Skin Deep Secrets
What is the outermost layer of the skin that acts as a barrier?
What is the epidermis?
The basic functional unit of the nervous system.
What is a neuron?
The longest bone in the human body.
What is the femur?
The muscle type that moves bones voluntarily.
What is skeletal muscle?
The position where the body stands upright, facing forward, arms at sides, palms forward.
What is the anatomical position?
These Glands produce oil that lubricates the hair and skin of mammals
What is Sebaceous gland
This part of the brain controls balance and coordination.
What is the cerebellum?
These cells break down bone tissue during remodeling.
What are osteoclasts?
This muscle group is on the back of your legs
What is the hamstring
The term for “toward the head” in anatomical directions.
What is superior?
The pigment responsible for skin color and UV protection.
What is melanin?
Which neurons transmit information from the muscles to the brain
What is Motor Neurons
How many bones are in the human body?
What is 206
This large muscle covers your chest and helps move your arm toward your body.
What is pectorals
The smallest structural and functional unit of life.
What is the cell?
This protein gives skin its strength and waterproofing ability.
What is keratin?
The division of the nervous system that controls involuntary actions like heartbeat.
What is the autonomic nervous system?
The axial skeleton includes the skull, vertebral column, and this structure.
What is the rib cage?
The protein filaments that slide past each other during contraction.
What are actin and myosin?
The plane that divides the body into left and right halves.
What is the sagittal plane?
The layer of skin that contains blood vessels, nerves, and hair follicles.
What is the dermis?
The insulating material that speeds up nerve impulses.
What is myelin?
The small bone in the ear that is shaped like a stirrup.
What is the stapes?
These muscles are found in the walls of hollow organs like the stomach and intestines.
What are smooth muscles?
The system responsible for hormone production and regulation.
What is the endocrine system?