Answer:
Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology, muscle contraction does not necessarily mean muscle shortening because muscle tension can be produced without changes in muscle length, such as by holding a heavy book or a dumbbell at the same position. The termination of muscle contraction is followed by muscle relaxation, which is a return of the muscle fibers to their low tension-generating state.
Explanation:
Answer: no, the 2nd one.
Explanation: sweat cools the body, which is why when you’re working out hard, you sweat. If you were to not sweat, your body would overheat
The posterior pituitary (or neurohypophysis) comprises the posterior lobe of the pituitary gland and is part of the endocrine system<span>. Hormones known as posterior pituitary hormones are synthesized by the </span>hypothalamus<span>, and include </span>oxytocin<span> and</span>antidiuretic hormone<span>.
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