Answer:
The chemical receptors of cells have been defined as molecular structures to which other molecules considered as chemical messengers (neurotransmitters, hormones and other neuroactive molecules) specifically bind.
Chemical receptors can be located on the plasma membrane into which they insert by crossing it. Membrane domains have been defined for them and also on both sides of the membrane. The one on the external side corresponds to the binding site for messengers that come from other cells, a situation that defines the so-called heteroreceptors. If messengers coming from the cell itself join that site, the so-called autoreceptors are defined.
But chemical receptors can also be located inside cells. They are intracellular receptors and are found in the cytoplasm or in the nucleus. Messages act on them, which due to their chemical nature can cross the plasma membrane, such as steroidal hormones, thyroid hormones and neurosteroids
Explanation:
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Cardiologist because the word part cardi/o relates to the heart
Answer:
Place the heel of your hand on the center of the person's chest, then place the other hand on top and press down by 5 to 6cm (2 to 2.5 inches) at a steady rate of 100 to 120 compressions a minute. After every 30 chest compressions, give 2 rescue breaths.
Explanation:
A patient having total occlusion of the left femoral artery also have Pale skin to the left foot.
What is Occlusive Peripheral Arterial Disease?
- Blockage or narrowing of a leg (or, less frequently, arm) artery, typically brought on by atherosclerosis and resulting in reduced blood flow, is known as occlusive peripheral arterial disease.
- The symptoms depend on the size of the blockage and which artery it is in.
- The two iliac arteries, the femoral arteries, the popliteal arteries, and the calves' main arteries are among the arteries in the legs where occlusive peripheral arterial disease most frequently manifests (tibial and peroneal arteries).
Learn more about the Peripheral Arterial Disease with the help of the following link:
brainly.com/question/12972418
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