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Drupady [299]
3 years ago
6

All mammals have a double circulatory system. Fig shows part of the human double circulatory

Biology
1 answer:
kenny6666 [7]3 years ago
4 0
Pulamonary artery I think
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How does the function of the glottis help the frog survive?
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This voice box occurs in all amphibians but is anatomically most complex in frogs. The larynx exits into the trachea; the latter bifurcates into the bronchi and then into the lungs. The glottis then opens, and elastic recoil of the lungs forces the pulmonary air out and over the new air in the buccopharyngeal pocket.

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"the _____ controls the release of our body s stress hormone, cortisol."
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The correct answer is HPA axis.

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3 years ago
During elimination training the positive reinforcement should be given ___ after the proper behavior is exhibited?
MArishka [77]
The answer is only for the blank above
5 0
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Epithelial cells are most likely to be found where in your body?
sattari [20]

Answer:

Epithelial cells also line the inside of your throat, intestines, blood vessels, and all your organs. They are a barrier between the inside and outside of your body and are often the first place that is attacked by viruses as they begin their invasion deeper into the body.

Explanation:

Epithelial tissue covers the outside of the body and lines organs, vessels (blood and lymph), and cavities. Epithelial cells form the thin layer of cells known as the endothelium, which is contiguous with the inner tissue lining of organs such as the brain, lungs, skin, and heart.

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