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givi [52]
3 years ago
11

Which answer places the following events in proper order for pulmonary ventilation?

Biology
1 answer:
MArishka [77]3 years ago
6 0

Answer:

The sequence is b, a, d, c.

Explanation:

Pulmonary ventilation may be defined as be defined as the simple process of intake of oxygen and exhale of carbon dioxide known as breathing. Diaphragm contracts during inspiration and relax during exhalation.

The pulomonary ventilation occurs when the skeletal muscle contraction occur by the stimulation from the brainstem nuclei. This leads to the changes in the volume of the thoracic cavity. The thorax changes its shape by contraction and relaxation, this leads to the pressure change. Then air flows down the pressure gradient.

Thus, the correct sequence is  b, a, d, c.

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Answer;

-Domain Eukarya, kingdom Fungi

Explanation;

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-Kingdom Fungi comprises single-celled or multinucleate organisms that live by decomposing and absorbing the organic material in which they grow: includes the mushrooms, molds, mildews, smuts, rusts, and yeasts.


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3 years ago
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How does the parfocal characteristic of a microscope affect the way a slide is viewed?
Vinil7 [7]

Parfocal refers to the idea that an image should maintain focus when shifted between distinct objectives. You should only make precise focus adjustments after the image is in focus.

<h3>Why is parfocal imaging crucial in microscopy?</h3>

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The picture will stay in focus while switching from a lower-power objective to a higher-power objective because high-quality microscopes are parfocal. The oil reflects more light because it has the same refractive index as glass.

learn more about parfocal refer

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8 0
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Explanation:

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