (SA) node is known as the:
a) Heart pump
b) Heart valve
c) Pacemaker of the heart
d) Oxygen pump
Answer: c) Pacemaker of the heart
Blood in the pulmonary artery is:
a) Oxygenated
b) Deoxygenated
c) Mixed with lymph
d) Lymphatic fluid
Answer: b) Deoxygenated
Which of the following is NOT a type of blood cell?
a) Red blood cells
b) White blood cells
c) Platelets
d) Plasma
Answer: d) Plasma
Which disease is caused by blocked or narrowed coronary arteries?
a) Hypertension
b) Stroke
c) Coronary artery disease
d) Anemia
Answer: c) Coronary artery disease
Which part of the circulatory system has the highest blood pressure?
a) Arteries
b) Veins
c) Capillaries
d) Atria
Answer: a) Arteries
The universal blood donor type is:
a) A
b) B
c) AB
d) O negative
Answer: d) O negative
Which of the following is a clotting factor found in blood?
a) Albumin
b) Fibrinogen
c) Hemoglobin
d) Immunoglobulin
Answer: b) Fibrinogen
Varicose veins are caused by:
a) Blood clots in arteries
b) Weak vein walls and valves
c) Blocked capillaries
d) High blood pressure
Answer: b) Weak vein walls and valves
Anemia is a condition characterized by:
a) Excess white blood cells
b) Low oxygen levels in tissues
c) Decreased hemoglobin or red blood cells
d) High blood pressure
Answer: c) Decreased hemoglobin or red blood cells
Hypertension is another term for:
a) Low blood pressure
b) High blood pressure
c) Normal blood pressure
d) Weak pulse
Answer: b) High blood pressure
Which type of blood vessel has the thinnest walls?
a) Arteries
b) Capillaries
c) Veins
d) Arterioles
Answer: b) Capillaries
The condition where the heart cannot pump blood effectively is called:
a) Heart attack
b) Heart failure
c) Hypertension
d) Atherosclerosis
Answer: b) Heart failure
Which blood cells are primarily involved in fighting infections?
a) Red blood cells
b) Platelets
c) White blood cells
d) Plasma cells
Answer: c) White blood cells
Which of the following is a hereditary blood clotting disorder?
a) Hemophilia
b) Anemia
c) Leukemia
d) Thrombocytopenia
Answer: a) Hemophilia
Which structure in the heart initiates the electrical signal?
a) AV node
b) SA node
c) Bundle of His
d) Purkinje fibers
Answer: b) SA node
A stroke occurs due to:
a) Blocked blood flow to the brain
b) Excess oxygen in the brain
c) Decreased blood flow to muscles
d) High levels of glucose in the blood
Answer: a) Blocked blood flow to the brain
Which of the following is an abnormal rapid heart rate?
a) Tachycardia
b) Bradycardia
c) Hypertension
d) Hypotension
Answer: a) Tachycardia
Leukemia is a type of:
a) Heart disease
b) Cancer of white blood cells
c) Blood clotting disorder
d) Iron deficiency
Answer: b) Cancer of white blood cells
Which blood type is considered the universal recipient?
a) O positive
b) O negative
c) AB positive
d) AB negative
Answer: c) AB positive
Blood pressure is measured in:
a) Milliliters
b) Grams
c) Millimeters of mercury (mmHg)
d) Liters
Answer: c) Millimeters of mercury (mmHg)
Angina is a symptom of:
a) Heartburn
b) Dehydration
c) Decreased blood flow to the heart
d) High cholesterol
Answer: c) Decreased blood flow to the heart
Which condition is caused by the buildup of plaque in the arteries?
a) Atherosclerosis
b) Hypertension
c) Arrhythmia
d) Thrombosis
Answer: a) Atherosclerosis
The 'lubb-dupp' sound of the heart is caused by:
a) Blood rushing through arteries
b) Valves closing in the heart
c) Blood moving through capillaries
d) Electrical impulses in the heart
Answer: b) Valves closing in the heart
Which component of blood helps with clotting?
a) White blood cells
b) Platelets
c) Plasma
d) Red blood cells
Answer: b) Platelets
Which part of the circulatory system returns blood to the heart?
a) Arteries
b) Veins
c) Capillaries
d) Arterioles
Answer: b) Veins
What causes varicose veins?
a) High cholesterol
b) Weakened valves in the veins
c) Increased heart rate
d) Dehydration
Answer: b) Weakened valves in the veins
What is a common cause of a heart attack?
a) Dehydration
b) Blocked coronary arteries
c) Low blood pressure
d) Excess hemoglobin
Answer: b) Blocked coronary arteries
Which disease is characterized by uncontrolled proliferation of white blood cells?
