Integumentary System
Thickest layer of the skin; contains blood and lymph vessels, nerves, hair follicles, and sweat glands
dermis
How many body make up the adult skeleton?
206
Name the three types of muscle tissue
Skeletal, cardiac, and smooth
Comprised of the brain and spinal cord
central nervous system
Responsible for carrying oxygen and carbon dioxide
red blood cells
Name the accessory structures of the skin
Hair, nails, sweat glands, sebaceous glands, blood vessels
Name the two divisions of the skeletal system
Appendicular and axial
Tissue that is only found in the heart
cardiac
The peripheral nervous system is divided into two categories: _______________ and ______________
autonomic and somatic
The two superior receiving chambers of the heart
atria
List the five functions of the skin
protect the body against trauma, regulate body temperature, maintain water and electrolyte balance, sense pain and pleasant stimuli, vitamin D synthesis
Flexible column that support the head, neck, and body and allows for movement
vertebral column
Muscles that are under voluntary control
skeletal
responsible for involuntary control
autonomic nervous system
Name the three layers of the heart wall
epicardium, myocardium, endocardium
The deepest layer of the skin; connects the skin to the underlying fascia
subcutaneous
Name two types of joints
hinge and ball-and-socket
Muscles present in the walls of hollow organs
smooth
Responsible for consciousness and voluntary motor responses
Somatic nervous system
Carries oxygenated blood away from the heart
arteries
Contains no blood vessels; commonly known as the outer layer of the skin
epidermis
A thick band of fibrous connective tissue that connects a muscle to a bone
tendon
T/F:
Smooth muscles are under voluntary control
False
List the three basic functions of the nervous system
Sensation, integration, and response
A thin-walled blood vessel that caries deoxygenated blood dfrom the body back to the heart
veins