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maks197457 [2]
3 years ago
14

The pulmonary semilunar valve guards the entrance to the

Biology
1 answer:
cestrela7 [59]3 years ago
7 0

Answer:

<h2>pulmonary trunk</h2>

Explanation:

The pulmonary valve is an important semilunar valve and found in the heart between the pulmonary artery and the right ventricle. This valve contains three cups that are responsible for the guarding of the pulmonary trunk. The pulmonary trunk is an important vessel of the heart that arises from the right ventricle and plays an important role in the circulation of the deoxygenated blood. The pulmonary trunk is called the main pulmonary artery.

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Cual hormona de la pituitaría estimula la producción de testosterona?
Lostsunrise [7]

Explanation:

Cuando los niveles de testosterona están bajos, la hormona liberadora de gonadotrofina (GnRH) es liberada por el hipotálamo que a su vez estimula la glándula pituitaria para liberar LH. Esta última hormona estimula los testículos para sintetizar la testosterona.

3 0
3 years ago
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What two body systems play a role in maintaining blood sugar homeostasis? Choose all that apply. *
Morgarella [4.7K]

Answer:

Liver and Pancreas

Explanation:

Liver and Pancreas play an important role in maintaining blood sugar homeostasis

The pancreas has cells called Islets of Langerhans which release insulin and glucagon which are responsible for maintaining blood sugar levels.

Liver too plays an important role in the regulation of blood sugar levels by releasing glucose in response to glucagon.

5 0
3 years ago
PLZ HELP NEED AN ANSWER ASAP
-BARSIC- [3]
Incomplete Dominance
Explanation:
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7 0
2 years ago
When examining indentations, document examiners may apply what to help reveal the indentations? an electrostatic charge lighter
Mrrafil [7]
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3 years ago
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NeX [460]

Answer and explanation;

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Introduction of such a non-hydrogen bonding surface into water causes disruption of the hydrogen bonding network between water molecules.

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3 years ago
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