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Rina8888 [55]
3 years ago
7

Topic 1: Students should review case definitions for SARS as well as the recommendations for laboratory diagnosis. Students shou

ld also be able to identify limitations of SARS testing as well as criteria for the clinical focus and public health focus. Question 1: The reliability of clinical and laboratory diagnosis of SARS is uncertain. Should it be used as the basis for public health decision-making
Medicine
1 answer:
amm18123 years ago
8 0

Answer:

No, laboratory information should be complemented with data related to the disease (e.g., symptoms of the viral disease) and patient' history (i.e., risk of exposure or close contact who were diagnosed with the disease)

Explanation:

In the last years, laboratory diagnosis of viral diseases has greatly improved and current methods (e.g., RT-PCR) have often a high sensitivity, thereby patients with this type of disease usually are accurately diagnosed clinically. However, there exist certain diseases where this information may not be conclusive. In these cases, it is imperative to use different sources of information to complement decision-making. For example, when laboratory diagnosis is not conclusive, the information provided by clinical symptoms of the disease in patients with severe acute respiratory syndromes (e.g., congestion and cough with or without fever in the first few days) can be very useful in order to determine if the infection is of viral origin or caused by bacterial types of pneumonia. Moreover, epidemiological data related to the recent life history of the patient (i.e., recent travel or residence in an area with viral transmission) can also be used for effective decision making.

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Which chamber of the heart generates the highest blood pressure?
Taya2010 [7]

Answer:

d. left ventricle

Explanation:

Heart consists of four chambers: left atrium, right atrium, left ventricle and right ventricle. The atria are located above the ventricles and their function is to  pump blood to the ventricles.

Right ventricle pumps the deoxygenated blood to the lungs via pulmonary artery. Pulmonary vein brings back oxygenated blood from lungs to the left atrium. From here the blood is sent to left ventricle. Left ventricle pumps blood to the entire body via aorta. Since it has to make blood reach to every part of the body from head to toes, it generates maximum pressure. Therefore, left ventricle also has thickest heart muscles.

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3 years ago
A patient in her second trimester with a triplet pregnancy is seen in the Obstetricians office for an obstetrical ultrasound onl
V125BC [204]

Answer:

The CPT code for second trimester obstetrical ultrasound with a fetal anatomical evaluation to obtain fetal heartbeat and fetus’s position is CPT code 76811.

Explanation:

According to the Society for Maternal-Fetal Medicine, the CPT code 76811 ultrasound is a pregnant uterus real-time ultrasound complete with image documentation performed to diagnose fetal anomalies. It is done during the second trimester of pregnancy with various indications like twin, triplet, or quadruplet pregnancy; suspected fetal any genetic or anatomic anomalies; maternal gestational diabetes, obesity etc. Fetal anatomical structures like abdomen, chest (heart), extremities, head, face and neck, spine, and position of the fetus are examined under this ultrasound. This ultrasound provides fetal 4-chamber heart view with heart activities to identify any fetal or congenital heart defects

5 0
3 years ago
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Are there any side effects of insulin injection in a long way?.
Rus_ich [418]

Answer:

Some studies have shown that the use of insulin is associated with an increased risk of cardiovascular events, cancer and all-cause mortality in comparison with other glucose-lowering therapies.

hope this helps!....

3 0
3 years ago
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motikmotik

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Explanation:

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2 years ago
Epidemiology is defined as: a. the documentation and description of the local use of natural substances in healing remedies and
Lesechka [4]

Answer:

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Explanation:

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