Answer:
Varicose veins can best be described as veins cannot prevent the backflow of blood.
Explanation:
Varicose veins are a manifestation of venous insufficiency or peripheral vascular insufficiency.
Veins are blood vessels that, unlike arteries, are not able to contract, so they depend on gravity, muscle contractions and a system of valves to be able to carry blood to the heart.
<u>When the venous valves do not work, the blood is not transported properly, backflow occurs and is retained, producing dilation of the vein walls, which is characteristic of varicose veins</u>. In this case, veins cannot prevent the backflow of blood.
The other options are not correct because:
- <em>Varicose veins do not lose their ability to transport blood.
</em>
- <em>Veins cannot be used to transport blood from the heart.
</em>
- <em>Failure to adequately transport waste to the heart does not apply in this case.</em>
Answer: Iodine plays a vital role in thyroid health. Your thyroid gland, which is located at the base of the front of your neck, helps regulate hormone production. These hormones control your metabolism, heart health, and more. To make thyroid hormones, your thyroid takes up iodine in small amounts.
Explanation:
Answer: Over the last 50 years, while energy consumption grew substantially, the world undertook a transition in its usage of fossil fuels, from solids (coal) to liquids (oil) to gases (natural gas). Meanwhile, the share of oil declined as well, from 40% of energy consumption in 1965 to 33% in 2016.
Explanation:
Base on the report, the highest priority is "this client is priority because new onset dyspnea could indicate worsening of the client's condition.
<h3>
What is change of shift report?</h3>
Change-of-shift report is the time when responsibility and accountability for the care of a patient is transferred from one nurse to another.
If the nurse has just received change-of-shift report for four clients, based on this report, the nurse should assess the client with the more serious health challenge.
Thus, base on the report, the highest priority is "this client is priority because new onset dyspnea could indicate worsening of the client's condition.
Learn more about change of shift report here: brainly.com/question/7212110
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The complete question here:
1. The 29-year-old client with HF who is experiencing anxiety related to scheduling of a valvuloplasty later today
2. The 40-year-old client with restrictive cardiomyopathy who developed sever dyspnea just before the shift change
3. The 48-year-old client who had a coronary angioplasty 1 day ago and has had occasional pain at the right groin puncture site since the procedure
4. The 58-year-old client who transferred from the intensive care unit 1 day ago after coronary artery bypass graft surgery and has a temperature of 100.6F
Explanation:
Zelené řasy (Chlorophyta v širším smyslu)[pozn 1] je významné oddělení jednobuněčných i mnohobuněčných stélkatých zelených rostlin. Představují blízké příbuzné vyšších rostlin, které se z jedné linie zelených řas vyvinuly. Pokud vyšší rostliny do zelených řas neřadíme, pak jsou zelené řasy nepřirozenou, tzv. parafyletickou skupinou.[1][2] Proto se v novějších systémech do taxonu zařazují i vyšší rostliny[3] a nový smysl (= zelené rostliny) se odráží i v pozměněných názvech – Chlorobionta nebo Viridiplantae. Tento článek však pracuje s tradiční parafyletickou variantou. V tomto smyslu je známo 500 rodů a 16 000 druhů zelených řas.[4]
