What are the 2 major nervous systems called and where are they located?
What is central nervous system (brain and spinal cord) and peripheral nervous system (all other parts of body).
100
What are the 3 types of levers found in the body?
What is first class, second class, third class (KNOW what they look like - where is fulcrum, joint, bone)
100
What are the different parts of a bone?
What is spongy (lightweight), compact (strong), marrow cavity (produces red-blood cells or yellow-fat)
100
What are the 2 parts of the peripheral nervous system and what do they do?
What is somatic - involuntary process like breathing and heart beating and autonomic - voluntary like clapping and moving
200
What are the layers of your skin and what is their purpose?
What is epidermis- thinnest outer layer, protection (largest organ), dermis- contains oil and sweat glands, nerves, blood vessels, fatty layer-protect muscles and insulation
200
Reflexes are controlled by what part of your nervous system?
What is spinal cord
200
What is arthritis?
What is a disease that can damage your joints
200
What is the tight fitting membrane on the bones surface called
What is periosteum
200
What are the sensory receptors used for smell called?
What is olfactory cells
300
What are the three muscles called, which are voluntary and which are striated?
What is cardiac - involuntary, striated; smooth - involuntary, nonstriated, skeletal, striated, voluntary
300
How does your ear respond to sound?
What is your outer ear intercepts sound waves. The waves are sent down the ear canal to the ear drum in the outer ear. The ear drum vibrates the hammer, anvil, and stirrup in the middle ear. The stirrup send vibrations to the cochlea in the inner ear which sends impulses to your brain.
300
What is a joint in your body?
What is any place where two or more bones come together
300
What are the bone forming cells that deposit calcium and phosphorous called?
What is osteoblasts
300
What do cardiac, skeletal, and smooth muscles do?
What is pump blood in heart/blood vessels, move bones, control internal organs
400
How do your tastebuds "taste" things?
What is they mix food with saliva to produce chemicals that are interpreted by taste buds
400
What is a depressant (how does it affect you and give an example)
What is something that slows your nervous system, alcohol
400
The band of tissue that holds the bones and joints together
What is ligament
400
smooth slippery flexible tissue that covers the ends of bones
What is cartilage
400
How does light travel through your eye (from when you first see it to your brain).
What is light enters the cornea, is refracted then passes through the lens and is refracted again. The light then goes to the retina which contains cones and rods. The cones and rods send impulses through the optic nerve to the brain.
500
What are the 5 major functions of skin?
What is protection, sensory response, formation of vitamin D, regulation of body temperature, ridding body of waste
500
Draw/label the parts of a neuron
What is dendrite, cell body, axon, nucleus, synapse, neuron
500
List the 4 moveable joints (and give an example of each)
What is ball and socket - shoulder/hip, gliding - wrist.ankle, hinge-knee, elbow, pivot-turning head, arm
500
5 functions of skeletal system
What is shape and support, protect organs, helps muscles move, produce blood cells, store calcium and phosphorous
500
How does your body stay balanced and what part is used for it?
What is gel-like fluid in the inner ear surrounds hair cells. The gel moves when you tilt your head and your brain interprets your body movement. The brain sends impulses to your body to maintain balance. They are found in the semicircular canals.