Answer:
The correct option is : a. causing threshold to be reached more quickly
Explanation:
Norepinephrine, also known as noradrenalin, is an organic compound, which belongs to the catecholamine family. It acts as a hormone and a neurotransmitter in the brain and the body and also impacts the heart.
It is one of the hormones secreted by the adrenal medulla. Norepinephrine is a part of the fight-or-flight mechanism of the body. It acts by binding to the β-1 receptors and opens the chemical or ligand gated calcium and sodium ion channels. Therefore, <u>it causes the threshold to be reached faster </u>by increasing the rate of depolarization and thus causes heart arrhythmia.
Therefore, <u>Norepinephrine acts on the heart by </u><u>causing threshold to be reached faster.</u>
Current Procedural Terminology
Current Procedural Terminology (CPT) is a medical code set that is used to report medical, surgical, and diagnostic procedures and services to entities such as physicians, health insurance companies and accreditation organizations. Might not exactly be an answer, but I hope it helps
Answer:
Left Cerebrovascular Incident (Left Ischemic Stroke) with right hemiparesis
Explanation:
Blood pressure increases when a person is involved in physical activity. A history of high blood pressure can result in weakening of the arterial walls overtime, this can lead to blockage of the arteries which means that part of the brain does not receive adequate blood and oxygen supply resulting in in cells of that part of the brain dying, hence ischemic stroke.
As a result, parts of the body supplied by the affected part of the brain will be impaired, eg. weakness, decreased sensation, etc.
- The client report that she doesn't exercise much at all.
- The client reports that she smokes a few cigarettes a day.
- The client report that she is taking phenytoin to treat a seizure disorder.
- The client reports that she takes a daily low dose of prednisone to treat a chronic respiratory condition.
The hip, backbone (spine), and wrist are the most often affected bones due to osteoporosis, which weakens bones to the point that they shatter easily. The term "silent illness" refers to osteoporosis since it might go unnoticed until a bone breaks.
Your bones, however, had been deteriorating for a long time. Sedentary behavior, cigarette smoking, excessive alcohol use, chronic disease, and long-term anticonvulsant and furosemide usage are risk factors for osteoporosis. A diet lacking in calcium is another risk factor linked to osteoporosis.
Here is another question with an answer similar to this about osteoporosis: brainly.com/question/7246059
#SPJ4
Answer:
Option (b).
Explanation:
Pulmonary ventilation is the mechanism of respiration in which the oxygen is inhaled in the body and carbon dioxide is exhaled out due to the pressure difference in the lungs and the environment.
The surface tension in the alveoli is decreased by the presence of surfactant. The increase in the surface tension of the alveoli increase the force that will require the additional muscles to work properly.
Thus, the correct answer is option (b).
