Select the correct statement with respect to locomotion in humans : [N...
Vertebral column has 12th or acicvertebrate. The joints between adjacent vertebrae is cartilaginous joint which permits limited movements. Progesterone is secreted by corpus luteum which supports in pregnancy in females
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Select the correct statement with respect to locomotion in humans : [N...
Explanation:
Accumulation of uric acid crystals in joints causes their inflammation
This option is correct. Uric acid is a waste product that is produced when the body breaks down purines, which are substances found in many foods and drinks. Normally, uric acid dissolves in the blood and passes through the kidneys and out of the body in urine. However, sometimes the body produces too much uric acid or the kidneys excrete too little uric acid, leading to a buildup of uric acid in the blood (hyperuricemia). This can cause uric acid crystals to form in the joints, leading to inflammation, pain, and swelling. This condition is called gout, which is a type of arthritis.
The vertebral column has 10 thoracic vertebrae.
This option is incorrect. The vertebral column, or spine, is made up of 33 vertebrae. There are 7 cervical vertebrae in the neck region, 12 thoracic vertebrae in the chest region, 5 lumbar vertebrae in the lower back region, 5 fused vertebrae in the sacrum, and 4 fused vertebrae in the coccyx. Therefore, the correct statement would be that the vertebral column has 12 thoracic vertebrae.
The joint between adjacent vertebrae is a fibrous joint
This option is incorrect. The joint between adjacent vertebrae is called an intervertebral joint and is a type of cartilaginous joint. These joints are made up of fibrocartilage and allow for limited movement between adjacent vertebrae, while also providing cushioning and shock absorption.
The decreased level of progesterone causes osteoporosis in old people
This option is incorrect. Osteoporosis is a condition in which bones become weak and brittle, making them more susceptible to fractures. It is most commonly seen in postmenopausal women, as the decreased levels of estrogen can lead to bone loss. Progesterone, on the other hand, is a hormone that helps prepare the uterus for pregnancy and plays a role in regulating the menstrual cycle. While decreased levels of progesterone can contribute to various symptoms such as hot flashes and mood changes, it is not a direct cause of osteoporosis.
Select the correct statement with respect to locomotion in humans : [N...
Locomotion is the process of movement of an organism from one place to another.
The fibrous joint is a fixed joint and is present in the bones of the skull while the synovial joint is present in the bones of the vertebrae making it movable.
Progestrone is a hormone responsible for the menstruation cycle and pregnancy.
The process of accumulation of the uric acid in the form of crystals at the place of joints causes inflammation and joint pain, this condition is termed as gout.
The vertebral column has 33 vertebrae out of which 27 presacral vertebrae, 7 cervical, 12 thorasic, and 5 lumbar vertebrae are found.
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