Heart Anatomy and Physiology

Jesse from the Perot introduces his new hobby of baking organ-shaped cookies and delves into the fascinating world of the human heart. He explains the heart's anatomy, including its chambers and blood flow process. Jesse demonstrates how to measure heart rate and discusses how exercise and stress can affect it. He also compares heart rates across different animals, highlighting the diversity in nature. The video concludes with health tips for maintaining a strong heart through diet and exercise.

What is the approximate size of the human heart?

• As big as a tennis ball

• As big as a football

• As big as a basketball

• As big as a fist

How many chambers does a mammal's heart have?

• Five

• Four

• Three

• Two

Which valve does blood pass through to move from the right atrium to the right ventricle?

• Aortic valve

• Pulmonary valve

• Bicuspid valve

• Tricuspid valve

What is the normal resting heart rate range for adults?

• 70 to 110 beats per minute

• 60 to 100 beats per minute

• 50 to 80 beats per minute

• 80 to 120 beats per minute

What happens to your heart rate when you exercise?

• It remains the same

• It decreases

• It stops

• It increases

Which part of the brain detects scary or dangerous situations?

• Thalamus

• Hippocampus

• Amygdala

• Cerebellum

Where can you find the femoral artery to check a dog's pulse?

• On the paw

• Under the tail

• On the neck

• Inside the thigh

What is the heart rate range for most dogs?

• 70 to 120 beats per minute

• 60 to 100 beats per minute

• 50 to 90 beats per minute

• 80 to 130 beats per minute

How low can a blue whale's heart rate get when diving deep?

• 30 beats per minute

• 20 beats per minute

• 10 beats per minute

• 2 beats per minute

What is a key factor in keeping your heart strong?

• A healthy diet and regular exercise

• Avoiding exercise

• Eating junk food

• Sleeping all day