B. & E. Are the correct options i.e.controlling cardiac muscle and sensing the external environment.
Motor and sensory impulses are sent to and from the central nervous system by the somatic nervous system (CNS). We are able to regulate our physical movements and process four of the five senses—smell, sound, taste, and touch—thanks to this physiological system.
To enable us to create a reaction, the brain and spinal cord must process and integrate the information from multiple sources. In order to accomplish our daily activities, the somatic nervous system connects the central nervous system (CNS) with organs and striated muscle.
CNS
The spinal cord and brain make up the majority of the nervous system (CNS), which is a component of the nervous system. The central nervous system (CNS) is so named so because brain combines the information that has been received and coordinates and regulates the activity of all body parts of bilateral symmetric and multicellular animals—all multicellular organisms aside from sponges and diploblasts.
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