WorksheetsThe Heart
Total questions: 10
Worksheet time: 5mins
Which of the following animals did Doug mention that DOES NOT have a heart.
jelly fish
worm
starfish
sea snail
According to Doug, which LIVING LAND ANIMAL has the biggest heart?
Giraffe
Hippopotamus
Rhinoceros
Elephant
Doug mentioned that a HUMAN HEART weighs about the same as--
A scoop of butter
A loaf of bread
A pint of milk
Two apples
Doug compared the length of a blue whale to two-
school busses
flag poles
oak trees
thirty-foot ladders
The heart is a muscle in the---
circulatory system
respiratory system
muscular system
nervous system
True or False: A man and a woman's heart are the same size.
True
False
Blood is pumped through veins and arteries. One carries blood to the heart, and one carries blood away from the heart. Which is true?
Arteries carry blood to the heart.
Veins carry blood to the heart.
True or False: A human heart beats at the same speed when you are awake and asleep.
True
False
True or False: It is now possible to have a successful heart transplant.
True
False
Too much ___________ can clog your arteries.
protein
plasma
cholesterol
sodium
