ANATOMY

Detailed explanation-1: -Acetylcholine (ACh) is an important neurotransmitter that plays a role in brain functions, such as memory, and body functions, such as muscle contractions to move your muscles. Low levels of acetylcholine are associated with memory issues and muscle disorders.

Detailed explanation-2: -Muscle contraction is controlled by receptors in the muscle cell membranes that respond to the neurotransmitter acetylcholine when it is released from motor neurons.

Detailed explanation-3: -What does acetylcholine do? Acetylcholine is a type of chemical messenger, or neurotransmitter, that plays a vital role in the central and peripheral nervous system. It is important for muscle control, autonomic body functions, and in learning, memory, and attention.

Detailed explanation-4: -Acetylcholine released from nerve endings will bind to acetylcholine receptors on your smooth muscle’s surface, causing sodium channels to open. Calcium is released and binds to calmodulin, which regulates motor proteins with roles in muscle contraction. More items •12-Dec-2022