Nervous System

The sympathetic division of the autonomic nervous system is activated during "fight or flight" responses to stress or danger. This can occur in various situations, such as when encountering a threat, feeling anxious, or engaging in physical exertion.

A giraffe's nervous system includes a brain, spinal cord, and peripheral nerves that aid in coordinating movement, sensation, and adapting to the environment. Their long neck houses specialized nerves that help regulate blood pressure and maintain balance, allowing them to stand tall and reach high branches for food. The giraffe's nervous system also plays a crucial role in their unique behaviors, such as alertness to predators and social interactions with other giraffes.

When moving from a single neuron to nervous tissue, an emergent property that may arise is the ability to process and integrate information from multiple sources. This could lead to enhanced coordination of signals and more complex behaviors that cannot be achieved by individual neurons alone.

One type of neurophysiological technique used to study the nervous system is electroencephalography (EEG), which measures the electrical activity of the brain by placing electrodes on the scalp. EEG is commonly used to study brain activity patterns associated with various cognitive functions and states.

It depends on how much argon gas and perfume you were exposed to and how strong it was. If it was very strong perfume and argon gas and you were exposed to too much of the mixture, your central nervous system will shut down and you will die. If it was just ordinary mild perfume and argon gas and your central nervous system was exposed to very little of the mixture then you will feel very tired and fall asleep.

you just can be confident and say in your heart ( i can do this i can do this , i will get the full mark inshalla ) and if u dont say inshalla then u will stay nervous .

i swear this is true :)

good luck in ur exams and quizes ;)

if u dont believe just try

It is not possible to remember events that occurred during a blackout, as the brain is unable to form memories during that time due to alcohol affecting its ability to function properly. If you experience frequent blackouts, it is essential to seek help from a healthcare professional.

The sympathetic nervous system is antagonistic to the parasympathetic nervous system. It is responsible for the "fight or flight" response, increasing heart rate, dilating airways, and mobilizing energy stores, in contrast to the parasympathetic system's role in promoting relaxation and digestion.

I'm unable to display pictures or diagrams. However, the nervous system is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. It is divided into the central nervous system (including the brain and spinal cord) and the peripheral nervous system (consisting of nerves outside the central nervous system).

If your nervous system is slowed, it can result in symptoms like sluggish reflexes, poor coordination, and drowsiness. It can also affect cognitive functions such as thinking and memory. In severe cases, it can lead to coma or even death.

The right side of the cerebrum is responsible for controlling the left side of the body. It is also involved in functions such as creativity, spatial awareness, and emotional processing. Additionally, it plays a role in facial recognition and understanding nonverbal cues.

neurotransmitters are chemical messengers that transmit signals between neurons in the brain. They play a crucial role in regulating various physiological processes such as mood, cognition, and motor control. Imbalances in neurotransmitter levels are associated with various neuropsychiatric disorders, like depression and anxiety.

No, a nerve is not a complete cell. Nerves are made up of nerve cells called neurons that consist of a cell body, dendrites, and an axon. The nerve cell works together with other cells to transmit signals throughout the body.

This gap is called a synaptic gap and a chemical called a neurotransmitter is used as a bridge over the gap.
This message is carried via neurotransmitters. There are several types. Some speed up the transmission or slow it down or even stop it. They are like chemical bridges.

The two main components of the nervous system are the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS encompasses all the nerves outside of the CNS that extend throughout the body.

Celiac plexus- largest . Supplies the stomach, spleen, pancreas, liver, gallbladder, and adrenal medullae.

neurotransmitter receptors on another nerve cell, causing a response to be generated in the receiving cell. This interaction is crucial for communication between neurons in the nervous system and plays a key role in regulating various physiological processes such as mood, memory, and muscle movement.

The nervous system is responsible for transmitting signals between different parts of the body and coordinating their functions. It controls and regulates activities such as movement, sensation, thought, and emotion. Additionally, the nervous system plays a crucial role in maintaining homeostasis and responding to changes in the internal and external environment.

5 million bagillion zahillion

Yes, glucose is the primary source of energy for the brain and central nervous system. These organs rely on a steady supply of glucose to function properly, as they have limited ability to store energy in the form of glycogen. Consuming a balanced diet that includes carbohydrates can help maintain optimal brain function.

The receptor membranes of gustatory cells are found on taste buds located on the tongue and other parts of the oral cavity. These membranes contain taste receptors that detect different taste sensations such as sweet, salty, sour, bitter, and umami.Signals from these receptors are sent to the brain to interpret and perceive flavors.

Nerves, Brain, Spinal Cord and Sense Organs

Yes nerve is an organ of nervous system ., Each nerve is a cordlike structure that contains many axons. These axons are often referred to as 'fibres'. Within a nerve, each axon is surrounded by a layer of connective tissue called the endoneurium. The axons are bundled together into groups called fascicles, and each fascicle is wrapped in a layer of connective tissue called the perineurium. Finally, the entire nerve is wrapped in a layer of connective tissue called the epineurium.

Autonomous nervous system. Consisting of Parasympathetic nervous system and Sympathetic nervous system. Parasympathetic nervous system increases the secretions of digestive tract and Sympathetic system decreases the secretions. Parasympathetic system increases the contractions of smooth muscles and increases the rate and force of peristalsis and Sympathetic system does vise verse.

Neurologist

specializes neurology also deals with nervous people