Cardiovascular System Overview

<p>All of the above (D)</p> Signup and view all the answers

<p>An embolus is a blood clot that travels, while a pulmonary embolus is a blood clot that travels to the lungs. (D)</p> Signup and view all the answers

<p>Removing waste products from cells (C)</p> Signup and view all the answers

<p>White blood cells (A)</p> Signup and view all the answers

<p>Plasma (A)</p> Signup and view all the answers

<p>Arteries (D)</p> Signup and view all the answers

<p>Aorta (A)</p> Signup and view all the answers

<p>They begin to lose elasticity and narrow (C)</p> Signup and view all the answers

<p>Giving blood its red color and carrying oxygen (B)</p> Signup and view all the answers

<p>Ventricles (A)</p> Signup and view all the answers

<p>140 mm Hg (C)</p> Signup and view all the answers

<p>Fatigue (A)</p> Signup and view all the answers

<p>Heart attack (A)</p> Signup and view all the answers

<p>Drugs that lower blood pressure (B)</p> Signup and view all the answers

<p>Narrowed blood vessels (D)</p> Signup and view all the answers

<p>Slurred speech (D)</p> Signup and view all the answers

<p>Regular exercise (B)</p> Signup and view all the answers

<p>Pre-eclampsia (C)</p> Signup and view all the answers

<p>Check her pulse and perform CPR if necessary. (A)</p> Signup and view all the answers

<p>Dizziness or lightheadedness when moving to a standing position. (B)</p> Signup and view all the answers

<p>She appears disoriented and pale. (B)</p> Signup and view all the answers

<p>Regular physical activity. (D)</p> Signup and view all the answers

<p>It's an old man's disease. (D)</p> Signup and view all the answers

<p>Regular exercise and maintaining a healthy weight. (C)</p> Signup and view all the answers

<p>Narrowing and thickening of the coronary arteries. (A)</p> Signup and view all the answers

<p>Modifying lifestyle choices can significantly reduce her risk of CAD. (D)</p> Signup and view all the answers

<p>90 mm Hg (D)</p> Signup and view all the answers

<p>Nausea (B)</p> Signup and view all the answers

<p>Drink lots of fluids (B)</p> Signup and view all the answers

<p>Rising quickly from a sitting position (B)</p> Signup and view all the answers

<p>Falls (C)</p> Signup and view all the answers

<p>Eat a diet higher in salt (A)</p> Signup and view all the answers

<p>Low blood pressure that occurs upon standing from a sitting position (C)</p> Signup and view all the answers

<p>Prolonged exposure to hot showers (D)</p> Signup and view all the answers

<p>Reduced blood flow to a part of the heart muscle (B)</p> Signup and view all the answers

<p>Emotional stress (C)</p> Signup and view all the answers

<p>3 to 15 minutes (C)</p> Signup and view all the answers

<p>Nitroglycerin (A)</p> Signup and view all the answers

<p>Lack of blood supply to the heart muscle (A)</p> Signup and view all the answers

<p>Chest pain radiating to the arm (B)</p> Signup and view all the answers

<p>Call emergency services (D)</p> Signup and view all the answers

<p>What a regular exercise routine (A)</p> Signup and view all the answers

Carries nutrients, removes waste, regulates temperature, and defends against disease.

The system consists of blood, heart, and blood vessels.

Also known as erythrocytes, they carry oxygen and give blood its red color due to hemoglobin.

Also known as leukocytes, they protect the body against infection.

Also known as thrombocytes, they are essential for blood clotting.

Blood vessels that carry blood away from the heart; the aorta is the largest.

Blood vessels that return blood to the heart; main ones are superior and inferior vena cava.

Tiny blood vessels where waste products are picked up from cells.

A condition characterized by high blood pressure.

The medical term for low blood pressure, systolic less than 90 mm Hg or diastolic less than 60 mm Hg.

A sudden drop in blood pressure when standing up from sitting or lying down.

Common symptoms include dizziness, lightheadedness, weakness, and fainting.

Can include hormonal issues, heart problems, dehydration, and heat exhaustion.

One major complication is an increased risk of falls due to dizziness and weakness.

Recommendations include a diet higher in salt and adequate fluid intake.

Involves careful posture changes, regular exercise, and avoiding prolonged heat exposure.

A device that regulates heart rhythm and maintains an adequate heart rate.

Inflammation of a vein, often causing redness, warmth, pain, and swelling.

A blood clot that can decrease or stop blood flow in vessels.

A traveling blood clot that can cause blockages in smaller vessels.

Avoid cell phones, airport security, electrical blankets, and microwaves due to interference risks.

The system comprising the heart and blood vessels.

Leading cause of death in Canada, impacting heart and blood vessels.

Includes medications, exercise, rest, quitting smoking, and a sodium-restricted diet.

Assessment of symptoms like headaches and dizziness to identify severity.

Chest pain from reduced blood flow to heart muscle, often due to CAD.

Physical exertion, emotional stress, cold/heat, heavy meals, alcohol, smoking.

Chest tightness, pain radiating, pale, faint, sweating, dyspnea.

Rest often relieves angina symptoms in 3 to 15 minutes.

Nitroglycerin (tablet, ointment, patch, spray) for relief; call 9-1-1 if ineffective.

A lack of blood supply to heart muscle due to ischemia, leading to damage.

Atherosclerosis or thrombus obstructing blood flow in an artery.

Emergency care needed, followed by gradual activity increase and lifestyle changes.

Pale, cool, clammy skin and disorientation indicate possible shock.

Narrowing and thickening of coronary arteries, reducing blood flow to the heart.

Factors include age, gender, lifestyle, high blood pressure, and family history.

CAD is more common in older adults, especially men.

Advise lifestyle changes like diet, exercise, and stress management.

M.J. has diabetes, obesity, family history of heart disease, and inactivity.

Process of narrowing arteries leading to decreased blood flow to the heart muscle.