Exploring Human Body Systems Quiz

Where is the blood in 3 coming from?

• All over the body

• The upper half of the body, head and arms

• The lower half of the body, legs and abdomen

• The lungs

How many ribs do you have total?

• 24

• 12

• 7

• 5

(a)   is part of the axial skeleton.

• Femur
• Sternum
• Humerus
• Tibia

What is the primary function of red blood cells in the cardiovascular system?

• To fight infections

• To transport oxygen

• To clot blood

• To produce hormones

Which of the following is the largest bone in the human body?

• Humerus

• Tibia

• Femur

• Radius

What is the average resting heart rate for a healthy adult?

• 30-40 beats per minute

• 60-100 beats per minute

• 120-150 beats per minute

• 180-200 beats per minute

Which type of joint is found in the shoulder?

• Hinge joint

• Ball and socket joint

• Pivot joint

• Saddle joint

What is the main component of the human heart that separates the left and right sides?

• Aorta

• Septum

• Ventricle

• Atrium

Which mineral is most important for bone health?

• Iron

• Calcium

• Potassium

• Sodium

What is the function of the valves in the heart?

• To pump blood

• To prevent backflow of blood

• To oxygenate blood

• To filter blood