Font size
Worksheets8 grade- circulatory system [ Muthu]
Total questions: 20
Worksheet time: 7mins
Veins are blood vessels containing blood going to the heart
True
False
In the body, the superior vena cava receives blood to the heart from
Head
Neck
Upper Limbs
Chest
In the body, the INFERIOR vena cava receives blood to the heart from
Torso
Organs
Lower Limbs
Head
The first stop of the blood in the heart is the...
Left Ventricle
Left Atrium
Right Atrium
Right Ventricle
The purpose of the valves is to keep the blood flowing in the right direction
True
False
After the blood gets oxygen from the lungs, it goes through the pulmonary veins to the heart's....
Right Atrium
Left Ventricle
Right Ventricle
Left Atrium
After the left atrium, the blood goes through the mitral valve to the...
Left Atrium
Left Ventricle
Right Atrium
Right Ventrical
Lastly, the oxygenated blood goes through the ___________ to the rest of the body.
Aorta
Vena Cava
The job of the heart is to . . .
pump blood around the body.
send food to the small intestines.
break down food.
give energy to the body.
thin walled upper heart chamber which receives blood and pump blood to the ventricles.
Atria (Atrium)
Ventricle
Aorta
Lungs
connects arteries to veins, site of exchange for nutrients, waste and oxygen.
Capillaries
Veins
Arteries
Valves
a fluid tissue that helps maintain homeostasis for all cells in the body. Composed of 55% plasma; 45% blood cells
Plasma
Lymph
Blood
Mucus
protein in every red blood cell that carries oxygen.
Saliva
Mucus
Hemoglobin
Goblin
These blood vessels take oxygenated blood to the body cells.
heart
artery
vein
capillary
Cholesterol and plaque builds up on vessel walls and causes heart attack and stroke.
leukemia
heart disease
hemophilia
sickle-cell anemia
A hereditary disease where blood does not clot to stop bleeding.
hemophilia
heart disease
sickle-cell anemia
leukemia
The 3 main functions of the Circulatory System
break down food, remove waste, make blood cells
react to stimuli, grow, adapt
deliver materials, remove waste, and fight infection
