Factor for initition,production and control human movement.pptx

Factor for initition,production and control human movement

1. Assignment

2. Group Members Abdul majid Kassim Salim Abdi Hafidh Juma Mariam Mzee Salma Mohd Mkasha Kombo

3. Describe factor for initition ,production and control human movement The factor for human faciiate initiation and production of control humn movement can be described as Muscle factor Neurological factor Skeletal factor

4. Muscle Factor A muscle is the the group tissue that work together to perform certain function Type of musle Three type of muscles which are Skeletal muscle ,control the movement of humn body a certain environment Smooth muscle .perform in digestive system Cardiac muscles.It almost involuntary and unfatigued muscles Throuh that muscle body depend on muscle contraction to control movements of body

5. Control movement A musle control the movement due to Fast-twitch - fibers produce fast contractions but fatigue rapidly. Slow-twitch - fibers produce less vigorous contraction without fatigue.

6. Control of movement in muscle Slow-twitch fibers are aerobic and require oxygen during movement and therefore do not fatigue. Nonstrenuous activities utilize slow-twitch and intermediate fibers. Fast-twitch fibers are anaerobic and use reactions that do not require oxygen, resulting in fatigue

7. 2.Neurological factors Neurological factors include control of information to the central nervous system which are mainly occur in a brain In a central nervous system support control o movement through a neurotranmitters which are Sensory neurons :It is input/receptor to the brain Relay neurons:It connect the impulse between motor and sensoryand found between the spinal cord and brain Motor neurons: Its is output/response of impulse from the brain

8. Control of movement A motor program refers to a fixed sequence of movements that is either learned or built into the nervous system. once begun, the sequence is fixed from beginning to end. Automatic in the sense that thinking or talking about it interferes with the action.

9. Control of movement The movement control and intiation of movement is controlled due to Motor cortex Posterior parietal cortex And cellebrum

10. Cont …… The learning of new skills requires multiple brain areas involved in the control of movement. Basal ganglia is critical for learning motor skills, organizing sequences of movement, “automatic” behaviors, and new habits . Example: driving a car Relevant neurons in the motor cortex also increase their firing rate and the pattern of activity becomes more consistent as the skill is learned

11. Cont.. The cerebellum receives input from the spinal cord, from each of the sensory systems, and from the cerebral cortex and sends it to the cerebellar cortex. The cerebellar cortex is the surface of the cerebellum.

12. 3.Skeletal factor Bone tissue or osseous tissue. Bone is made up of several bone tissue working together, cartilage , dense connective tissue, epithelium tissue, adipose tissue and nervous tissue. bone is a complex dynamic living tissue, continually engages in a process called remodeling( building new bone tissue and breaking down old bone tissue. the entire framework of bones and their cartilages together constitute the skeletal system. Osteology: is the study of bone structure and the treatment of bone disorders

13. Cont ……. Osteology: is the study of bone structure and the treatment of bone disorders