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Does muscle tissue contain contractile units made of collagen?
No, muscle tissue contains contractile units made of actin and myosin proteins, which are responsible for muscle contraction. Collagen is a structural protein found in connective tissues like tendons and ligaments, but it is not directly involved in muscle contraction.
This nutrient is needed for a healthy immune system and strong connective tissue?
Vitamin C is the nutrient needed for a healthy immune system and strong connective tissue. It is an essential nutrient that acts as an antioxidant and plays a vital role in collagen synthesis, which is crucial for maintaining healthy skin, bones, and blood vessels.
What is A strong flexible supportive substance found between bones and wherever great strength is needed is called?
The strong, flexible, and supportive substance found between bones is called cartilage. Cartilage serves as a cushion between bones, allowing for smooth joint movement and absorbing shock. It is found in various parts of the body where flexibility and strength are needed, such as the knees, elbows, and spine.
What is needed in order for this type of growth to continue?
Sustainable resources, innovative ideas, strategic planning, and adaptability to changing market conditions are needed for this type of growth to continue. It also requires a strong organizational culture, competent leadership, and a focus on customer needs and satisfaction.
What are the waves of contraction called that move the food to the stomach?
The waves of contraction that move food to the stomach are called peristalsis. Peristalsis is a series of coordinated muscle contractions and relaxations that work to push food along the digestive tract.
To accomplish a strong contraction are stimulated at a rapid rate?
many motor units are stimulated
To accomplish strong contraction what is stimulated at a rapid rate?
Many Motor Units
What is required to accomplish a strong contraction?
To accomplish a strong contraction in muscles, it is important to activate the motor units within the muscles. This can be done through proper nerve stimulation, which is provided by the brain and nervous system. Additionally, having sufficient muscle strength and adequate fuel supply, such as ATP, are necessary for a strong contraction.
What is a twitch contraction?
A twitch contraction is a single, brief contraction of a muscle fiber in response to a stimulus. It is the smallest unit of muscle contraction and is not strong enough to produce movement of a limb.
What is the medical term meaning delayed relaxation of a muscle after a strong contraction?
The medical term for delayed relaxation of a muscle after a strong contraction is myotonia. This condition is characterized by prolonged muscle stiffness or difficulty relaxing the muscle after it has been contracted. Myotonia can occur in conditions such as myotonic dystrophy or myotonia congenita.
What is a stimulus that results in no perceptible contraction?
A subthreshold stimulus is one that does not generate a strong enough signal to elicit a perceptible contraction in muscle fibers. It is below the threshold required to cause an action potential and result in muscle contraction.
What is a muscle contraction flicker?
Pelvic Floor Grading SystemsMuscle Strength Grading: Modified Oxford GradingGrade 0: No discernible contractionGrade 1: Very weak contraction, a"flicker". Slight change in tension only.Grade 2: Weak contraction.Grade 3: Moderate contraction with some squeeze and lift ability. Clinically this is the aim. At this level continence and support start to return.Grade 4 : Good contraction; squeeze and lift against resistance.Grade 5: Strong contraction, squeeze and lift against strong resistance.Hope this helps!
The neuron cannot respond to a second stimulus no matter how strong?
Absolute refractory period
what is calcium healthy for?
Calcium is necessary for strong bones and teeth but also a key component in muscle contraction.
What character traits did Frederick Douglass have to accomplish?
determined eloquent brave strong willed courageous
What is the difference between a strong muscle contraction and a weak muscle contraction?
one would be the amount of contractile strength that results from a muscle contraction.
The Legalists believed that a strong ruler was needed to What Needed to what?
keep order
