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Why cardiac tissue cannot repair itself after damage?
Briefly describe why cardiac tissue cannot repair itself after damage? Cardiac muscle lacks stem cells and mature cardiac muscle fibers cannot go through mitosis. This is a network of specialized cardiac muscle fibers that provide a path for each cycle of cardiac excitation to progress through the heart.
Which structures control the flow of blood through the heart and What governs the functioning of these structures?
Valves and blood vessels control the flow of blood through the heart. The aorta governs the functioning of these structures by being the main artery in the cardiac system.
Name the sequence of all the transparent materials in the human eye that light passes through on its way to the retina?
Lens, Cornea, Humerus focus light into the retina
What is the correct sequence of arteries that a drop of blood would flow through as it entered the kidney and moved toward a glomerulus?
Renal artery - segmental artery - interlobar artery - arcuate artery - interlobular artery
How would the heart be affected if the purkyne tissue ceased to work?
The waves of excitation would not be carried to the bottom of the heart first and it would spread over the ventricular walls from top to bottom causing the ventricualr muscle to contract in a way that it pushs the blood downwards. The blood would however end up going through the arteries because of the immense pressure but less will be pumped through the arteies with every contraction hence leading to less blood being pumped in the heart
What is the correct sequence for structures that light passes through?
The correct sequence for structures that light passes through in the eye is cornea, aqueous humor, lens, vitreous humor, and retina.
Which of the following heart structures are listed in the correct sequence or blood flow through them?
Tricuspid valve, right , left , mitral valve
What is the sequence of structures through which water passes into the root?
Water passes through the root hairs, then the epidermis, cortex, endodermis, and finally reaches the xylem where it is transported upward through the plant.
Which one of the following is the correct sequence of structures through which sound waves are sent to the brain?
Pinna, auditory canal, eardrum, middle ear, cochlea, vestibulocochlear nerve, temporal lobe
What part of the IL produce the light radiant energy?
The electrons in the IPL, or even the noble gas ions in the PLs of the cable, can produce light radiation through excitation and de-excitation processes.
What is the wave of excitation through nerve fibers and neurons?
The wave of excitation through nerve fibers and neurons is known as an action potential. It is an electrochemical signal that allows for the transmission of information within the nervous system. This process involves the movement of ions across the cell membrane, resulting in the propagation of the action potential along the length of the nerve fiber or neuron.
What Stage theory hold that the sequence of development is?
The stage theory that holds that the sequence of development is universal and fixed is Erikson's psychosocial stages of development. Erikson proposed that individuals progress through a series of stages, based on the resolution of age-specific conflicts, that shape their personality and behavior.
What is a sentence with progress?
I hope my studies help me progress through school.
Where is the Progress Through Preservation in Akron Ohio located?
The address of the Progress Through Preservation is: , Akron, OH 44303
How does the sequence of nitrogen bases affect the appearance of a molecule of RNA?
The sequence of nitrogen bases in RNA determines the order in which amino acids will be assembled during protein synthesis. This sequence directs the folding and functional shape of the RNA molecule, ultimately impacting its appearance through interactions between the bases, sugar-phosphate backbone, and any secondary structures that form.
What are different methods of excitation of dc generator?
when the current is passing through the winding then it is called "Excitation". Types of excitation (1)seperately excited generator. (2)self excited generator. self generator is classified into 3 types. 1.shunt generator. 2.series generator. 3.compound generator. compoud generator is again classified into 2 types. 1.short shunt generator. 2.long shunt generator.
How is light energy generated and transmitted?
Light energy is generated through the excitation of electrons in atoms or molecules. This excitation can occur through various processes such as heat, electricity, or chemical reactions. Once generated, light energy travels in waves or particles, depending on the medium it is traveling through, until it reaches its destination or encounters an obstacle.
