Answer:
A bipennate muscle has fascicles on both sides of the tendon. In some pennate muscles, the muscle fibers wrap around the tendon, sometimes forming individual fascicles in the process. This arrangement is referred to as multipennate.
It is important to address that boy may has exercise-induced asthma.
Exercise-induced asthma is a narrowing of the airways in the lungs triggered by strenuous exercise. It causes shortness of breath, wheezing, coughing, and other symptoms during or after exercise.
The more preferred term for this condition is exercise-induced bronchoconstriction.
Kids with EIB should be able to take part in activities; they just may need medication before an activity.
There are three types of medicines to prevent or treat the symptoms of EIB.
They are short-acting bronchodilator (taken 10-15min before the activity), long-acting bronchodilator (taken 30-60min before the activity) and mast cell stabilizers (taken 10-15min before the activity).
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Answer:
a. True
Explanation:
Endothelial cells
These cells are found in all the parts of the circulatory system , these are about a cell thick , and composes a wall known as the edothelium , which lines all the blood vessels , i.e. , the arterioles , veins , capillaries , arteries , venules .
Beneath the endothelial cells , there is a layer of smooth muscle cells .
