Admin Table of Contents
What are reflex actions controlled by?
The spinal cord is the primary control centre for reflex behaviour. The spinal cord connects the brain and the spinal nerves. So we can say that, reflex arc is controlled by the spinal cord.
What are the three parts that made up nervous system?
The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body.
What part of the brain controls thirst and hunger?
The hypothalamus
The hypothalamus controls your pulse, thirst, appetite, sleep patterns, and other processes in your body that happen automatically. The hypothalamus also controls the pituitary gland, which makes the hormones that control growth, metabolism, water and mineral balance, sexual maturity, and response to stress.
What are the three main parts of the brain?
The three main parts of the brain are split amongst three regions developed during the embryonic period: the forebrain, midbrain and hindbrain. Together, these regions act as a useful map to understanding the various parts of the brain’s structure and functions.
What are the three main components of a CPU?
The three major components of a CPU are the arithmetic logic unit, the control unit and the cache. These components are integrated together as a single microprocessor that is mounted on the computer’s motherboard. The central processing unit is responsible for handling instructions passed to it by programs and input devices.
What are the parts and components of the ear?
There’re several parts and components of ear, which are divided into the outer, middle and inner ear sections. Each part is essential to the overall function of it. The ear parts allow the body to capture sound waves out of the air, translate them into vibrations and send these signals to the brain to be interpreted.
What is the difference between central processing unit and control unit?
The central processing unit is responsible for handling instructions passed to it by programs and input devices. The arithmetic logic unit handles the arithmetic and logic functions. The control unit is responsible for processing instructions that come from the computer’s memory and activating the other components of the computer.