a) Leukemia
b) Hemophilia
c) Atherosclerosis
d) Myocarditis
Answer: a) Leukemia
The term 'arrhythmia' refers to:
a) High blood pressure
b) An abnormal heart rhythm
c) Blocked arteries
d) A stroke
Answer: b) An abnormal heart rhythm
2 - 2
Which of the following is the main function of the circulatory system?
a) Digestion
b) Transport of oxygen and nutrients
c) Absorption
d) Excretion
Answer: b) Transport of oxygen and nutrients
What is the primary organ of the circulatory system?
a) Lungs
b) Heart
c) Kidney
d) Liver
Answer: b) Heart
Which blood vessels carry oxygenated blood from the lungs to the heart?
a) Pulmonary arteries
b) Pulmonary veins
c) Aorta
d) Vena cava
Answer: b) Pulmonary veins
The largest artery in the human body is the:
a) Coronary artery
b) Aorta
c) Pulmonary artery
d) Carotid artery
Answer: b) Aorta
What type of blood vessels carry blood away from the heart?
a) Veins
b) Capillaries
c) Arteries
d) Venules
Answer: c) Arteries
Which chamber of the heart pumps oxygenated blood to the body?
a) Right atrium
b) Right ventricle
c) Left atrium
d) Left ventricle
Answer: d) Left ventricle
What component of blood is primarily responsible for transporting oxygen?
a) Plasma
b) Red blood cells
c) White blood cells
d) Platelets
Answer: b) Red blood cells
Which protein in red blood cells binds oxygen?
a) Fibrinogen
b) Hemoglobin
c) Albumin
d) Myosin
Answer: b) Hemoglobin
Where does the exchange of gases, nutrients, and waste occur?
a) Arteries
b) Veins
c) Capillaries
d) Arterioles
Answer: c) Capillaries
The heart valves ensure:
a) Rapid blood flow
b) Proper oxygenation of blood
c) One-way flow of blood
d) Pressure regulation
Answer: c) One-way flow of blood
Which valve is located between the left atrium and the left ventricle?
a) Tricuspid valve
b) Pulmonary valve
c) Aortic valve
d) Mitral valve
Answer: d) Mitral valve
The sinoatrial (SA) node is known as the:
a) Heart pump
b) Heart valve
c) Pacemaker of the heart
d) Oxygen pump
Answer: c) Pacemaker of the heart
Blood in the pulmonary artery is:
a) Oxygenated
b) Deoxygenated
c) Mixed with lymph
d) Lymphatic fluid
Answer: b) Deoxygenated
Which of the following is NOT a type of blood cell?
a) Red blood cells
b) White blood cells
c) Platelets
d) Plasma
Answer: d) Plasma
Which disease is caused by blocked or narrowed coronary arteries?
a) Hypertension
b) Stroke
c) Coronary artery disease
d) Anemia
Answer: c) Coronary artery disease
Which part of the circulatory system has the highest blood pressure?
a) Arteries
b) Veins
c) Capillaries
d) Atria
Answer: a) Arteries
The universal blood donor type is:
a) A
b) B
c) AB
d) O negative
Answer: d) O negative
Which of the following is a clotting factor found in blood?
a) Albumin
b) Fibrinogen
c) Hemoglobin
d) Immunoglobulin
Answer: b) Fibrinogen
Varicose veins are caused by:
a) Blood clots in arteries
b) Weak vein walls and valves
c) Blocked capillaries
d) High blood pressure
Answer: b) Weak vein walls and valves
Anemia is a condition characterized by:
a) Excess white blood cells
b) Low oxygen levels in tissues
c) Decreased hemoglobin or red blood cells
d) High blood pressure
Answer: c) Decreased hemoglobin or red blood cells
Hypertension is another term for:
a) Low blood pressure
b) High blood pressure
c) Normal blood pressure
d) Weak pulse
Answer: b) High blood pressure
Which type of blood vessel has the thinnest walls?
a) Arteries
b) Capillaries
c) Veins
d) Arterioles
Answer: b) Capillaries
The condition where the heart cannot pump blood effectively is called:
a) Heart attack
b) Heart failure
c) Hypertension
d) Atherosclerosis
Answer: b) Heart failure
Which blood cells are primarily involved in fighting infections?
a) Red blood cells
b) Platelets
c) White blood cells
d) Plasma cells
Answer: c) White blood cells
Which of the following is a hereditary blood clotting disorder?
a) Hemophilia
b) Anemia
c) Leukemia
d) Thrombocytopenia
Answer: a) Hemophilia
Which structure in the heart initiates the electrical signal?
