Sharp Claws. Large and sharp claws is one of the best adaptations of African lions. They use their sharp claws to kill their prey and tear meat from the prey's body, after it has been killed. Sharp claws are also used for defense and to display their strength and power to other animals.daptations of African Lions. African lions are one of the biggest cats in the world. To ensure survival, their body has been going through several changes to fight difficult situations and emerge as a winner.
Guide. Thyroid hormone tests are blood tests that check how well the thyroid gland is working. The thyroid gland makes hormones that regulate the way the body uses energy. The thyroid gland is a butterfly-shaped gland that lies in front of your windpipe (trachea), just below your voice box (larynx).hyroid hormone tests are done to: 1  Find out what is causing an abnormal thyroid-stimulating hormone (TSH) test. 2  For more information, see the topic Thyroid-Stimulating Hormone (TSH) . 3  This is the most common reason for thyroid hormone tests. 4  Check how well treatment of thyroid disease is working.
When the thyroid hormone levels are low, weight gain, dry skin and constipation are some of the symptoms. The TSH blood test is usually ordered to diagnose a thyroid disorder. It can also be used to monitor the effects of thyroid replacement therapy. Newborns are screened for an underactive thyroid with the TSH blood test. The TSH blood test involves taking a blood sample from the arm with a needle. For newborn screening, the sample is taken from the heel with a needle prick. No preparation is required for the test, but several things can affect the TSH level. Aspirin and thyroid-replacement therapy drugs will affect the test.