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Iteru [2.4K]
3 years ago
10

Epidemiologists classify diseases by their mortality rate (the percent of infected individuals who die from the disease) and by

their communicability (how easy it is to transmit the disease). Which of the following diseases of the cardiovascular system is mismatched with a description of its properties?
A. Ebola; high mortality rate and high communicability
B. Malaria; low mortality rate and high communicability
C. Plague; somewhat high mortality rate and low communicability
D. AIDS; high mortality rate and low communicability
Medicine
1 answer:
Helen [10]3 years ago
6 0

Answer:

Ebola; high mortality rate and high communicability.

Explanation:

Epidemology may be defined as the study the pattern, analysis and disease condition in the population. The risk factors of a particular disease can by done by the epidemology of the disease.

Ebola virus causes the fatal illness in the humans. Its generally affects the minimum individual and rare among the humans and the mortality rate is quite low. This virus can be transmitted from animals to the humans and then in the human population from humans to humans.

Thus, the correct answer is option (A).

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Describe the two membranes covering the heart.
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Explanation:

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Fibrous pericardium

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2 years ago
During inhalation, the volume of the lungs ___________causing pressure inside them to _________
Svetradugi [14.3K]

Answer:

b. increases; decrease

Explanation:

During inhalation the diaphragm contracts causing the expansion of the lung volume and chest wall. The lung pressure decreases and is lower than the atmospheric pressure causing air to be drawn through the nose/mouth.

3 0
3 years ago
What is the role of cytochrome P450 enzymes in drug development?
Nastasia [14]

Answer:

Cytochrome P450 enzymes play an important role in the metabolism of foreign molecules (drugs and environmental chemicals) and endogenous compounds. This large enzyme family facilitates to eliminate xenobiotics from the body and catalyzes the catabolism of endogenous compounds for their physiological functions.Jan 31, 2012

Explanation:

3 0
3 years ago
Describe how the care technique of adequate posture for bed ridden clients can impact parts of the respiratory system. Use corre
romanna [79]

Answer:

Patients who suffer from respiratory pathologies, generally present an increase in fluid in the alveoli, where they produce the gas exchange, that is why if we put the patient to bed completely, the gas exchange surface will be less, because the liquid that presents by the pulmonary emphysema is dispersed in more alveoli and therefore the difficulty of breathing is greater.

The ideal position then in this type of patient, where the problem is in the respiratory system, in the position of approximately 130 degrees, or an intermediate position between 180 and 90 degrees, since in this way the upper limb will not be at the same Height than the lower limb, the emphysema fluid does not disperse through the alveoli on a larger surface, but on a smaller surface, and thus the patient will be able to breathe better, and improve their gas exchange capacity.

Explanation:

The greater the occupied alveolar surface, the less capacity for gas exchange and therefore greater difficulty in breathing ... This would happen in patients who are fully reclined, that is, at 180 degrees.

If we position it well, between 90 and 180, approximately 130 degrees, less alveolar surface occupied by the fluid of the emphysema, greater gas exchange and therefore better breathing.

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3 years ago
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