1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VashaNatasha [74]
3 years ago
8

Which one of the following statements is true? A. Voluntary hyperventilation results in acidosis. B. Emphysema directly impairs

inhalation more than it directly impairs exhalation. C. The hemoglobin-O2 dissociation curve shifts to the left during metabolic acidosis. D. Within the lung, it makes sense that low PO2 would causes pulmonary arterioles to dilate. E. All of the above statements are false.
Biology
1 answer:
AlekseyPX3 years ago
8 0

Answer:

The correct answer is option E.

Explanation:

Voluntary hyperventilation results in alkalosis, not in acidosis. Alkalosis takes place when the body possesses too many bases. It can take place due to decreased levels of carbon dioxide or due to enhanced level of bicarbonates in the blood, that is, a base.  

Emphysema directly impairs exhalation more than it directly impairs inhalation. Emphysema refers to a lung disorder, which leads to shortness of breath. In the individuals suffering from the condition, the air sacs in the lungs, that is, alveoli get damaged.  

The hemoglobin-oxygen dissociation curve shifts to the right at the time of metabolic acidosis. The low partial pressure of oxygen within the lungs results in the constriction of pulmonary arterioles. Thus, all the mentioned statements are false.  

You might be interested in
How do moss plants get the food they need?
Leya [2.2K]
<span>Mosses receive their water from rainfall and most of their nutrients are dissolved in this water that has accumulated as dust on them. Their nutrient uptake is effected by the osmosis. Highly concentrated nutrients can kill them because they have no ability to regulate the absorption.</span>
3 0
3 years ago
Read 2 more answers
Most biologists believe that _____.
MissTica

The right answer is C.

Classically positive interactions or facilitators between species are divided into two broad categories:

- those where the two partners involved benefit from each other: the mutualisms (symbolized by + / +)

- those where one of the two partners makes a profit or an advantage while the other gets nothing from it without being affected negatively: it is the commensalism symbolized by + / 0.


It may be that bacterial commensalism has an interest in its host (the animal) in the sense that it protects against parasites, or on the contrary, it favors their appearance.

6 0
3 years ago
Why are seasons important?
pickupchik [31]
If we had the same climate every minute of every hour tons of carbon would circulate the earth and climate change would make the polar ice caps melt from all the carbon around
5 0
3 years ago
Read 2 more answers
What is the main difference between herbaceous monocot and herbaceous dicot stems?
pishuonlain [190]
Herbaceous mano it has vascular bundles arranged in a ring around the pit and herbaceous dicot stems has a vascular cambium between xylem and phloem
6 0
3 years ago
A cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. Wh
motikmotik
<span><span>Mitosis is the process in which cells divide to form new cells. The cell that is being described under the microscope is already in the Anaphase stage in mitosis.

Anaphase is the process in which two sister chromatids separate and move to opposite poles of the cell. These two sister chromatids contain identical copies of DNA that are joined at the middle called centromere. The chromosomes are separated by the mitotic spindle. Towards the end of the anaphase</span> the two sister chromatids now have their two separate poles. The mitotic process then proceeds to the Telophase.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Help Please Biology!!!! ASAP
    11·1 answer
  • An increase in venous return will _______.
    5·2 answers
  • DNA is made of nucleotides which are composed of
    9·2 answers
  • Select all that apply. Ground water pollution can be caused by _____.
    10·1 answer
  • A scientific theory _____.
    15·2 answers
  • Explain the method scientists use to study how Eath's atmosphere and climate have changed during the past million
    7·1 answer
  • Write a list of the words that directly intervene in the water cycle, that is, that are part of the different states that presen
    6·1 answer
  • Which statement correctly defines wind?
    12·2 answers
  • How do geologist look at a mountain and determine its approximate age based on physical features?
    14·1 answer
  • Why is Earth more likely to support human life than the other planets in our solar system?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!