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What is the name of the fibers that line the chromosomes up at the equator of a cell during mitosis?
Spindle fibers from the centrioles attach to the chromosomes and pull in opposite directions at the metaphesal plate.
What structure is the effector for the somatic motor stimulation?
The effector for somatic motor stimulation is the skeletal muscle. Somatic motor neurons innervate these muscles, leading to voluntary movements. The motor unit, consisting of a motor neuron and the muscle fibers it innervates, is responsible for muscle contraction in response to somatic motor stimulation.
Where do sympathetic postganglionic fibers end?
Sympathetic postganglionic fibers end in effector organs such as smooth muscles, cardiac muscles, and glands. They innervate these structures to modulate their activity in response to stress or stimulation of the sympathetic nervous system.
Is chiffon a synthetic fiber?
Chiffon is typically made from silk, cotton, or synthetic fibers like polyester. It can be a blend of different materials depending on the desired characteristics of the fabric.
Which neurotransmitter will be involved in sweating?
Acetylcholine is the primary neurotransmitter involved in triggering sweat production. It is released by nerve fibers that innervate the sweat glands, leading to the stimulation of sweat secretion.
Which structure of the heart provides the stimulation that causes the ventricles to contract?
purkinje fibers
How do cellophane paper absorb light?
Cellophane paper is made from natural cellulose fibers, which have the ability to absorb and reflect light. When light hits the cellophane paper, the cellulose fibers scatter the light in different directions, giving the appearance of absorption. This effect can make the cellophane paper appear translucent or colored depending on the thickness and composition of the fibers.
Where does electrical stimulation of ventricular tissue take place?
Purkinjee Fibers
What are multipennante muscles?
Most of the chest and shoulders muscles are multipennante muscles, meaning that the muscle fibers are aligned in several different directions.
Which of the stimuli resulted is the most effective nerve stimulation?
Electrical stimulation is typically the most effective method for nerve stimulation as it can directly trigger action potentials in the nerve fibers. Light and chemical stimuli can also stimulate nerves but are generally not as precise or efficient as electrical stimulation.
Is a diagnostic test that measures the electrical activity within muscles fibers in response to nerve stimulation?
Electromyography
In which directions (considering spine in anatomical position) do the rectus abdominis muscle fibers lie ?
Rectus fibers are vertical, hence are “erect”.
Why are elite athletes inherently different from everyone else?
They tend to have more fast-twitch or slow-twitch fibers, depending on what kind of athlete they are.
Does Each consecutive bone lamella has collagen fibers that wrap in alternating directions?
Yes, bone lamellae have collagen fibers that wrap in alternating directions. This alternating pattern, known as a crisscross pattern, provides strength and resiliency to the bone, making it able to withstand stress and bending forces in multiple directions.
How many fibers are in a cable?
The number of fibers in a cable can vary depending on the type and purpose of the cable. Some wires may contain only a single fiber, while others may contain hundreds or even thousands of fibers. Learn more about fiber optic cables and their construction. A cable can have anywhere from a few fibers to several hundred or even thousand, depending on its intended use and capacity requirements. The number of fibers in a cable can vary depending on the type and purpose of the cable. Please find out more information about the different types and their capacities.
What is the name of the fibers that line the chromosomes up at the equator of a cell during mitosis?
Spindle fibers from the centrioles attach to the chromosomes and pull in opposite directions at the metaphesal plate.
What are natural fibers different form manufactured fibers?
manufactered fibres dont digest. natural fibers do
