Capillary

Albuterol is an adrenergic receptor agonist with pharmacological properties and therapeutic indications similar to terbutaline. The mechanism of the anti-asthmatic action of adrenergic receptor agonists is without a doubt linked to the direct relaxation of airway smooth muscle and the bronchodilator. Although human bronchial smooth muscle receives little or no sympathetic stoppage, it contains large numbers of adrenergic receptors. When the adrenergic receptors activate the adenylyl cyclase…

Refrigeration cycle Many of the impracticalities related with the reversed Carnot cycle can be removed by vaporizing the refrigerant completely before it is compressed and by replacing the turbine with a throttling devices, such as an expansion valve or capillary tube, The cycle that results is called the ideal vapor compression refrigeration cycle, and is shown schematically and on T-s diagram in Fig 1.2. The vapor-compression refrigeration cycle is the most broadly used cycle for…

The respiratory system is responsible for taking in oxygen and releasing carbon dioxide. The lungs are the main organs in the respiratory system. According to the American Lung Association, red blood cells collect the oxygen from the lungs and carry it throughout the body where it is needed. As the red blood cells travel through the body, they collect the carbon dioxide, taking it back to the lungs where it is then exhaled. The human body needs oxygen in order to sustain itself. The average…

adjacent cells giving a three dimensional cytoplasmic connection network throughout the tissue. In between the muscle fibres, there is a delicate connective tissue, similar to the endomysium of the skeletal muscle which supports the extremely rich capillary network necessary to meet the high metabolism demands of strong and continuous activity by the cardiac muscle. Similar to the skeletal muscle, the sarcomere is the contractile unit of the myocardial cell. Between the ends of the muscle cells…

blood to flow throughout the body. It is composed of three layers the pericardium (around or outside of the heart), the myocardium (middle layer of the heart), and the endocardium (the inside of the heart). The blood vessels consist of arteries, capillaries, and veins. They help to transport blood throughout the body and also carry blood away or…

Abstract This experiment involved an electrophilic aromatic substitution of bromobenzene. Two products were formed: 4-nitrobromobenzene (4-NBB) and 2-nitrobromobenzene (2-NBB). Utilizing column chromatography and recrystallization, separation and purification of the two products was obtained. The mass of 4-NBB, the para product, was 1.57 grams, while the mass of 2-NBB, the ortho product, was 0.80 grams. The para product was expected to have the higher yield, since it is more stable and…

1. Skin problems as described by the assessment partner (ask them to describe all rashes, lesions, dry areas, any oiliness, drainage, bruising, swelling, or pigmentation issues) Patient denies having any skin problems. No visible lesions found on assessment. 2. Reported changes in lesion appearance Patient has no lesions present. 3. Reported changes in sensation (pain, pressure, itch, tingling) No skin lesions noted. Patient denies having any pain, pressure, itch or tingling of skin. 4.…

Reason for Visit; s/p ESI X 9 Visits Right Shoulder Strain S: TM completed total of 9 visits for his right shoulder pain and is here for reevaluation. TM reports his shoulder pain is 2-3/10 at rest and 6-7/10 when he is working. ESI is helpful to manage his pain but the pain is right back, with his current overhead activities at work. TM denies tingling, numbness, or loss of movement in his right side or upper extremities. He takes previously ordered ibuprofen 200 mg 1 tab every 6 hours and…

fissure. The cerebral cortex plays a major role in memory, attention, perception, awareness, thought, language, and consciousness. The human cerebral cortex is thick about 2-4mm.The cerebral cortex is gray matter, consisting mainly of cell bodies and capillaries. It contrasts with the underlying white matter, consisting mainly of the white myelinated sheaths of neuronal axons. Magnetic resonance imaging (MRI) of the brain makes it possible to measure the thickness of the human cerebral cortex.…

The disease of the lungs, COPD, can be traced back to the 1600’s. It was the year 1679 when Swizz physician, Bonet, defined the disease as “voluminous lungs.” About a century later Italian anatomist, Giovanni Morgagni, termed cases of the lungs as “turgid.” A series of illustrations of the emphysematous lung putting forth the pathology of the disease was published by Baillie in 1789, thus emphysema was known to be a part of COPD early one (Mandal 2013). Over the years, Chronic Bronchitis became…