It is caused by increased pulmonary blood flow.
The increased pulmonary blood flow is defined as a pre-requisite for the induction of advanced vascular lesions in pulmonary arterial hypertension in congenital heart disease.
The barrel chest is most often associated with emphysema. When the too much air get trapped into lungs it gives some patients a barrel-chested appearance.
The emphysema is a lung disease which causes destruction of the fragile walls and elastic fibers of the alveoli. Small airways collapse when people exhale.
The internal intercostal muscles are also important in altering the anteroposterior dimension of the chest cavity. It consists of 11 pairs. APD is defined as the distance from anterior skin to the posterior skin.
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In the REM sleep cycle, the muscles are relaxed.
<h3>What is the REM sleep?</h3>
There are various cycles of sleep. Recall that sleep is a time when the activity of the body tends to become decreased. Now, during the REM sleep cycle, the activity of the brain tends to increase and become almost what it is when a person is awake.
At this point, a person can dream. However, the fact that the muscles relax makes the person not to act the things that happen in the dream. Thus in the REM sleep cycle, the muscles are relaxed.
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<span>Physics and engineering</span>
A torn anterior cruciate ligament infers that the connecting tissue between the thigh and shin bone has experienced a tear, and will result in an extended range of motion of the knee usually called hyperextension.
- The thighbone and shin bone are held together at the knee by the tissue called the anterior cruciate ligament.
- This means that the range of motion of the knee is regulated by the anterior cruciate ligament, enabling us to balance these bones at the knee point.
- Damage to this holding tissue will mean that the thigh and shin bone are no longer in place, causing an unbalanced and extended range of motion at the knee.
- Major damage to the anterior cruciate ligament will usually require a surgery.
Therefore, the range of motion of the knee becomes extended once the a tear occurs to the anterior cruciate ligament.
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Answer: Nancy could get a job and help buy healthier foods, or she can go to a food donation place and ask for some healthy food, or ask her mother to buy healthy food instead of junk food.
Explanation: