amir emt

cardiac arrest is

• a condition where the hearts stops beating

• a type of hearts attack

• a temporary loss of blood flow to the heart
• a sudden loss of blood flow resulting from the failure of the heart to effectively pump

cardiac conduction system

• specialized cells
• respiratory system
• blood vessels
• heart muscles

What is the function of the cardiac conduction system?

• To coordinate and regulate the electrical impulses that control the heartbeat.

• To transport oxygen to the heart

• To regulate blood pressure

• To produce hormones that control heart rate

What is the main purpose of the cardiac cycle?

• To produce hormones

• To regulate body temperature

• To filter waste products

• To pump blood throughout the body

What is the left ventricle?

• A valve that separates the left atrium from the left ventricle.

• A type of blood vessel that carries oxygenated blood away from the heart.

• One of the four chambers of the heart responsible for pumping deoxygenated blood to the rest of the body.

• One of the four chambers of the heart responsible for pumping oxygenated blood to the rest of the body.

Radial is a _____

• artery/pulse

• vein/pulse

• cap/artery

• none above

blood is ____

• a type of cell
• a solid connective tissue
• a gas
• a fluid connective tissue

What is nitroglycerin

• A highly explosive and unstable compound
• A harmless and stable compound
• A common ingredient in food additives
• A type of medication used to treat headaches

What is heart failure?

• Heart failure is a condition where the heart stops beating.
• Heart failure is a condition where the heart pumps too much blood.
• Heart failure is a condition where the heart is unable to pump enough blood to meet the body's needs.
• Heart failure is a condition where the heart beats irregularly.

What is blood pressure

• The speed at which blood flows through the veins
• The temperature of the blood
• The amount of blood in the body
• The force of blood against the walls of the arteries