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.
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<span>Congress has the power to introduce government spending bills. The US Congress is a legislative branch of the federal government that is home to two separate chambers, the House of Representatives and the Senate. Congress meets to discuss and vote on issues at the capitol of the United States, Washington DC.</span>
Answer:
Health insurance and employment discrimination
Explanation:
The Genetic Information Nondiscrimination Act (GINA) of 2008 is aimed at protecting Americans from discrimination based on their genetic information in both health insurance and employment. GINA prohibits employers from using or requesting genetic test as a prerequisite to employing an individual and GINA also prohibits health issuers from discriminating in enrolling individuals. That is, refusing to enroll individuals with abnormal genetic makeup.
Answer:
Jim Crow laws were state and local laws that enforced racial segregation.
Whites that hated black enforced the laws.
Explanation:
Jim Crow laws were state and local laws that enforced racial segregation in the Southern United States. All were enacted in the late 19th and early 20th centuries by white Democratic-dominated state legislatures after the Reconstruction period.
Jim Crow laws were a product of what had become the solidly Democratic South due to disfranchisement of blacks. Native Americans, like African Americans, were also affected by the Jim Crow laws, especially after they were made citizens through the Indian Citizenship Act of 1924.