A 65-year-old man with emphysema due to 34 years of cigarette smoking is admitted to hospital due to dyspnea. With further tests the mean pulmonary arterial pressure is determined to be 45 mm Hg at rest. He is hypoxic (PO2 = 49 mm Hg), hypercapnic (85 mm Hg), and slightly acidotic. The cardiovascular and oxygen changes are due to which of the following?

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#Question id: 23737

#General Aptitude

(a) Either he is happy or he is poor.

(b) He is happy.

Inference: He is poor.

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#Question id: 594

#Unit 1. Molecules and their Interaction Relevant to Biology

The catalytic proficiency of an enzyme is the ________.

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#Question id: 1421

#Unit 4. Cell Communication and Cell Signaling

XIAP proteins:

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#Question id: 12757

#Unit 10. Ecological Principles

Biomanipulation can best be described as

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#Question id: 2261

#Unit 2. Cellular Organization

Oxidative metabolism is carried out ____ of mitochondria.