DRAW IT The reflex that pulls your hand away when you prickyour finger on a sharp object relies on a neuronal circuit withtwo synapses in the spinal cord. (a) Using a circle to represent across section of the spinal cord, draw the circuit. Label the typesof neurons, the direction of information flow in each, and thelocations of synapses. (b) Draw a simple diagram of the brainindicating where pain would eventually be perceived.

Q: Each of the following contributes to the unidirectional propagation of nerve signals EXCEPT_ A)…

A: If too many mistake are introduced in the chromosomes during DNA replication, the cell will not…

Q: Which of the following describes a divergent nerve pathway? Group of answer options

A: Answer: DIVERGENT NERVE PATHWAY : When the impulse from one neuron is splits in to several other…

Q: The lateral gray matter in the S2-S4 segments of the spinal cord contains the somas of the…

A: Hi! Thank you for your question. As you have posted multiple questions and have not mentioned which…

Q: The conscious perception of pain is often delayed because of the time it takes for the sensations to…

A: An action potential can be described as the mechanism by which a neuron transfers electrical signals…

Q: Somatic sensory and somatic motor information are propagated via specialized neurons. If you dip…

A: Neurons(nerve cells) are defined as the basic functional units of the brain and spinal cord where…

Q: Nerve fibers Blood vessel Axon Myelin sheath Blood vessels Thalamus Free nerve endings (pain, cold,…

A: A nerve is a type of cord-like organ. It belongs to the peripheral nervous system. Cranial nerves…

Q: Which one of the following is true regarding spinal cord and spinal nerves?     "spinal nerves are…

A: Introduction :- The spinal nerves are made up of 31 symmetrical pairs that connect the spinal cord…

Q: What is saltatory conduction? O The conversion of an electrical impulse into a chemical signal at an…

A: Electrical signals are conducted through electrically excitable nerve cells. The movement of ions…

Q: Since all APs generated by a given nerve fiber have the same magnitude, how does the CNS “know”…

A: The generation of an action potential is an " all or none phenomenon". An action potential will only…

Q: Trace the the sensory neuron path found in the spinothalamic tract. Where does each neuron in this…

A: The spinothalamic tract is the ascending tract of the spinal cord which is a sensory pathway to the…

Q: Some movements (such as picking up a cup) are visuallyguided, or steered. Others (such as throwing a…

A: The nervous system helps the muscular system (muscles in our body) to contract. There are two types…

Q: Imagine your hand accidentally touching a cholla cactus. Receptors in the skin result in signals…

A: Neuron, the relay system of the body, helps to transmit the chemical and electrical impulses or…

Q: COLUMN A COLUMN B ANS COL COLUMN D 7. Found only in the 1. Period of repolarization of the neuron…

A: The neurons are the structural and functional unit of nervous system that have the nerve impulse…

Q: blanks may be filled with more than one term; some terms may be used more than once, some terms may…

A: The autonomic nervous system has two branches. Most organs of our body are innervated by both…

Q: Gray matter in the spinal cord seems that color because the cells are dead O contains the myelinated…

A: The spinal cord is a significant data transfer and processing centre point interfacing with the…

Q: Concerning volition of theindividual how can thereactions of the nervoussystem be classified?

A: Neurons, also known as nerve cells are the fundamental unit of brain and nervous system. They are…

Q: After NMDA receptors fully open in a post synaptic hippocampal neuron experiencing long term…

A:

Q: Suppose that a sensory neuron in the periphery generates a trainof action potentials, and…

A: The nervous system Is made up of nerve cells and it is responsible for maintaining many mechanisms…

Q: Draw the pathway for the dorsal column/medial lemnicus system (both the fasciculus gracilis and…

A: The brain and spinal cord are part of the central nervous system. The brain plays an important role…

Q: Your nervous system is organized into two broad anatomical divisions: the central nervous system…

A: CNS stands for the central nervous system which includes the spinal cord and brain. The brain is the…

Q: Coordination and timing of movements and balance are functions of which of the following brain…

A: The brain is divided into several different sections, where each section performs a different…

Q: Basal ganglia send direct projections to :-a- primary motor area b- premotor areac- VA and VL…

A: Brain is an organ that is center for the nervous system. It is present in the head inside the skull.…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.