Answer: false
Explanation:
The statement in the question is false. In active progressive muscle relaxation, the muscles are not contracted to approximately 100% maximum contractions. The goal is to contract the muscles to a moderate level, around 40-60% of maximum contraction, and then release the tension.
Active Progressive Muscle Relaxation (APMR) is a technique used to reduce muscle tension and promote relaxation. It involves systematically tensing and then relaxing different muscle groups in the body. The purpose of APMR is to increase awareness of muscle tension and learn to release it.
Contrary to the statement in the question, in APMR, the muscles are not contracted to approximately 100% maximum contractions. The goal is to contract the muscles to a moderate level, around 40-60% of maximum contraction, and then release the tension. This process is repeated for different muscle groups throughout the body.
By intentionally contracting and then relaxing the muscles, individuals practicing APMR can become more aware of muscle tension and learn to release it, leading to a sense of relaxation and reduced overall muscle tension.
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b. Reinforcement is a type of natural selection.
c. Reinforcement decreases the morphological difference between two incipient species.
d. Reinforcement is also called dispersive selection
The statements about reinforcement is true is that Reinforcement decreases the morphological difference between two incipient species.
Option C is correct.
Reinforcement is described as a type of natural selection that occurs when two populations that are becoming reproductively isolated from each other start to develop preferences for mates from their own population.
This can lead to a decrease in the morphological difference between the two populations, as they become more adapted to each other's mating preferences.
In conclusion, reinforcement is a type of natural selection, not the other way around. Option d is incorrect because reinforcement is also called assortative mating, not dispersive selection.
Therefore option B is correct
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◦What efforts are taking place world-wide to protect coral reefs from further harm?
Explanation:
The capacity of his brain area to take over the functions of the damaged brain areas is known as: Brain plasticity.
The frontal lobe of the brain is associated with the cognitive skills of man. His ability to think, memorize, recognize and decide depends on the frontal lobe responses. Located on the anterior part of the brain, the frontal lobe is more susceptible to injuries. Any injury to frontal lobe disturbs the normal cognitive behaviour and motor abilities. So, the changes in Phineas Gage's behavior indicates that the frontal lobe of his brain got injured.
But he could still lead a normal life with a bit of difficulties in work and behavior. This suggest that the functions of the frontal lobe has been taken over by some other part of the brain.
Gastric juice would digest the stomach lining, resulting in ulcers.
Stomach pH would increase, resulting in acid reflux disease.
The cells would break down more slowly in order to protect the stomach.
Answer: Option B
Explanation:
The gastric juices helps in the digestion of the food but the pH of the these juices can affect the inner lining of the stomach if there would have no mucus secretion from the epithelial cells.
The low pH would have been destroyed the lining of stomach and this can result in the causing ulcer. To prevent this the walls of the stomach has epithelial cells that secretes sticky secretion known as mucus.