Mystery Science: Why do your biceps bulge?

a large muscle in the upper arm

• bicep

• muscle

• bones

• joint

Tags

NGSS.MS-LS1-3

the hard parts inside many animals that help give their bodies shape

• skeleton

• bones

• muscle

• joint

to take something apart to study it

• model

• function

• dissect

• observe

what something does

• observe

• system

• bones

• function

Tags

NGSS.MS-LS1-2

a part of the body where two bones come together and can bend

• bicep

• joint

• muscle

• tendon

a pretend version of something that scientists use when the real thing is too big, small, or complicated to work with

• structure

• function

• system

• model

Tags

NGSS.MS-LS1-2

NGSS.MS-LS2-3

a part of the body that attaches to bones and allows the body to move

• muscle

• tendon

• joint

• dissect

to pay close attention to something

• structure

• observe

• dissect

• system

Tags

NGSS.MS-LS2-1

NGSS.MS-PS2-5

all of the bones of an animal, including humans

• joint

• bones

• funcntion

• Skeleton

the specific form and shape of something

• skeleton

• structure

• bones

• fuction

Tags

NGSS.MS-LS4-2