Cardiovascular System
What part of the circulatory system pumps blood throughout the body?
cardiovascular system
In addition, the red blood cells blood also contains of _______,__________, and _________? (3)
white blood cells, platelets, and plasma
How many times does the heart beat in a day?
100,000 times
Are all of the vessels in your body the same, and if not, why are they all different?
No, they are not all the same because all of your vessels have different structures and shapes.
What are the main organs of the respiratory system?
lungs
What happens in loop one of the cardiovascular system?
The blood travels from the heart to the lungs and then back to the heart.
What do the white blood cells in the Lymphatic system help your body do?
Fight of Diseases
Red blood cells absorb __________ in the body an transport it to the ___________?
Carbon dioxide and lungs
What vessel carries blood away from the heart and has a thick-walled muscular vessel?
Your Artery
Gases move between the ________ and the _________?
Alveoli and the blood
What happens in loop 2 of the cardiovascular system?
The oxygenated blood moves from the heart out to the body, and the deoxygenated blood is returned to the heart.
The lymphatics are a network of vessels that return fluid to the what?
Bloodstream
What is blood often called?
River of life
What is a tiny vessel where substances are exchanged between the blood and the body cells called?
A Capillary
What is cellular respiration?
The process cells use to break down glucose to produce energy.
Special cells called ________ paly a key role in transporting oxgyen throughtout the body?
Red Blood Cells
What does Lymph contain?
Lymph contains water, white blood cells, and dissolved materials.
In addition to bringing nutrients and oxygen to cells circulatory system also _____________________ and ___________________________?
Removes waste products and helps to fight off diseases and infections?
What carries blood back to the heart?
Vien
True or False: Can cellular respiration occur without breathing?
False
Boold travles form the lungs to the ______ atrium and the _____ vertrical?
What does Lymph dissolve?
Glucose
Blood moving through the vessels allows to exchange of ______ and brings __________ to all the cells?
Gases and brings nutrients to all the cells.
What is your body conected by?
Vessals
What are the main organs of the Excretory Systems
Kidneys, urinary bladder, urethra, lungs, skin, and liver