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What is the difference between the contracted muscle and a relaxed muscle?
contracted muscle and relaxed muscle whats are the difference? contracted muscle means its very very contracted and relaxed muscle means its very very relaxed
Which would you see only in the relaxed electron micrographs of a relaxed skeletal and muscle fiber and a fully contracted muscle fiber?
This question is confusing. Are you asking if you see only a relaxed muscle fiber in EMs? Yes, you would only see that, not a contracted muscle fiber. The preparation could only be of a relaxed fiber.
Is the ciliary muscle relaxed during distance vision?
Yes, the ciliary muscle is relaxed for distant vision, but is contracted for close vision.
Can skeletal muscle be tetanised?
Yes, because of the short refractory period of skeletal muscle (compared to cardiac muscle), skeletal muscle can be restimulated before the muscle is completely relaxed. If repeated enough times, the contractions fuse together i.e. they become tetanised.
When a muscle is relaxed calcium levels are high in?
sarcoplasmic reticulum
Describe the muscle activity involved in normal relaxed breathing?
Normal relaxed breathing is referred to as tidal volume. This is produced by the action of the diaphragm muscle only. It is also referred to as diaphragmatic breathing and is associated with a relaxed state.
T wave corresponds to re polarization of the muscle fiber of the?
Relaxed
When is the best time to stretch body muscle?
when you fill very relaxed
Is it possible to relax every muscle in your body at one time?
no it is not possible you may feel like all of your muscles are relaxed but they can not all be relaxed
When a muscle is relaxed are there only thin filaments in the center of the sarcomere?
Yep, you got it.
What happens to the shape of cilia muscles when they relax?
When the ciliary muscle is relaxed, the choroid acts like a spring pulling on the lens via the zonule fibers causing the lens to become flat.
List and explain three possible causes of muscle fatigue?
Lactic Acid Repititive Muscle monement Muscle non relaxed for long periods of time
