The reported complication rate associated with traditional blind, or landmark-based, techniques for central venous catheter insertion is : 15% .
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What is Venus Catheter ?</h3>
A thin, flexible tube called a central venous catheter is inserted into the superior vena cava which is a large vein above the right side of the heart that is often found below the right collarbone. It is used to provide chemotherapy, injectable fluids, blood transfusions and other drugs.
In order to acquire central venous access for many patients who are suffering from critical conditions in Emergency, central venous catheterization, or CVC, is a crucial component of clinical therapy.
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Fluid accumulation is the primary symptom of right-sided heart failure. Your feet, ankles, and legs will swell (edema) as a result of this buildup.
There is either low blood pressure or high blood pressure (130/80 mm Hg or above). Low blood pressure may indicate advanced heart failure. There is a third heart sound, which denotes irregular blood flow via the heart. There may or may not be heart murmurs. Consequently, the right chamber can no longer pump when you develop right-side heart failure. It follows that when your heart cannot pump enough blood, blood backs up into the veins. Your abdomen, ankles, and legs may likely enlarge if this occurs.
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Answer:
a. myosin heads.
Explanation:
the ATP is what allows the myosin to dettach from the actin to continue the cross bridge cycle
For sensory information to be relayed the nerve cells should have an axon.
<u>Explanation</u>:
- Nerve cells or neurons play a critical role in transmitting signals from various sense organs of the body to the spinal cord where it is processed.
- Neurons have different parts - the dendrites which are tiny branches that receive incoming signals from the body, the nucleus, and the axon.
- The axon is a long fiber that is covered by a protective layer called myelin sheath. It is this structure of the nerve cell or neuron that helps transmit signals to the Central Nervous System of which the spinal cord is a part.
In meiosis I, homologous chromosomes separate, while in meiosis II, sister chromatids separate. Meiosis II produces 4 haploid daughter cells, whereas meiosis I produces 2 diploid daughter cells. Genetic recombination (crossing over) only occurs in meiosis I.
