Answer: Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood.
Explanation: A protein called hemoglobin in the red blood cells then carries the oxygen around your body.
The symptom that is a characteristic of manic mood state is therefore: b) Catatonic excitement
<h3>What is the Manic Mood State?</h3>
The manic mood state is a phase of bipolar disorder, which is characterized by catatonic symptoms such as heightened energy, euphoria, loss of sleep, excessive talk, and being hyperactive.
Thus, the symptom that is a characteristic of manic mood state is therefore: b) Catatonic excitement
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matter is neither created nor destroyed it only transforms
Answer:
Cellular Respiration is an exergonic reaction.
Explanation:
An exergonic reaction is a type of reaction where energy is released to the surroundings. This reaction happens spontaneously and does not require energy to proceed. These reactions form more stable bonds by breaking less stable chemical bonds and release energy. Catabolic reactions are exergonic reactions. Here energy is released by the breaking down of larger molecules into smaller ones. Cellular respiration is an example of an exergonic (catabolic) reaction. It is the conversion of glucose in the presence of oxygen into carbon dioxide and water. The energy released is used for cell activities. Another example is the breaking down of hydrogen peroxide into water and oxygen in the cells.
An endergonic reaction is a type of reaction where energy is absorbed from the surroundings. These reactions form less stable bonds by breaking more stable chemical bonds using energy. Anabolic reactions are endergonic, in which small molecules combine to form larger ones. An example of an anabolic reaction is photosynthesis, where carbon dioxide and water are used to produce glucose and oxygen by using energy from sunlight. Another example is the reaction of glycerol with fatty acids to make lipids.
Glucose is then burned in her body for energy. One of the body parts that needs this energy is the heart, which beats due to electrical impulses. A byproduct of this glucose breakdown is the heat that warms her body and is later released.
