Why are bones in arms and legs hollow?
They aren't, or at least not like you seem to think. The bones in arms and legs (along with most large-ish bones, ie pelvis) contain marrow. Red bone marrow is found at the ends of the bone and is involved in a number of blood regulating functions, and yellow 'fatty' marrow is in the middle of the bones.
What is the main function of the cerebelum?
The Cerebellum is a region of the brain that plays an important role in motor control. It may also be involved in some cognitive functions such as attention and language, and in regulating fear and pleasure responses, but its movement-related functions are the most solidly established. The cerebellum does not initiate movement, but it contributes to coordination, precision, and accurate timing. It receives input from sensory systems of the spinal cord and from other parts…
What are the major fuctions of the cerebellum?
The cerebellum (Latin for little brain) is a region of the brain that plays an important role in motor control. It may also be involved in some cognitive functions such as attention and language, and in regulating fear and pleasure responses, but its movement-related functions are the most solidly established. The cerebellum does not initiate movement, but it contributes to coordination, precision, and accurate timing. It receives input from sensory systems and from other parts…
What is the function of the cerebellum?
The cerebellum ((Latin for little brain) is the second largest part of your brain, and is located near the base of the brain. Its lining is called the cerebellar cortex. The cerebellum is involved in balance, equilibrium, muscle tone, and the coordination of voluntary motor movement. It is also involved in some cognitive functions such as attention and language, and probably in some emotional functions such as regulating fear and pleasure responses. Its movement-related functions…
What filters toxins from the blood?
Liver. With the exception of the brain, the liver is one of the most complex organs in the body. It has over 500 functions, most of which are essential for sustaining life. The functions of the liver include: filtering toxins from the blood , producing important chemicals, such as proteins and hormones, producing blood-clotting agents that can help to prevent excessive bleeding, regulating cholesterol levels in the blood, helping to fight infection and disease, and…
Is the American bureaucracy involved with politics or policy?
For the most part, bureaucracies in the United States are involved with the functions of carrying out governmental policies. Due to the nature of legislatures and executives in all levels of government, bureaucracies tend to favor legislatures and executives who are in favor of maintaining and expanding the size of government bureaucracies.