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tresset_1 [31]
3 years ago
14

The right and left coronary arteries are about equally dominant in hearts, 50% of hearts are right artery dominant and 50% of he

arts are left artery dominant.
a. True
b. False
Medicine
1 answer:
notsponge [240]3 years ago
3 0
70 to 80% of the population is right heart dominant. So the answer is b. false.
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What is the Icd 10 code for heart failure with reduced ejection fraction?
madam [21]

Answer:

<u><em>The answer is</em></u>: <u>Diagnostic code ICD-10-CM 2019 I50.2 Systolic (congestive) heart failure.</u>

<u />

Explanation:

Heart failure (HF) with reduced ejection fraction <em>is responsible for approximately 50% of cases of heart failure in the U.S. and it is associated with considerable morbidity and decreased quality of life. </em>

<u><em>Diagnostic code ICD-10-CM 2019 I50.2 Systolic (congestive) heart failure</em></u>, applicable to Heart failure with reduced ejection fraction [HFrEF].

<u><em>The answer is</em></u>: <u>Diagnostic code ICD-10-CM 2019 I50.2 Systolic (congestive) heart failure.</u>

6 0
3 years ago
laboratory studies are performed for patient suspected of having iron deficiency anemia the nurse reviews the laboratory results
Anit [1.1K]

patient with iron deficiency anemia will have low hemoglobin levels as well as microcytic and hypochromic RBCs, according to the results of a complete blood count. Typically, the reticulocyte count is normal or slightly increased.

<h3>what is iron deficiency anemia?</h3>
  • Insufficient iron is the cause of iron deficiency anemia.
  • Your body needs iron to produce enough of a component in red blood cells that makes it possible for them to carry oxygen (hemoglobin).
  • Thus, iron deficiency anemia may make you feel lethargic and breathless.
<h3>How serious is iron deficiency anemia?</h3>
  • Iron-deficiency anemia can have major side effects, including fatigue, headaches, restless legs syndrome, heart issues, problems during pregnancy, and delays in a child's development.
  • Additionally, iron deficiency anemia can worsen other chronic illnesses or render their therapies ineffective.
<h3>What three levels of iron deficiency are there?</h3>

Deficiency in Iron Has 3 Stages

  • Stage 1: A decrease in the body's overall iron content. A decrease in serum ferritin serves as an indicator of this stage.
  • Stage 2 Reduced red blood cell production. This stage develops when there is not enough iron available to sustain the production of red blood cells.
  • Stage 3 Iron deficiency anemia.

learn more about Iron deficiency anemia here

<u>brainly.com/question/866200</u>

#SPJ4

5 0
2 years ago
and read about the purpose of reporting certain diseases and illness to the Centers for Disease Control (CDC). Explain how the P
k0ka [10]

Answer:

The Privacy Rule permits covered entities to disclose PHI, without authorization, to public health authorities or other entities who are legally authorized to receive such reports for the purpose of preventing or controlling disease, injury, or disability

Explanation:

3 0
3 years ago
Which of the following are considered risk factors for high blood pressure? a) Sedentary lifestyle b) Being overweight or obese
mafiozo [28]

<em>Hi,</em>

Answer:

a) b) c) d) and e

Explanation:

<em>Gender Until age 64, men are more likely to get high blood pressure than women are. At 65 and older, women are more likely to get high blood pressure</em>

<em>Race African-Americans tend to develop high blood pressure more often than people of any other racial background in the United States. </em>

<em />

<em>Lack of physical activity: Not getting enough physical activity as part of your lifestyle increases your risk of getting high blood pressure. </em>

<em />

<em>An unhealthy diet, especially one high in sodium: Good nutrition from a variety of sources is critical for your health.  On the other hand, making healthy food choices can actually help lower blood pressure</em>

<em />

<em>Being overweight or obese: risk of cardiovascular disease, diabetes and high blood pressure</em>

6 0
3 years ago
Smooth ER of a muscle cell:
Maksim231197 [3]

Answer: B. Sarcoplasmic reticulum

Explanation: The sarcoplasmic reticulum is the name given to the organelle in the muscle cell, in charge of the storage and regulation of the intracellular calcium levels. It is the smooth endoplasmic reticulum in muscle cells, it means that it does not have ribosomes in its surface.

Option A. Incorrect. A SARCOMERE is the functional and anatomic unit of the striated muscle (skeletal muscle and heart muscle). This word comes from the greek: <em>sarkos (meat), meros (part). </em>That is reason you could find other structures of the muscle cell with this root (SARCO...).

Option C. Incorrect. "Arcolemma" this word does not exist. But if it refers to SARCOLEMMA, this word means: <em>sarko (meat), lema (cortex) </em>in greek<em>. </em>It is the plasma membrane of the muscle cells.

Option D. Incorrect. The SARCOPLASM, comes from the greek: <em>sarko (meat), plasm (matter). </em>This structure is the citoplasm of the muscle cells.

In conclusion, the word SARCOPLASMIC RETICULUM, refers to a <em>structure of the muscle cell, </em>that in this case, is the RETICULUM or the SMOOTH ER.

5 0
3 years ago
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