Who is the teacher in the video discussing human body systems?

• Dr. Zoe

• Dr. Izzy

• Dr. Jeff

• Dr. Bert

Which body system is responsible for pumping blood throughout the body?

• Circulatory system

• Respiratory system

• Muscular system

• Nervous system

How many body systems are discussed in the video?

• 11

• 5

• 8

• 3

Tags

NGSS.MS-LS1-3

What happens to the heart rate when you start exercising?

• It decreases

• It stops

• It remains the same

• It increases

Tags

NGSS.MS-PS3-5

What device collects information from body systems during exercise?

• Thermometer

• Oxymeter

• Barometer

• Hygrometer

What increases when muscles work harder during exercise?

• Number of muscles

• Blood sugar levels

• Bone density

• Breathing rate

What happens to your breathing rate when you exercise?

• It increases

• It stops

• It fluctuates

• It decreases

Which system helps in absorbing oxygen into the bloodstream?

• Circulatory system

• Respiratory system

• Muscular system

• Digestive system

Which pair of muscles work together to move your arms?

• Biceps and triceps

• Stomach and intestine

• Quads and hamstrings

• Lungs and heart

What is the primary function of the digestive system?

• To help in breathing

• To absorb nutrients from food

• To move muscles

• To pump blood