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likoan [24]
2 years ago
9

Cigarette smoking is a ___________________ of lung cancer. Sufficient cause Necessary cause Both a sufficient and necessary caus

e Neither a sufficient nor necessary cause
Medicine
1 answer:
Norma-Jean [14]2 years ago
3 0

Answer:

Both a sufficient and necessary cause

Explanation:

When smoking, you are doing no good to your body at all. There is absolutely no benefit when you smoke a cigarette. Let me know if this helps.

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Which of the following plays a role in allowing muscles to contract? A) Ligaments; these structures provide energy for contracti
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I think B

Explanation:

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Kathryn Holcomb's medical record cannot be located in the file cabinet and the patient is coming in this afternoon for a postope
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check Patients electronic records

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What does medically vulnerable mean?
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Medically vulnerable means that the patient is not able to take care of themself.
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3 years ago
Read 2 more answers
Question 11 a and b.
ladessa [460]

Answer:

a) 5040ways

b) 576ways

Explanation:

11a) There are 3 different bundles of reading materials each comprising of 4 comic and 3 magazines. The magazines and comics are placed together to form a bundle.

We are to determine the number of ways we can arrange these items in each of the bundle if there are no restrictions.

When there are no restrictions in combining items together, we can place the items in any positions.

Number of comics in one bundle = 4

Number of magazines in one bundle = 3

Total number of books = 4+3 = 7

For 7 reading materials in each bundle, there are 7 places we could pick for the first reading material, 6 for the next reading material, followed by 5, etc. Therefore, we have 7! total ways of arrangement.

7! = 7×6×5×4×3×2×1 = 5040ways

The number of ways we can arrange the items in one bundle if there are no restrictions on individual items to be placed = 5040ways

11b) We are to determine the number of permutations if the order of comic books in each bundle does not change.

For the order of comic books in each bundle not to change and they are arranged in one pile, it means all the comics are placed together.

The number of ways we can arrange 4 comic books placed together = 4!

4! = 4×3×2×1 = 24ways

Let the 4comics represent one entity = 1

The remaining reading materials = 7-4 = 3

The total number of reading material for the 1 entity and the remaining 3 = 3+1 = 4

The number of ways we can arrange these 1 entity and the remaining 3 books = 4!

4! = 4×3×2×1 = 24ways

The number of permutations if the order of comic books in each bundle does not change = 24×24 = 576ways

8 0
3 years ago
Topic 1: Students should review case definitions for SARS as well as the recommendations for laboratory diagnosis. Students shou
amm1812

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.

8 0
2 years ago
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