Skeletal System

the mandible

strnum

Phosphorus

I believe the heart can be compressed without outright failure, but anything that impedes the heart's motion is extremely dangerous. The heart cannot be outside the rib cage unless the rib cage were to be suddenly torn away in some sort of accident.

Liasdaughter agrees and adds:

The heart also can be on the right side instead of the more usual left. But, those persons are born that way.

Heart position can vary enourmasely from the very slight tilting( causing axis deviation) to dextracardia, where the heart is on the other side of the chest. All can be normal for the person.

Ayraayra: I would also like to add that left sided heart failure can cause hypertrophy which means the size increases which can then slightly displace your heart more towards the left side.

Sacrum

Its the only bone in the body that doesn't articulate with another bone.

i have noo idea ok?

Diaphragm.

Invertebrate: no backbone

Vertebrate: have a backbone

A swan has a backbone, therefore is a vertebrate.

A Whole Eternity!

No. The bone marrow is mostly encased within the shaft or inside the bone. The epiphyses are at the ends of a bone.

i believe it can. I was terrified to ride in cars for a number of years as a child.

how many amendments have failed to be accepted by the States?

Yes

Sutural bones or Wormian bones.

how m

metacarpals

In humans, yes. In most other animals, no.

It would be false to say membrane bones develop from hyaline cartilage structures. It is cartilage, rather than membrane bones, that comes from hyaline cartilage structures.

cartilage and muscle

YES

the brain and nerves

The answer is the flexor carpi.

yes

The distal epiphysis is the growth plate of the long bone located farthest from the body.