Integumentary
Which layer of the skin is the outermost and thinnest, containing the cells that make melanin and acting as the main barrier against germs?
Epidermis
What gives the body shape and support?
Skeleton
True or False: Skeletal muscles are controlled voluntarily.
True
The control center of the body is the:
Brain
What is the largest organ of the human body?
Skin
Which bones protect the heart and lungs?
Ribs
Which type of muscle is attached to bones?
Skeletal
The brain and spinal cord make up the:
Central Nervous System (CNS)
Which layer of the skin contains blood vessels and nerves?
Dermis
Which bones help us walk and run?
Leg bones
Which muscle is found only in the heart?
Cardiac
The PNS includes:
Nerves
Which structure secretes the oily, waxy substance that acts as a natural moisturizer and lubricant for the hair and skin?
Sebaceous glands
What bone supports the body and allows us to stand upright?
Spine
What connects muscles to bones?
Tendon
Which part of the brain is the largest and primarily controls thinking, memory, learning, and voluntary actions?
Cerebrum
Which component of the integumentary system is the deepest and is mainly composed of adipose tissue for insulation and cushioning?
Hypodermis
What connects bones to other bones?
Ligament
Which muscle works automatically without control?
Smooth
The Pituitary Gland is known as the “master gland” because it controls the release of what substances in the body?
Hormones