WorksheetsUnit 4- Review
Total questions: 9
Worksheet time: 5mins
What is the function of valves in the heart?
Prevent blood from flowing back into the upper chambers
Blood flows through the valves into the upper chambers
Prevent blood from flowing into the lungs
Forces blood flows into the arteries and the though the veins
How does the heart and lungs work together?
The heart pumps deoxygenated blood to the lungs to re-oxygened
The heart pumps oxygenated blood to the lungs to be deoxygenated
The lungs re-oxygenated blood after it goes through the body
The lungs pumps air to the blood which then goes to the whole body
What is an EKG?
It is were you measures your heart's electrical activity.
It is were you measure how much oxygen there is in the blood
It is were you measure how fast your heart beats when your asleep
It is were you measure your heart electric pulse or watt level
What factors can influence heart rate?
age/gender/exercise/stress
stress/ family history / hormones/ environment
diet/ age/ gander./ pets
age/ exercise/ stress/ position
What are LDL and HDL?
LDL is type of cholesterol that is good in high amounts
HDL is a type of cholesterol that is bad and makes plaque
LDL is a type of cholesterol that is in your digestive system
HDL is a type of cholesterol that is in your kidneys
LDL is type of cholesterol that is bad in high amounts
HDL is a type of cholesterol that is good and takes LDL to the liver
LDL is a type of cholesterol that speeds up your heart
HDL is a type of cholesterol that lowers your heart rat
What is atherosclerosis?
A blockage of blood flow to the heart muscle.
Were to much pressure was out on the arteries and they burst
The build-up of fats, cholesterol, and plaque in and on the artery walls.
The brain cells due to lack of oxygen, caused by blockage of blood flow or rupture of an artery to the brain
What are risk factors for the development of heart disease?
High blood pressure, family history, build of plaque
High cholesterol, exercise, fatty food, environment
High blood pressure, atherosclerosis, diseases, chemicals
High cholesterol, diabetes, obesity, high blood pressure
What happens inside the heart to cause a heart attack?
Select Two answers
when blood flow to part of the heart muscle is blocked, starving the heart of oxygen
when blood flow to an area of the brain is blocked, starving the brain of oxygen
The heart muscles start to die over a short amount of time causing permanent damage
The brain cell start ti die over a short amount of time causing permanent damage
What is metabolic syndrome?
Many of conditions that increase the risk of heart disease, stroke, and diabetes.
Multiply conditions that decrease the risk of heart disease, stroke, and diabetes
Many conditions that cause the risk of heart disease, stroke, and diabetes, to be limited
Muilitply conditions that cause heart disease, stroke, and diabetes
