Which is not part of the nervous system?
Which is NOT true about the human brain?
_______________________________ allow the flow of electrical impulses, or signals, to and from the brain.
Which is not a function of the skeletal system?
The smooth white cap over the ends of bones at each joint that prevents bone from rubbing directly on bone is called
What is the main function on the skull?
Ligaments and tendons are used in
Cardio and Smooth muscle types are involuntary. Skeletal muscle types are ____________________.
Which is not part of the muscular system?
Which of these activities is not related to the muscular system?
The muscular system works directly with the ____________________________ system to allow the body to move.
Which is not part of the endocrine system?
____________________________ is the relative balance of the human body despite external or internal changes.
Glands are small organs located throughout your body that secrete (that means release) substances called:
Hormones help your body by:
The main female reproductive hormones are (pick 2)
The main male reproductive hormone is
The female gland that produces eggs and hormones
Glands that produce sperm and male hormones