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Animal Heart Functions and Features

Animal Heart Functions and Features

Assessment

Interactive Video

Biology

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video explores unique animal hearts, starting with the hummingbird's large heart relative to its body size, and the blue whale's massive heart. It discusses the wood frog's ability to freeze its heart during hibernation, and the unique cardiovascular systems of insects, earthworms, cephalopods, and fish. The video concludes with heart health tips.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the human heart's four chambers?

To pump blood throughout the body

To produce hormones

To store blood

To regulate body temperature

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which bird has the largest heart relative to its body size?

Sparrow

Ostrich

Eagle

Hummingbird

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How fast can a blue-throated hummingbird's heart beat?

1260 beats per minute

800 beats per minute

600 beats per minute

1000 beats per minute

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate weight of a blue whale's heart?

250 kilograms

100 kilograms

50 kilograms

181 kilograms

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cardiac output of a blue whale's heart per beat?

100 liters

220 liters

150 liters

200 liters

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which animal's heart stops completely during hibernation?

Wood frog

Woodchuck

Squirrel

Bear

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What unique feature does the wood frog have that allows it to survive freezing temperatures?

Hibernation in caves

Antifreeze-like cells

Rapid heartbeat

Thick fur

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