There are four types of muscle contractions:
Isometric: The muscle contracts, generating energy without changing the length of the muscle.
Isotonic: The muscle contracts and generates force while changing the length.
There are two types if isotonic contractions; 1. Eccentric: the muscle lengthens. 2. Concentric: the muscle shortens.
We mainly use isotonic contractions when working out or weight lifting and isometric most of the day which include using forearm muscles, calves, etc...
Answer: Option B
Explanation:
The enzymes must be administered by the body after the meal is eaten. When the nurse must have taught the patient, she must have told him, about enzymes function.
It functions by degrading the protein in the body.So it must not be taken an hour before food or snack.
Hence, the enzymes must be taken just before the food and the route of administration must also be followed carefully so as to avoid protein degradation of the healthy cells.
The quickest way for a drug to reach the bloodstream is through injection, i.e., option B.
<h3>What is an injection?</h3>
A way of administering a liquid to a person using a needle and syringe is referred to as an injection. It is also called a 'shot' or 'jab'.
The quickest way for a drug to reach the bloodstream is through injection.
Thus, the correct option is B.
For more details regarding injection, visit:
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