a) AV node
b) SA node
c) Bundle of His
d) Purkinje fibers
Answer: b) SA node
A stroke occurs due to:
a) Blocked blood flow to the brain
b) Excess oxygen in the brain
c) Decreased blood flow to muscles
d) High levels of glucose in the blood
Answer: a) Blocked blood flow to the brain
Which of the following is an abnormal rapid heart rate?
a) Tachycardia
b) Bradycardia
c) Hypertension
d) Hypotension
Answer: a) Tachycardia
Leukemia is a type of:
a) Heart disease
b) Cancer of white blood cells
c) Blood clotting disorder
d) Iron deficiency
Answer: b) Cancer of white blood cells
Which blood type is considered the universal recipient?
a) O positive
b) O negative
c) AB positive
d) AB negative
Answer: c) AB positive
Blood pressure is measured in:
a) Milliliters
b) Grams
c) Millimeters of mercury (mmHg)
d) Liters
Answer: c) Millimeters of mercury (mmHg)
Angina is a symptom of:
a) Heartburn
b) Dehydration
c) Decreased blood flow to the heart
d) High cholesterol
Answer: c) Decreased blood flow to the heart
Which condition is caused by the buildup of plaque in the arteries?
a) Atherosclerosis
b) Hypertension
c) Arrhythmia
d) Thrombosis
Answer: a) Atherosclerosis
The 'lubb-dupp' sound of the heart is caused by:
a) Blood rushing through arteries
b) Valves closing in the heart
c) Blood moving through capillaries
d) Electrical impulses in the heart
Answer: b) Valves closing in the heart
Which component of blood helps with clotting?
a) White blood cells
b) Platelets
c) Plasma
d) Red blood cells
Answer: b) Platelets
Which part of the circulatory system returns blood to the heart?
a) Arteries
b) Veins
c) Capillaries
d) Arterioles
Answer: b) Veins
What causes varicose veins?
a) High cholesterol
b) Weakened valves in the veins
c) Increased heart rate
d) Dehydration
Answer: b) Weakened valves in the veins
What is a common cause of a heart attack?
a) Dehydration
b) Blocked coronary arteries
c) Low blood pressure
d) Excess hemoglobin
Answer: b) Blocked coronary arteries
Which disease is characterized by uncontrolled proliferation of white blood cells?
a) Leukemia
b) Hemophilia
c) Atherosclerosis
d) Myocarditis
Answer: a) Leukemia
The term 'arrhythmia' refers to:
a) High blood pressure
b) An abnormal heart rhythm
c) Blocked arteries
d) A stroke
Answer: b) An abnormal heart rhythm
2 - 0
Which of the following is the main function of the circulatory system?
a) Digestion
b) Transport of oxygen and nutrients
c) Absorption
d) Excretion
Answer: b) Transport of oxygen and nutrients
What is the primary organ of the circulatory system?
a) Lungs
b) Heart
c) Kidney
d) Liver
Answer: b) Heart
Which blood vessels carry oxygenated blood from the lungs to the heart?
a) Pulmonary arteries
b) Pulmonary veins
c) Aorta
d) Vena cava
Answer: b) Pulmonary veins
The largest artery in the human body is the:
a) Coronary artery
b) Aorta
c) Pulmonary artery
d) Carotid artery
Answer: b) Aorta
What type of blood vessels carry blood away from the heart?
a) Veins
b) Capillaries
c) Arteries
d) Venules
Answer: c) Arteries
Which chamber of the heart pumps oxygenated blood to the body?
a) Right atrium
b) Right ventricle
c) Left atrium
d) Left ventricle
Answer: d) Left ventricle
What component of blood is primarily responsible for transporting oxygen?
a) Plasma
b) Red blood cells
c) White blood cells
d) Platelets
Answer: b) Red blood cells
Which protein in red blood cells binds oxygen?
a) Fibrinogen
b) Hemoglobin
c) Albumin
d) Myosin
Answer: b) Hemoglobin
Where does the exchange of gases, nutrients, and waste occur?
a) Arteries
b) Veins
c) Capillaries
d) Arterioles
Answer: c) Capillaries
The heart valves ensure:
a) Rapid blood flow
b) Proper oxygenation of blood
c) One-way flow of blood
d) Pressure regulation
Answer: c) One-way flow of blood
Which valve is located between the left atrium and the left ventricle?
a) Tricuspid valve
b) Pulmonary valve
c) Aortic valve
d) Mitral valve
Answer: d) Mitral valve
The sinoatrial (SA) node is known as the:
a) Heart pump
b) Heart valve
c) Pacemaker of the heart
d) Oxygen pump
Answer: c) Pacemaker of the heart
Blood in the pulmonary artery is:
a) Oxygenated
b) Deoxygenated
c) Mixed with lymph
d) Lymphatic fluid
Answer: b) Deoxygenated
Which of the following is NOT a type of blood cell?
