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Papessa [141]
3 years ago
14

Health:

Health
1 answer:
Inga [223]3 years ago
6 0

Answer:

D) four.

Explanation:

The two atria hold the blood that circulates away from the heart. The heart has four one-way valves, which open and close with each heartbeat. The tricuspid valve and the mitral valve are located between the atria and allow the blood to flow from the atria to the ventricles. Also you don't have to but mind marking Brainliest?

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Write down the names of vital food nutrients with their sources?<br>​
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vitamin B-1 (thiamine)

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Joseph has been assisting the team doctor in his treatment of relatively minor but painful injuries for his football team. The d
alexira [117]

Answer:

e.  creating a bottleneck

Explanation:

Creating a bottleneck is the nearest concept to Gate Control Theory among options of the question

"As a number of factors determine which pain messages are allowed to get through the gate and reach the brain, such as:

    Strength of the pain message

   Competing messages, such as touch or heat

   Brain signals giving high or low priority to the pain message

A key element of the theory is the concept of a gate that allows pain signals to reach the brain when it is open, and blocks the signals when it is closed. When a quick signal from a nerve fiber can close the gate, it can keep the slower messages from getting through, resulting in less pain."

Reference: Deardorff, William. “Applying Gate Control Theory to Pain Relief.” Pain, 2019

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