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What is capillarisation?
a capillary is our body's smallest form of blood vessel the more capillary's at the muscles, the more oxygen the muscles can use an increase in capillarisation means that there is an increase in blood vessels and subsequently an increase in the opportunity for blood (and oxygen) to be transported to and used by the muscles a decrease in capillarisation means that there is a decrease in poo vessels and subsequently a decrease in the opportunity for blood (and oxygen) to be transported to and used by the muscles aerobic or endurance training does well to bring about an increase in capillarisation, meaning that muscles can perform for longer peroids of time as they are able to use more oxygen for contraction
How do leeches attach themselves sharks?
They are suckers . Cut and sucks the blood. Then they release anticoagulant to stop from clotting. Then the buggers release histmaine to dilate the blood vessels till they are belly full and drop off.
What are 5 functions of the Skeleton?
The skeleton gives us our general SHAPE and determines whether we are tall or short, broad or narrow. A basketball player will tend to have a long and thin frame and a jockey will have a small and thin frame.The bones of the skeleton SUPPORT the rest of the body. Bones are firm and rigid to support the body and keep it upright. Part of the body is muscle attached to the skeleton.The skeleton helps the body to MOVE by providing a framework onto which muscles attach. Bones work with the muscles to allow the body to move. The skeleton provides anchor parts to which the muscles attach.Some bones help PROTECT the internal organs of the body. Examples would be the skull, pelvis, rib cage and vertebrae.What is not obvious is that PRODUCTION of red and white blood cells takes place in some bones of the body. In the long bones the production of red and white blood cells takes place.Your skeleton protects your vital organs, serves as support, and movement, and it also helps with blood formation and it stores some minerals such as calcium.
How does oxygen enters the body?
Oxygen enters the body by being absorbed into the blood (specifically, it is absorbed by red blood cells which contain an oxygen-carrying compound known as hemoglobin) when air is inhaled into the lungs, which have a highly porous, spongy structure which facilitates the exposure of blood to the air.
If you fast too long will the blood test be invalidated?
It depends on the type of blood test. For fasting sugar tests it can have an affect. Fasting longer than 12 to 14 hours will cause your body to start utilizing glycogen that is primarily stored in your muscles and that can affect blood tests for fasting sugar.
What is the structure surrounding bone?
Bones are surrounded by a fibrous connective tissue called periosteum, which provides blood supply and support. In addition, bones are covered by a layer of cartilage at joints to reduce friction and provide cushioning. Muscles and tendons also attach to bones to allow movement and provide mechanical support.
What are bones used for?
As the main support structure of the body as the skeleton; as a foundation for ligaments and tendons and muscles to attach. To produce bone marrow for cellular growth, such as blood cells from bone marrow.
How do skeletal system works?
The skeletal system has three main functions: to provide shape and support to your body, to give a place for muscles to attach (muscles attach to the bone by tendons), and to produce your red blood cells (red blood cells are produced in the marrow). The bones of the skeleton attach to one another by ligaments, which are very strong "strings" that stretch from one bone to another in the joints (knee, elbow, etc.).
How do the skeletal system work?
The skeletal system has three main functions: to provide shape and support to your body, to give a place for muscles to attach (muscles attach to the bone by tendons), and to produce your red blood cells (red blood cells are produced in the marrow). The bones of the skeleton attach to one another by ligaments, which are very strong "strings" that stretch from one bone to another in the joints (knee, elbow, etc.).
What are the organs involved in running?
all your leg muscles, gleut muscles, your core muscles etc in terms of external organs your heart pumps more blood to compensate the running action and your lungs breath heavy duty air to supply oxygen via blood to the muscles….
Which of the following is not affected by muscles?
hair growth
Do bones provide reserves of Glycogen?
No, bones do not provide reserves of glycogen. Glycogen is stored in the liver and muscles, not in bones. Bones are primarily responsible for providing structure and support to the body, as well as producing blood cells and storing minerals like calcium and phosphorus.
Why does blood flow to the gut and liver increases during strenuous exercise?
Because the blood is diverted to the working muscles instead, as they need the more blood in order to provide oxygen for aerobic respiration
What organ system would be effected if you had no bones?
If you had no bones, the organ system most affected would be the musculoskeletal system. Without bones, you would have no structure or support for your muscles to attach to, making movement and posture difficult. Additionally, your bones play a role in protecting vital organs and producing blood cells.
What are the three types of muscles and how do they differ in terms of structure and function?
The three types of muscles are skeletal, smooth, and cardiac muscles. Skeletal muscles are attached to bones and are responsible for voluntary movements. They have a striped appearance due to their organized structure of muscle fibers. Smooth muscles are found in organs and blood vessels, and they are responsible for involuntary movements. They have a smooth appearance and are not under conscious control. Cardiac muscles are found in the heart and are responsible for pumping blood throughout the body. They have a unique branching structure and can contract rhythmically without fatigue.
Explain why the skeletal and muscular systems cannot function without each other.?
We need all 11 of our body systems in order to function. Muscular system provides ligaments, tendons, and muscles to make the bones attach muscles. Without the skeletal system, our body will not have any support. Without muscular system, we'll just look like a skeleton covered with skin. Also there are blood vessels and nerves in the muscles, and that's how we move and use our feet and hands.
What are all the organs in the muscular system and how do they work together to facilitate movement and support the body's structure?
The main organs in the muscular system are skeletal muscles, smooth muscles, and cardiac muscles. Skeletal muscles are attached to bones and help with voluntary movements like walking and lifting. Smooth muscles are found in organs like the stomach and intestines, helping with involuntary movements like digestion. Cardiac muscles are found in the heart and help pump blood throughout the body. These muscles work together by contracting and relaxing to facilitate movement and provide support to the body's structure.
