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What physiologic response would cause Joel to feel there was little blood flowing to his hands and feet?
Joel may feel there is little blood flowing to his hands and feet due to vasoconstriction, a physiological response where blood vessels narrow to redirect blood flow to vital organs during stress or cold exposure. This process is regulated by the sympathetic nervous system, which activates in response to perceived threats or low temperatures. As a result, peripheral circulation decreases, leading to sensations of coldness or numbness in the extremities. Additionally, decreased blood flow can cause a temporary feeling of weakness or tingling in the hands and feet.
What else can I help you with?
What physiologic process describes the movement from the alveoli to the blood?
Transpiration.
What is the little door in the heart?
The "little door" refers to the valves that are present throughout the venous blood vessles, and in the heart chambers. They prevent blood from flowing the wrong way in the vessels.
What Valves inside the veins prevent blood from flowing from the heart?
The blood in veins is not under direct pressure from the heart. It has little valves inside to prevent blood from flowing backwards away from the heart. These valves inside the veins prevent the backflow of blood in veins. They encourage the one-directional flow of blood to the heart.
What prevents blood from flowing in veins?
veins contain valves that prevents blood flowing backwards between heartbeats.There are valves in the veins that stop the blood from flowing backwards.
What is physiologic activity in the Liver spleen and colon?
Physiologic activity in the liver involves processes such as detoxification, metabolism of nutrients, and production of bile. The spleen plays a role in filtering blood, producing antibodies, and storing red blood cells. In the colon, physiologic activity includes absorption of water and electrolytes, formation of feces, and hosting a large population of beneficial bacteria for digestion.
Blood that is flowing back to the heart is?
In the cardiac cycle, blood flowing into the heart is called the systole.
Which flaps of muscle keep blood from flowing backward through the heart?
Your heart keeps your blood "flowing"
What do veins have which prevent blood from flowing towards the heart?
Veins have valves which stop the blood from flowing backwards
What is the medical term meaning expansion of a blood vessel?
Dilation of a blood vessel is the term for physiologic widening of the vessel. Abnormal widening of the blood vessel through a weakening of the wall is known as aneurysm.Dilation of a blood vessel means widening of the vessel.
Explain why the blood flowing to your lung is different from those are flowing out?
Answer:Blood flowing to your lungs is full of carbon dioxide, which gets exchanged in your lungs and the blood flowing out of your lungs is clean/purified with oxygen in it.
What keep maths blood from flowing back into the chamber of the heart?
There are valves in the heart - and the larger blood vessels that stop the blood flowing backwards.
Do valves inside the veins prevent blood from flowing into the heart?
The blood in veins is not under direct pressure from the heart. It has little valves inside to prevent blood from flowing backwards away from the heart. These valves inside the veins prevent the backflow of blood in veins. They encourage the one-directional flow of blood to the heart.
