The tongue muscle that the child uses when she sticks her
tongue out is the genioglossus. This is the muscle of the tongue that is
responsible for making the tongue to stick out or protruding the tongue of an
individual.
Answer:
2. dopamine
Explanation:
Dopamine is one of the neurochemicals involved in the transmission of signals between the neurons of the brain. It is usually referred to as “the feel good” “happy” hormone that is released when stimulated by engaging in a pleasurable experience or activity. Dopamine controls the emotional and mental processes of humans. It is important in sexuality of human as it is responsible for the pleasurable feelings of satisfaction we experience.
Answer:
Blood transports <em>oxygen</em> from the lungs to all cells of the body.
Explanation:
In the circulatory system , a person breaths in air which is then filtered for oxygen an d the rest of the components are discarded through exhaling .
The oxygen is then taken in by air sacks which later combines blood with oxygen , so hemoglobin which is a blood component takes it to form oxyhemoglobin , which runs through the blood vessels , to the cells for consumption .
The cells will then deposit the deoxygenated blood which returns back tot he heart and then lungs for oxygenation .
During the propagation of the excitation wave along the sarcolemma, the action potentials travel down the transverse (T) tubules. and thus stimulates the intracellular release of the calcium ions. Propagation of an action potential along the sarcolemma is the excitation portion of excitation coupling and must be coupled to the release of calcium ions for contraction.
This is absolutely true.
Almost every single person will have anxiety in their life. The most common way to get it is if any of your family members have it. Let's say you had an embarrassing moment in your life when you were younger. The simplest thing could cause you to have anxiety. Although I'm 100% sure about this, it is confirmed that if you have anxiety before you are the age of 20 years old, it is positive you have a family member that has it as well.
