What is the primary function of the cardiovascular system?

• Transport oxygen and nutrients

• Produce hormones

• Digest food

• Transmit nerve signals

Which organ is responsible for pumping blood throughout the body?

• Heart

• Lungs

• Liver

• Kidneys

What type of blood vessels carry blood away from the heart?

• Arteries

• Veins

• Capillaries

• Valves

What part of the brain is primarily responsible for motor control?

• Cerebellum

• Cerebrum

• Brainstem

• Hippocampus

Which lobe of the brain processes visual information?

• Occipital lobe

• Frontal lobe

• Parietal lobe

• Temporal lobe

Which structure connects the two hemispheres of the brain?

• Corpus callosum

• Thalamus

• Medulla

• Cerebellum

What does an EKG measure?

• Electrical activity of the heart

• Muscle tension

• Brain waves

• Oxygen levels

Which wave on an EKG represents ventricular depolarization?

• QRS complex

• P wave

• T wave

• U wave

What does EMG stand for?

• Electromyography

• Electromechanics

• Electromagnetic graphing

• Electroneurology

What is EMG used to measure?

• Muscle activity

• Heart rate

• Brain function

• Oxygen levels