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Contact [7]
3 years ago
6

Can somebody help me with they anwser for lesson 20 unit 4 the human body unit test

Biology
1 answer:
BlackZzzverrR [31]3 years ago
6 0

Answer:

?

Explanation:

maybe

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If a 0. 2-ml blood sample with a paco2 of 40 mm hg diffuses across a membrane into the e2 electrode containing 0. 3 ml of soluti
kogti [31]

If a 0. 2-ml blood sample with a paco2 of 40 mm hg diffuses across a membrane into the e2 electrode containing 0. 3 ml of solution, the final paco2 in the blood sample will be less than 16 mm Hg.

What is paco2?

The partial pressure of carbon dioxide is specifically evaluates the carbon dioxide level in blood.

It is a determined by using  a popular test called arterial blood gases (ABG) test.

It also also evaluates the partial pressure of oxygen (PaO2), bicarbonate (HCO3), and pH level of blood.

This test is performed on patients of lung diseases, neuromuscular diseases and also useful for getting a clear picture of the body's metabolic and respiratory conditions.

Hence the answer is less than 16 mm Hg.

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1 year ago
Organelo que regula el equilibrio hídrico en protistos de agua dulce.
yKpoI14uk [10]

Answer:

These organelles are contractile vacuoles

Explanation:

Contractile vacuoles are intercellular pumps that are slowly filled with fresh water and eventually expel their contents outside the cell. Freshwater protists maintain the hydric equilibrium by contractile vacuoles that pump out the water of the cell and thus prevent the cell swelling induced by osmotic stress.

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3 years ago
Which membrane is composed of loose connective tissue and lines moveable joint cavities?
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Synovial membranes are connective tissue membranes that line the cavities of the freely movable joints such as the shoulder, elbow, and knee.

Membrane

A membrane is a selective barrier; it lets some items pass but prevents others from doing so. These entities could be ions, molecules, or other tiny particles. Biological and manufactured membranes are the two broad categories into which membranes can be placed. Cell membranes, which are the exterior coverings of cells or organelles that permit the passage of specific components, nuclear membranes, which enclose the cell nucleus, and tissue membranes like mucosae and serosae are all examples of biological membranes. Humans create synthetic membranes for use in laboratories and industries (such as chemical plants).

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6 0
2 years ago
Compare and contrast viruses with organisms
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organisms are eukaryotic(multiple cells0

viruses are prokaryotic cells (have a nucleus, a thick cell wall, and ribosomes)

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4 years ago
Organisms choose to live in a clumped dispersion for all of these reasons except
kumpel [21]
T-h-e a-n-s-w-e-r i-s B


4 0
4 years ago
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