Heart Valves and Blood Vessels Questions and
Answers | Verified Answers 2024
1. 4 valves in the heart ** Answ** There are four valves in the heart that ensure
blood flows in one direction.
2. visceral pericardium ** Answ** The visceral pericardium is the outer layer of
the heart wall that cushions the heart.
3. arteries under the greatest pressure ** Answ** Arteries are under the greatest
pressure when the ventricle constricts.
4. small vessels that transport deoxygenated blood ** Answ** Venules are small
vessels that transport deoxygenated blood.
5. myocardium ** Answ** The myocardium is the thickest layer of the heart.
6. 2 arteries supply blood to the lower arm and hand ** Answ** The ulnar and
radial arteries supply blood to the lower arm and hand.
7. strongest vessels that carry blood away from the heart ** Answ** Arteries are
the strongest vessels that carry blood away from the heart.
8. small vessels that transport oxygenated blood ** Answ** Arterioles are small
vessels that transport oxygenated blood.
9. vasoconstriction ** Answ** Vasoconstriction is a process that increases blood
pressure.
10. saphenous vein ** Answ** The saphenous vein is located in the legs.
11. blood pressure ** Answ** Blood pressure refers to the arterial pressure.
12. electrocardiogram ** Answ** An electrocardiogram is a tracing of the
electrical activity of the heart.
13. SA Node ** Answ** The SA Node starts the cardiac cycle and is known as
the heart's natural pacemaker.
14. geriatrician ** Answ** A geriatrician is a doctor who specializes in the care of
the elderly.
, 15. hematoma ** Answ** A hematoma is the leaking and accumulation of blood
under the skin, causing swelling.
16. wandering baseline on an ECG ** Answ** A wandering baseline on an ECG
can be prevented by appropriate skin preparation.
17. strain ** Answ** A strain is a muscle injury caused by overexertion.
18. signs of hyperglycemia ** Answ** Signs of hyperglycemia include dry mouth,
increased thirst, blurred vision, and weakness in muscles.
19. depolarization ** Answ** Depolarization is the electrical impulse that starts
the reaction causing the heart to contract.
20. CPR position ** Answ** The CPR position is flat on their back.
21. Tetanus booster recommendation ** Answ** A Tetanus booster should be
received if not received in 5 to 10 years.
22. epicardium ** Answ** The epicardium is the outer layer of the heart.
23. comminuted fracture ** Answ** A comminuted fracture is when a bone is
broken into several pieces.
24. stinger removal ** Answ** To remove a stinger, use a credit card to scrape
the skin.
25. partial bone break ** Answ** A partial bone break is an incomplete fracture.
26. RUQ pain radiating to upper back ** Answ** RUQ pain radiating to the upper
back is a symptom of a gallbladder attack.
27. greenstick fracture ** Answ** A greenstick fracture occurs when a bone
bends and only one side breaks, which is common in kids.
28. animals more likely to carry rabies ** Answ** Dogs, cats, and raccoons are
animals more likely to carry rabies.
29. priority in a suspected head injury ** Answ** Maintaining the airway is a
priority in a suspected head injury.
30. signs of choking ** Answ** Signs of choking include inability to speak and
hands up around the throat.
31. concussion ** Answ** A concussion is a jarring injury to the brain.
Answers | Verified Answers 2024
1. 4 valves in the heart ** Answ** There are four valves in the heart that ensure
blood flows in one direction.
2. visceral pericardium ** Answ** The visceral pericardium is the outer layer of
the heart wall that cushions the heart.
3. arteries under the greatest pressure ** Answ** Arteries are under the greatest
pressure when the ventricle constricts.
4. small vessels that transport deoxygenated blood ** Answ** Venules are small
vessels that transport deoxygenated blood.
5. myocardium ** Answ** The myocardium is the thickest layer of the heart.
6. 2 arteries supply blood to the lower arm and hand ** Answ** The ulnar and
radial arteries supply blood to the lower arm and hand.
7. strongest vessels that carry blood away from the heart ** Answ** Arteries are
the strongest vessels that carry blood away from the heart.
8. small vessels that transport oxygenated blood ** Answ** Arterioles are small
vessels that transport oxygenated blood.
9. vasoconstriction ** Answ** Vasoconstriction is a process that increases blood
pressure.
10. saphenous vein ** Answ** The saphenous vein is located in the legs.
11. blood pressure ** Answ** Blood pressure refers to the arterial pressure.
12. electrocardiogram ** Answ** An electrocardiogram is a tracing of the
electrical activity of the heart.
13. SA Node ** Answ** The SA Node starts the cardiac cycle and is known as
the heart's natural pacemaker.
14. geriatrician ** Answ** A geriatrician is a doctor who specializes in the care of
the elderly.
, 15. hematoma ** Answ** A hematoma is the leaking and accumulation of blood
under the skin, causing swelling.
16. wandering baseline on an ECG ** Answ** A wandering baseline on an ECG
can be prevented by appropriate skin preparation.
17. strain ** Answ** A strain is a muscle injury caused by overexertion.
18. signs of hyperglycemia ** Answ** Signs of hyperglycemia include dry mouth,
increased thirst, blurred vision, and weakness in muscles.
19. depolarization ** Answ** Depolarization is the electrical impulse that starts
the reaction causing the heart to contract.
20. CPR position ** Answ** The CPR position is flat on their back.
21. Tetanus booster recommendation ** Answ** A Tetanus booster should be
received if not received in 5 to 10 years.
22. epicardium ** Answ** The epicardium is the outer layer of the heart.
23. comminuted fracture ** Answ** A comminuted fracture is when a bone is
broken into several pieces.
24. stinger removal ** Answ** To remove a stinger, use a credit card to scrape
the skin.
25. partial bone break ** Answ** A partial bone break is an incomplete fracture.
26. RUQ pain radiating to upper back ** Answ** RUQ pain radiating to the upper
back is a symptom of a gallbladder attack.
27. greenstick fracture ** Answ** A greenstick fracture occurs when a bone
bends and only one side breaks, which is common in kids.
28. animals more likely to carry rabies ** Answ** Dogs, cats, and raccoons are
animals more likely to carry rabies.
29. priority in a suspected head injury ** Answ** Maintaining the airway is a
priority in a suspected head injury.
30. signs of choking ** Answ** Signs of choking include inability to speak and
hands up around the throat.
31. concussion ** Answ** A concussion is a jarring injury to the brain.
