Answer:
Isometric contraction
Explanation:
An isometric contraction occurs when the muscle contracts but its legnth does not change
An eccentric contraction occurs when the length of the muscle increases.
A concentric contraction occurs when the muscle shortens
<span>Research suggests that high dietary intake of omega-3 fatty acids by pregnant women may be related to higher iq levels among children. DHA, otherwise known as docosahexaenoic acid is found in omega-3 fatty acids and it helps with the development and function of a baby's brain. It improves learning ability and it can be found in foods such as breast milk, eggs or fatty fish.</span>
Chapter nine,section 5 in your textbook page 149
Recreational use for camping, hiking fishing, etc
