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The type of muscle cell that is short with a centrally located nucleus is called a smooth muscle cell. These cells are non-striated and involuntary, meaning they function without conscious control. Smooth muscle is found in the walls of hollow organs, such as the intestines and blood vessels, and is responsible for various involuntary movements, such as peristalsis and vasodilation.
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What part of the cell holds genetic information?
The nucleus.
What is a back muscle called for short?
A back muscle is commonly referred to as a "lat" or "lats," short for latissimus dorsi.
What is the structure of striated muscle cells?
Striated muscle cells, also known as skeletal muscle cells, are long cylindrical cells with multiple nuclei located at the periphery. They contain specialized structures called myofibrils, which consist of repeating units called sarcomeres. Sarcomeres are the functional units responsible for muscle contraction and are composed of thick and thin filaments made of proteins such as actin and myosin.
How does the nucleus relate to DNA?
The nucleus is the "control center" of the cell. It tells the cell how to function and chromosome development. Chromosomes contain the genetic or hereditary instructions. Chromosomes are both composed of nucleic acids and protein. The nucleic acid in protein is called deoxyribonucleic acid (DNA). DNA is stored in the Nucleus. It is not allowed to leave, for it to be used it must be copied. Short single stranded copies of one of the two DNA strands in the nucleus are made from ribonucleic acid (RNA). these copies represent detailed messages that can be transported out of the nucleus. (as mRNA)
Can a cell survive without the nucleus for a short time?
no, a cell can't survive without its nucleus as nucleus is the main brain of the cell. *****A red blood cell is without a nucleus and can survive for 120 days. This cell is very unique to the body because of this.
What are the differences and similarities between skeletal smooth and cardiac muscles?
Skeletal muscles are voluntary muscles, meaning that they are used in actions which a person consciously controls, such as lifting a dolphin or biting into a book. Smooth muscles are used in involuntary actions, which a person doesn't consciously control, like digesting food. Cardiac muscles are found in the heart, and control the actions of the heart, like pumping blood. They are a form of smooth muscle. They're all similar in that they're all a type of muscle, all of them contract and expand to complete their jobs, and they all control various forms of movement.
What is an example of a short muscle?
The thenar muscles, which are located at the base of the thumb, are an example of short muscles. The human body contains three types of muscles.
Where can one rent an apartment in London for a short stay?
One can rent a short stay apartment at the Presidential Marylebone Mayfair in Marylebone, London. It offers the best services to its guest. These centrally located apartments are easily accessible from top-rated tourist places & tube stations.
What are the differences between the short and long head of the biceps muscle?
The short head of the biceps muscle is located on the inner side of the arm, while the long head is on the outer side. The short head is more involved in elbow flexion, while the long head is more involved in shoulder flexion and stability.
What are the examples of long and short muscles?
The longest muscle in the body is the sartorius. One example of a short muscle is the corrugator.
What part of the cell holds genetic information?
The nucleus.
What is a back muscle called for short?
A back muscle is commonly referred to as a "lat" or "lats," short for latissimus dorsi.
What is the muscle fiber arrangement in a pennate muscle?
short fibers, arranged obliquely to their tendons
What are the differences between long and short muscle bellies and how do they affect muscle function and performance?
Long muscle bellies are characterized by a greater length of muscle fibers, while short muscle bellies have shorter fibers. Long muscle bellies are often associated with greater muscle flexibility and range of motion, while short muscle bellies are typically stronger but may have limited flexibility. These differences can affect muscle function and performance by influencing factors such as strength, speed, and endurance.
What is the word 'pecs' THE MUSCLE short for?
Pectorals
How are the short length and slow movement in muscles like digestive organs?
The muscles in organs are called smooth muscle. Smooth muscle has short length and slow movement. It is involuntary unlike skeletal muscle.
Why are marathon runners usually short?
Muscle endurance is more important for them than muscle strength.
