Answer:
A. epinephrine
Explanation:
Bronchial constriction usually involves the tightening of the smooth muscles which surrounds the tube-like bronchial airways. This occurs via extra mucus production, spasming of smooth muscles, or swelling/inflammation of layers within bronchi or bronchioles. Bronchial constriction typically results in symptoms of wheezing, coughing and shortness of breath.
This can be treated via the use of the hormone epinephrine, a bronchiodilator. For some cases like asthma, epinephrine in small aerosolized (inhaled) doses can lead to the <em>temporary</em> relief of symptoms. Epinephrine acts by making bronchial tubes wider to allow the passage of air.
In the body, smooth muscle cells in the veins, arteries and heart are under the control of epinephrine receptors called β2 receptors. Epinephrine binding to the receptor triggers a cell signalling cascade that activates β2 receptors to dilate smooth muscle in the lungs.
Here's how-
- Calcium is essential to mediating muscle cell signalling and thus contraction
- in the lungs, epinepherine-β2 receptor binding leads to enzyme activation (adenylyl cyclase)
- conversion of the energy molecule ATP to the secondary messenger molecule cyclic AMP.
- cAMP inhibits the activity of the enzyme <em>myosin light chain kinase </em>(MLCK) in smooth muscle
- ∴ the enzyme remains inactive and the muscles relax
<em>Summary:</em><em> epinephrine → muscle relaxation →</em><em> bronchial dilation (reduced diameter) </em><em>→ decreased respiratory distress → easier breathing.</em>
Answer:
Explanation:
Occupational wellness: it is an ability to of an individual to reach a balance between working time and free time. Also, it’s an ability to maintain a great relationship with coworkers and handling challenges and stress at work very well. This type of wellness is tightly connected to our interests and it has to provide us a chance to show our interest, potential, talent and skills when it comes to our special area.
Physical wellness: it is a very good habit which one maintains with the help of physical activities. It is crucial that an individual starts with easier exercising as it would allow him or her to put the exercise game on the higher level in time and reach a very good fitness. Sleep is one of the physical activities when it comes to physical wellness. Eating well, too. Then comes a classic physical activity like running, jogging, going to the gym, etc.
Emotional wellness: is everything that has to do with self love and healthy relationships with others. It’s very important for an individual to be able to handle both negative and positive events in one’s life. Self care is related to relaxation of any kind. Stress level must be reduced to the minimum. Some of the signs that show us that an individual has a good emotional health: they treat people well, they are grateful, they are content with their appearance and life, they have a higher meaning and goal in life...
Environmental wellness: has a big and crucial impact on us as it inspires us to do better both for ourselves as individuals and others around us. Let’s not forget the planet earth and the city and country we live in. We must do everything in our power to live in balance with our planet so our offspring get to have a healthy and long life.
One of the signs that show us that an individual is being respectful toward the environment: one is not polluting, both waters and air, they are not smoking, they are not burning things, etc...
Answer:
C: Calmy explain to Cleo how he feels using "I" statements
E: Ask Cleo if there is anything wrong and if he can help
Explanation:
You can do a conversation with your Child and put limits in some things, and if the child listen to you rewared it with a present or something that he likes.
Also an other tip is that you can give him examples to be more caring sensitive with other people in this way the child will be way more intelligent and thoughtful.
