what does the skeletal system contain?
bones as well as nerves
bones as well as other structures
bones as well and some other things
what does the skeletal system do? more than one answer.
support
protect
movement
production& storage
protests
helps you think
pulls and pushes
what does support do?
support your body but does nothing when you sit
supports your body and keeps you standing and sitting
supports only the blood vessels
what does movement do?
use different types to joints to move
the bones stay sill while the muscles do all the work
the bones and muscles work seperatly
what does protection do?
bones protect different muscles and tissues in your body
protect only the upper body
protect only the muscles
what does production and storage do?
bones make and store materials for your body
bones make and the muscles store
muscles make and store materials needed for your body.
name all the things in a bone.
periosteum, cartilage, compact bone tissue, spongy bone tissue, red bone marrow, yellow bone marrow.
nerves, cartilage, compact bone tissue, spongy bone tissue, red bone marrow, yellow bone marrow.
periosteum, cartilage, compact bone tissue, blood vessels, red bone marrow, yellow bone marrow.
red bone marrow stores what?
red blood cells
white blood cells
fat
yellow bone marrow stores what?
blood cells
blood vessels
Cartilage goes away in adulthood.
what is arthritis?
joints become irritated or inflamed.
joints become week and can't move
joints can move but they are all cartilage
what is osteoporosis?
causes bones to weaken and become brittle
causes bones to not move at all
cause bones to inflame
what is homeostasis?
an organisms ability to keep it's internal conditions stable
an organisms ability to keep it's internal conditions instable
an organisms ability to keep it's internal conditions ready
what does the muscular system do? more than one answer.
protection
stability
temperature regulation
production and storage
what do you call an object that orbits another object?
satellite
space probe
telescope
rocket
what is the purpose of a rocket?
to transport people
to overcome Earth's gravity
to find out about other things in space
space probes send information from?
radio waves
internet
pictures
microwaves
what is a space shuttle?
transports people and objects to and from space
finds out information about other planets
to overcome earth's gravity
why is it easier for a telescope in space?
no water vapor and you could see more
no water vapor but you could see less
a lot of wind but you can see far
what was the first artificial satellite sent into space?
sputnik by the US
Explorer by the Soviet Union
sputnik by the Soviet Union
Explorer by the US
what is project Apollo?
to send people to the moon
to send people to space
to send people to other planets
what are the three things we need to survive?
water, energy source, organic molecules
water, love, organic molecules
water, energy source, plants
what is the order for the electromagnetic spectrum?
gamma, x-rays, UV, visible, Infrared, microwave, radio waves
visible, x-rays, UV, gamma, Infrared, microwave, radio waves
gamma, x-rays, UV, visible, Infrared, radio waves , microwaves
what is an orbiter?
orbits around a planet
orbits around a satellite
orbits around the sun
what is a lander?
they touch down of surfaces
they float above the surface
they fly past the surface
what is a flyby?
after doing its job it flies into the universe
after doing its job it flies back to Earth
after doing its job it flies to another planet
mariner 2 was sent to what planet?
venus
mars
saturn
where was Cassini sent to?
Saturn
Jupiter
since what year was the ISS in space?
2000
2005
1998
messenger was the first probe sent to?
Venus
Mercury
Mars
