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Why do humans need a skeletal system but not an amoeba?
Humans need a skeletal system to provide structure, support, and protection for their body. Amoebas, being single-celled organisms, rely on their flexible cell membrane to maintain their shape and do not require a skeletal system.
What blood cells does your skeletal system make?
don't really know the answer just need to read books and research on ask.com
What structure do land animals have to have because their cells do not have a cell wall?
Land animals need a skeletal system to provide support and protection for their bodies since their cells do not have a cell wall. The skeletal system also allows for movement by providing attachment points for muscles.
What pair of body systems provide the raw materials that cells need for energy?
The respiratory system brings in oxygen from the air, which is used by cells in the process of producing energy in the form of adenosine triphosphate (ATP). The circulatory system then transports this oxygen through the blood to the cells where it can be used in cellular respiration to generate energy.
Why do skeletal muscle cells need to be physically connected to the outside environment?
Skeletal muscle cells need to be physically connected to the outside environment to receive signals from the nervous system and to contract in response to those signals. The physical connection allows for the exchange of nutrients, waste removal, and the delivery of oxygen to the muscle cells. Additionally, the connection allows for the removal of heat generated during muscle contractions.
Mitochondria produce the energy for cells. This means that cells that require more energy need more mitochondria. What type of cell would need to have more mitochondria?
Muscle cells, especially those found in the heart and skeletal muscles, require a significant amount of energy to perform their functions. Therefore, they would need to have more mitochondria to meet their high energy demands.
Why do you need your skeletal system?
Your skeletal system is one of the most important systems in your body. It is the foundation for your body and if you didn't have it, your body would be a pile of flesh and guts.
What organs do the skeletal system need to function properly?
heart brains lungs
Why do same cells contain many mitochondria?
Skeletal muscle cells, for instance, contain many mitochondria because the energy consumed in the contraction of the sarcomere is enormous. Skin cells, for instance, contain much less mitochondria as the cellular work the need to do is minimal compared to skeletal muscle cells.
Why do you need the skeletal system to live?
Not only does it provide support for all the tissues and organs that make up the body, protection for the most important organs and allow movement as we know it; the skeletal system provides the birthplace of new red blood cells in the marrow of bone.If you didn't have one, you would sure miss it...For structure and to make sure that the body doesnt collapse under its own weight
Why do you need your skeletal system give four reasons?
Here's five:maintaining body shape;supporting soft tissue;protecting internal organs from injury;stores mineral (calcium and phosphorus); andproduce blood cells
Why ligaments a part of the skeletal system?
If we didn't have a skeletal system we would be a blob on the ground. If we didn't have bones well basically the same thing but also we wouldn't be able to produce blood or marrow.<----- (important) We also need tendons and ligaments so our muscles stay attached to our bones (another reason why we need bones) and allow smoother movement.
