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Delicious77 [7]
3 years ago
10

A mechanical ventilator may aid directly in pulmonary ventilation. external respiration. internal respiration. pulmonary ventila

tion and external respiration are correct. pulmonary ventilation, external respiration, and internal respiration are correct.
Biology
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

a. pulmonary ventilation

Explanation:

A mechanical ventilator is used in times of respiratory failure it helps air flow in and out of the lungs to assist in breathin. It's an important breathing aid in terms of emergency.

Pulmonary ventilation is another name for breathing. It involves air flow into the lungs and out of the lungs.

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Which of the following is not required for osmosis to occur?
Damm [24]

Answer:

Cellular energy

Explanation:

Osmosis is the movement of water from a less concentrated to more concentrated solution across a semi-permeable membrane. Cellular energy is not required in osmosis because it is a passive process. Osmosis is technically more or less the selective diffusion of water molecules across a membrane  that selectively locks out other larger molecule like ions. Water will, therefore, move from the solution where there are more water molecules to the solution with fewer water molecules.

8 0
3 years ago
One of the key elements in creating a green economy is the construction of ________________.
Lubov Fominskaja [6]

Answer:

<u>A</u> One of the key elements in creating a green economy is the construction of <u>green buildings</u>.  

Explanation:

Any economy relies on businesses and buildings, so a green economy is going to need green buildings to support a green economy as well.

7 0
3 years ago
What would be the base sequence for the complementary DNA formed from the strand of DNA shown below? ATG CT
Bogdan [553]

The four nitrogenous bases in DNA are adenine, guanine, cytosine, and thymine. They pair A-T, G-C and when transfering with RNA, A-U, which is known as Uracil, so, the pairs would be...

ATGCT

↓↓↓↓↓

UACGA

I hope this helps!

5 0
3 years ago
Read 2 more answers
Which part of speech is the underlined word?
mestny [16]
The answer is D. pronoun
3 0
3 years ago
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This control of the internal environment is called homeostasis, and can be observed through the ____________ range of the body's
Semenov [28]

Answer: "homeostatic (dynamic equilibrium) range"

Homeostasis can be observed through the "homeostatic range (pre-set limits)" of the body's pH, temperature and blood glucose.

Explanation:

Homeostasis is the control of internal environment , physical and chemical conditions maintained by the living systems. A body takes control of its internal environment in spite of external forces interruptions. It can be defined as the body's defensive mechanisms.

Homeostasis is maintained and controlled by the nervous system.

Homeostasis is for optimal functioning of the internal environment such as body pH, body temperature, fluid balance, chemical ions balance (calcium, sodium and potassium) and blood glucose.

Body temperature is normally about 37.5° C (98.6° F).

Salt concentration in body fluids is normally about 0.9%

Blood glucose is normally about 10 mg/ml.

A disturbed (imbalanced body as a result of external forces) body regains its haemostasis balance by

Activating reflexes that fight the disturbance and maintaining behaviours to counteract the disturbance.

7 0
3 years ago
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