The two components of nervous tissue are Group of answer choices neurons and glia neurons and epithelial neurons and keratinocytes glia and sarcomeres

One of the characteristics of life is responsiveness: the ability to detect and respond to environmental stimuli. Which of the following organ systems is responsible for this job? Nervous system O Cardiovascular system Skeletal system Lymphatic system Respiratory system

Tissues, Organs, & Systems Multi-cellular organisms have many cells that work together in specific ways, each group performing certain functions. When each group does its part, the organism gets everything that it needs. A Tissue is a large group of cells that all have the same purpose or function. Each kind of cell has unique characteristics such as shape, size, flexibility, color and texture. Nerve cell combined with other nerve cell to make nerve tissue. Muscle cell combined with other muscle cell to make muscle tissue. Bone cell combine with other bone cell to make bone tissue. An Organ is a group of tissues that work together to do a certain job for the body. Some of the human body’s organs include the stomach, lungs, heart, kidneys, brainand liver. Some of a plant’s organs include roots, stems, fruit and leaves. When several different organs join to meet the organism’s needs, they are working together in an organ system. There are several different organ systems constantly…

Nerve impulses are sent to slow the heart's rate of contraction. The nerve fibers sending these signals will most likely belong to which division of the nervous system? Choose the best answer. efferent division sensory (afferent) division sympathetic division parasympathetic division somatic nervous system