If a Person has poor nutritional habits and does not exercise after a meal could have adverse side affects to their circulatory system.The blood is constantly moving through the body but when you exercise it moves at a higher rate. When you have poor nutritional choices plague builds up on the walls and can stay there if not moved by a strong blood stream. Large clots of plague can clog the artery and can lead to Strokes and Heart attacks.
The answer is cervix. It is cylindrical in shape and found
at the base of the uterus and where the
vagina begins. It is 2 – 3 cm long. The cervix enlargens during pregnancy to
allow the passage of the fetus during childbirth.
It is also a conduit for sperm from the vagina to the uterus as they swim
upstream to fertilize the egg.
The muscles and joints allow the hands to perform their function of holding and grasping a wide variety of things.
<u>EXPLANATION:</u>
The structure of hands is "very delicate and complex". The tendons, nerve fibres, tissues and thin muscles are located right under the skin.
The bones of the hand including the 4 carpal bones, 5 metacarpal and 14 finger bones are all connected by joints and ligaments and these allow the hand to grasp things.
The wrist is made of "two parts of a joint" that allow the extension and stretching of hands.
