AP (Advanced Placement) Biology: Questions 188 - 192 of 902

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Question 188

Question

MCQ▾

Which of the following conditions generally does NOT interfere with gas exchange within the alveoli?

Choices

Choice (5)Response

a.

Pneumonia

b.

Asthma

c.

Bronchitis

d.

Emphysema

e.

None of the above

Question 189

Question

MCQ▾

Lungs are located in the

Choices

Choice (5)Response

a.

Lumber region

b.

Cranial region

c.

Thoracic Cavity

d.

Abdominal cavity

e.

None of the above

Question 190

Question

MCQ▾

If the atmosphere contains 78 percent nitrogen and 21 percent oxygen, about what percentage of the total blood gasses is nitrogen?

Choices

Choice (5)Response

a.

Less than 2 percent

b.

28 percent

c.

95 percent

d.

78 percent

e.

67 percent

Question 191

Question

MCQ▾

Which of the following is correct location for the given process?

Choices

Choice (5)Response

a.

Krebs cycle - Mitochondrial matrix

b.

Oxidative phosphorylation- Mitochondrial inner membrane

c.

Conversion of pyruvate to acetyl CoA- Mitochondrial matrix

d.

Glycolysis- cytoplasm

e.

All a., b., c. and d. are correct

Question 192

Question

MCQ▾

The respective partial pressures (in mm Hg) for oxygen (pO2) and carbon dioxide (pCO2) in the tissues are

Choices

Choice (5)Response

a.

pO2 = 40 mm; pCO2 = 20 mm

b.

pO2 = 100 mm; pCO2 = 60 mm

c.

pO2 = 40 mm; pCO2 = 100 mm

d.

pO2 = 40 mm; pCO2 = 45 mm

e.

pO2 = 100 mm; pCO2 = 40 mm

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