PLTW HBS EOC

What is the primary function of the human skeletal system?

• Support and structure

• Digestion

• Circulation

• Respiration

Which type of joint is found in the human elbow?

• Ball and socket

• Hinge

• Pivot

• Saddle

What is the main component of human blood plasma?

• Red blood cells

• White blood cells

• Platelets

• Water

Which organ is responsible for filtering blood in the human body?

• Heart

• Liver

• Kidneys

• Lungs

What is the role of hemoglobin in the human body?

• Transport oxygen

• Fight infections

• Clot blood

• Digest food

Which part of the brain is responsible for balance and coordination?

• Cerebrum

• Cerebellum

• Brainstem

• Thalamus

What is the primary function of the human respiratory system?

• Transport nutrients

• Exchange gases

• Produce hormones

• Filter waste

Which type of muscle is under voluntary control?

• Cardiac muscle

• Smooth muscle

• Skeletal muscle

• Involuntary muscle

What is the basic unit of life?

• Tissue

• Organ

• Cell

• Organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which vitamin is essential for calcium absorption in the human body?

• Vitamin A

• Vitamin B12

• Vitamin C

• Vitamin D