During the valsalva's maneuver, glottis is the part of the larynx closes to increase intra-abdominal pressure, such as to help with defecation
The glottis is a slit-like opening on floor of the pharynx, is called valve that can controls airflow in and out from the respiratory passages. The glottis may opens directly into the boxlike larynx. This voice box is occurs in all the amphibians but is anatomically most of the complex in frogs.
The larynx, can commonly called the voice box or glottis, is the passageway for the air between the pharynx and above and the trachea below. It extends from the fourth the sixth vertebral levels.
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Answer:
Actual resources are those that have been surveyed, their quantity and quality determined, and are being used in present times.
Explanation:
Actual resources are those resources that have been surveyed, their quantity and quality determined, and are being used in present times.
<span>To obtain evidence for criterion validity.</span>
Answer:
the Hawthorne effect
Explanation:
In conducting an experiment on prison violence, researchers randomly placed cameras in certain cells. The results showed unusually low incidents of conflict between prisoners in areas where cameras were present. This change in the prisoners' behavior as a result of being observed is known as the Hawthorne effect.
The Hawthorne Effect is the tendency for people who are the subjects of an experimental study to make positive adjustment to their behavior that is being evaluated only because it is being studied and not because of changes in the experiment parameters or stimulus.
In this case the prisoners adjusted their behavior because of the presence of cameras not for any other reason.