Name one location where you find a ball-and-socket joint in your body: _____. __
ID: 3474489 • Letter: N
Question
Name one location where you find a ball-and-socket joint in your body: _____. _____ is an excitatory neurotransmitter. A bicep curl represents a(n) _____ movement for the bicep muscle, and is associated with a _____ class lever. The sacral region of the spine is _____ to the lumbar region. The _____ lobe of the brain is the most anterior. The body system that is the most superficial of all systems is the _____ system. The condition in which the skin color changes to a bluish hue in response to sudden circulatory changes is known as _____Explanation / Answer
1. A ball and a socket joint is one of the synovial joints, where one of the two articulating bones have a Ball- like shape and the opposite bone has a cup like shape. the ball fits into the cup and enables 360 degree free movement. Locations is the body are Hip joint and sholder joint.
2.Dopamine, Norepinephrine, Histamine are excitatory neurotransmitters. They initiate the actions in brain.
3. Bicep curl movement is Flexor and extension movement and involves III class Lever or class 3 lever.
4. Sacral region of the spine is Posterior to the Lumbar region. (Posterior- Further down. Anterior- Further up)
5.Parietal Lobe of the brain is most anterior. (Situated at the topmost end of the body)
6. Integumentary system is the most superficial system. it comprises of Skin, Hair, Nails and all the exocrine glands including sweat and sebacious glands.
7. Cyanosis is the condition in which skin colour changes to bluish hue. this happens due to lack of oxygen supply as a result of changes in circulation.
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