a) Red blood cells
b) White blood cells
c) Platelets
d) Plasma
Answer: d) Plasma
Which disease is caused by blocked or narrowed coronary arteries?
a) Hypertension
b) Stroke
c) Coronary artery disease
d) Anemia
Answer: c) Coronary artery disease
Which part of the circulatory system has the highest blood pressure?
a) Arteries
b) Veins
c) Capillaries
d) Atria
Answer: a) Arteries
The universal blood donor type is:
a) A
b) B
c) AB
d) O negative
Answer: d) O negative
Which of the following is a clotting factor found in blood?
a) Albumin
b) Fibrinogen
c) Hemoglobin
d) Immunoglobulin
Answer: b) Fibrinogen
Varicose veins are caused by:
a) Blood clots in arteries
b) Weak vein walls and valves
c) Blocked capillaries
d) High blood pressure
Answer: b) Weak vein walls and valves
Anemia is a condition characterized by:
a) Excess white blood cells
b) Low oxygen levels in tissues
c) Decreased hemoglobin or red blood cells
d) High blood pressure
Answer: c) Decreased hemoglobin or red blood cells
Hypertension is another term for:
a) Low blood pressure
b) High blood pressure
c) Normal blood pressure
d) Weak pulse
Answer: b) High blood pressure
Which type of blood vessel has the thinnest walls?
a) Arteries
b) Capillaries
c) Veins
d) Arterioles
Answer: b) Capillaries
The condition where the heart cannot pump blood effectively is called:
a) Heart attack
b) Heart failure
c) Hypertension
d) Atherosclerosis
Answer: b) Heart failure
Which blood cells are primarily involved in fighting infections?
a) Red blood cells
b) Platelets
c) White blood cells
d) Plasma cells
Answer: c) White blood cells
Which of the following is a hereditary blood clotting disorder?
a) Hemophilia
b) Anemia
c) Leukemia
d) Thrombocytopenia
Answer: a) Hemophilia
Which structure in the heart initiates the electrical signal?
a) AV node
b) SA node
c) Bundle of His
d) Purkinje fibers
Answer: b) SA node
A stroke occurs due to:
a) Blocked blood flow to the brain
b) Excess oxygen in the brain
c) Decreased blood flow to muscles
d) High levels of glucose in the blood
Answer: a) Blocked blood flow to the brain
Which of the following is an abnormal rapid heart rate?
a) Tachycardia
b) Bradycardia
c) Hypertension
d) Hypotension
Answer: a) Tachycardia
Leukemia is a type of:
a) Heart disease
b) Cancer of white blood cells
c) Blood clotting disorder
d) Iron deficiency
Answer: b) Cancer of white blood cells
Which blood type is considered the universal recipient?
a) O positive
b) O negative
c) AB positive
d) AB negative
Answer: c) AB positive
Blood pressure is measured in:
a) Milliliters
b) Grams
c) Millimeters of mercury (mmHg)
d) Liters
Answer: c) Millimeters of mercury (mmHg)
Angina is a symptom of:
a) Heartburn
b) Dehydration
c) Decreased blood flow to the heart
d) High cholesterol
Answer: c) Decreased blood flow to the heart
Which condition is caused by the buildup of plaque in the arteries?
a) Atherosclerosis
b) Hypertension
c) Arrhythmia
d) Thrombosis
Answer: a) Atherosclerosis
The 'lubb-dupp' sound of the heart is caused by:
a) Blood rushing through arteries
b) Valves closing in the heart
c) Blood moving through capillaries
d) Electrical impulses in the heart
Answer: b) Valves closing in the heart
Which component of blood helps with clotting?
a) White blood cells
b) Platelets
c) Plasma
d) Red blood cells
Answer: b) Platelets
Which part of the circulatory system returns blood to the heart?
a) Arteries
b) Veins
c) Capillaries
d) Arterioles
Answer: b) Veins
What causes varicose veins?
a) High cholesterol
b) Weakened valves in the veins
c) Increased heart rate
d) Dehydration
Answer: b) Weakened valves in the veins
What is a common cause of a heart attack?
a) Dehydration
b) Blocked coronary arteries
c) Low blood pressure
d) Excess hemoglobin
Answer: b) Blocked coronary arteries
Which disease is characterized by uncontrolled proliferation of white blood cells?
a) Leukemia
b) Hemophilia
c) Atherosclerosis
d) Myocarditis
Answer: a) Leukemia
The term 'arrhythmia' refers to:
a) High blood pressure
b) An abnormal heart rhythm
c) Blocked arteries
d) A stroke
Answer: b) An abnormal heart rhythm
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