An isometric contraction is the kind of contraction that leads to development of tension but no increase in length.
An isometric contraction occurs as the muscle produces tension without changing the angle of a skeletal joint. Isometric contraction is a static muscle action that helps to maintain the posture. For example, the antigravity muscles. It occurs in the biceps when the arms may be holding a weight. In such a posture, the biceps enlarge due to holding of weight and produces tension but do no increase in length. It stops the flexion of elbow. In such contraction, no work is done, and lesser amount of heat energy is released in comparison to isotonic contractions.
Learn more about Contractions at:
brainly.com/question/4393982
#SPJ4
<span>This is a major job hazard that come with the profession of policing. Stress is mostly prevalent for men during their afternoon and night shifts because thats is when they are mostly isolated and may face the highest hazard associated with the job as the job most often involve chasing criminals in dangerous neighbourhood, carry around a weapon that can lead to the lead of another, the monotony of the job or even the societal taboo that the police men are corrupt most often lead to stress in the life of a police officer.</span>
Answer:
Cocktail party effect
Explanation:
Selective attention
This is simply the act of capitalizing or focusing of one's mind/ conscious awareness on a particular thing such as in the case of cocktail party effect
Cocktail party effect
This simply deals with the ability,trait etc common to an individual in focusing one's listening attention on a single talker amidst other conversationss and background noises. This is the ability to attend to only one voice among others.
This is also defined as a form of selective attention and the ability to putting or placing your mindset on one thing. A common example of cocktail party effect is the inherent capability to hear voice among many in a crowded airline terminal or noisy parks.
Answer:
a form of energy resulting from the existence of changed particles(such as electron's or protons), either statically as an accumulation of change or dynamically as a current.
similar:
( power) (electric power) (energy) (current) (static)
The answer is 3) From calls made to one hundred randomly generated telephone numbers, people replied to a question about television shows they watch
This is because the people questioned were completely chosen at random and were asked about something they might or might know much about. This is easily the least biased option.
However, other surveys were not biased, e.g. asking heart surgeons about children's diet or asking ex-employees of The World of Baseball Bookstore about the importance of baseball.
These are not a random selection and might not actually provide accurate results.
