Medical U3-4 crossword

7. the bodily system that transmits signals and coordinates actions of the body.
9. an involuntary and immediate movement in response to a stimulus,
11. the outermost layer of human skin.
15. a cell that transmits information by electrical and chemical signaling.
16. a hormone that controls the day and night cycles of the body.
17. - the small bones that together make up the backbone and surround the nerves of the spinal cord.
19. the layer of skin beneath the dermis used for fat storage.

1. a type of acne in the skin where excess oil has become trapped in a pore, creating a raised red spot.
2. a tubular structure in the skin that produces sweat as a cooling mechanism.
3. the layer of skin between the outer epidermis and the inner hypodermis.
4. a wound resulting from minor damage to the epidermal layer of the skin. Abrasions are sometimes called scrapes.
5. __________ fat, also called hypodermis, is a layer of the skin beneath the epidermis that contains primarily lobules of fat.
6. a soft outer layer of human bodies and the bodies of other animals.
7. a group of connected neurons that process information.
8. a long bundle of nerve cells that extends downward from the brain.
10. something that has to do with the five senses of sight, hearing, touch, taste, and smell.
12. also called a bruise, is a temporarily discolored area of skin that has been damaged by trauma, allowing blood to seep from the local capillaries into the surrounding tissue.
13. a human skin disease where oil becomes trapped in pores causing raised red bumps and other imperfections of the skin.
14. a cordlike structure that enables the transmission of electric impulses through the nervous system.
16. this type of neuron helps to create the ability to move.
18. the large organ that controls bodily functions through release of hormones or activating muscles.