Answer: Nervous tissue sense stimuli and transmits signals from one part of an animal to another. The functional unit of the nervous tissue is the neuron, or nerve cell, which has a unique structure that is specialized to transmit signals called nerve impulses. A nerve cell consists a body and two or more extensions called dendrites and axons, which may be as long as a meter in humans. They perform the major function of transmitting nerves impulses. Anatomically, a nerve tissue comprises of many neurons that are joined by the connective tissues. Functions Are: 1. Sensory input 2. Integration 3. Controls of muscles and glands 4. Homeostasis 5. Mental Activity
Answer: Adipose tissue: 1) Serves as a fat reservoir. 2) Provides shapeto the limbs and the body. 3) Keeps visceral organs in position. Itforms shock-absorbing cushions around kidneys and eye balls. 4)Acts as an insulator, and regulates body temperature .
Answer: Well, skeletal muscle (the kind you can contract voluntarily) isused to move your bones and help you move, keep your posture, etc.Smooth muscle on the other hand has numerous functions such as therelaxation and constriction of blood vessels or in peristalsis inthe gastrointestinal tract. muscular tissue helps in movements of different body parts by working antagonistically . they are attached to bones and when they contract and relax, bones move.
Answer: Adipose is a loose connective tissue full of fat cells. This is just one of three connective tissues that fills spaces between and penetrates into organs. Adipose tissue acts as a firm, protective packing around and between organs, bundles of muscle fibers, and nerve, and it supports blood vessels. It also act as an insulation for the body because fat is a poor conductor of heat. It protects us from excessive heat loss or excessive heat increase in temperature.
Answer: To relay sensory information to the brain for interpretation and motor information to the muscles for voluntary or involuntary control. Nervous tissue also fulfills many other roles, like innervating organs that may release hormones.