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What else can I help you with?
Do all fish have bones?
Yes, all fish have bones. In fact, all fish are vertebrates, so they all have vertebrae (a spine or backbone).
Which animal has the least bones?
flatworms
Which groups of vertebrates have a backbone?
Sharks are the most obvious answer.
What type of joint is a vertebrae?
Membranous bone. To remember which bones are membranous vs. cartilaginous, think of it this way: cartilage has no time to grow in the place of what will become membranous bones, though it does for cartilaginous. This means that membranous bone develops before cartilaginous bone. I don't know how true this is ontogenetically, but it works for me.As membranous bone is the type of bone which develops first, it follows that it would be the type which provides the most important protection: cranial, vertebral, facial (excluding the mandible, I believe), and if I remember correctly, the ribs, sternum, and clavian bones are all membranous bones. Limb bones are all cartilaginous.n.A bone that forms directly in membranous connective tissue, as some cranial bones, instead of developing from cartilage.Read more: membrane-bone
Are skull joints called cartilaginous joints?
No, skull joints are not called cartilaginous joints. Skull joints are typically classified as fibrous joints, specifically sutures, because they are connected by dense fibrous connective tissue. Cartilaginous joints are joints where the bones are held together by cartilage, like the joints between vertebrae in the spine or the pubic symphysis.
How many bones in your body all up?
The form from the embryo.
What are joints characterized by?
Answermovementnot all joints allow for movement. some fibrous joints and some cartilaginous joints do not move. BUT the two fundamental functions of joints are to give our skeleton mobility, and to hold it together.They all hold the bones together!
What organ do sharks not have that bony fish have?
swim bladder.
What are examples of the 3 types of joints?
There are three types of joints in your body. You have fibrous, cartilaginous and synovial types of joints in your body. You have fibrous type of joint between, say the bones on the top of skull, between the teeth and teeth bearing bones and lower end of tibia and fibula bones. You have cartilaginous type of joints between epiphysis and diaphysis of the long bones. You have the same type of joint between the vertebrae and at pubic symphysis. You have synovial type of joints at shoulder and hip joints. Also at elbow and knee joints. All movable joints fall under this category.
What is The general term for all of the bones in the head?
The general term for all of the bones in the head is the "skull." The skull is divided into two main parts: the cranial bones, which protect the brain, and the facial bones, which form the structure of the face. Together, these bones provide support, protection, and shape to the head.
What are the differences between jaw less fish and cartilaginous fish?
Jawless fish and cartilaginous fish have cartilaginous skeletons, and bony fish have skeletons made from bone. Cartilaginous fish and bony fish both have jaws, paired appendages, and whole vertebrae, and jawless fish lack jaws, paired appendages, and often are without whole vertebrae. Cartilaginous fish can have scales or be naked, jawless fish are naked, and bony fish have scales. Bony fish have swim bladders, and cartilaginous fish do not. Jawless fish, cartilaginous fish, and bony fish all have fins, gills, and dorsal nerve cords that lead to a distinct brain. They all also have postanal tails and notochords.
What animals do not have a skeleton bones?
aswell as the obvious ones, sharks dont have any bones, they just have cartrilidge, like the end of our noses ;)
