Systole is contraction of heart muscle. The atria contract independently of the ventricles. When is ventricular systole with respect to the QRS wave/complex of the ECG?

Answers

Answer 1
Answer:

Answer: The Ventricular systole is represented in the ECG by the R wave.

Explanation:

The P Wave represents the Atrial Systole.

The R Wave represents the Ventricular Systole.

The T Wave represents the Ventricular Diastole.

Which is why the R-R complex is one of the methods used to determine the Heart Rate on the ECG. The Atrial Diastole usually is not shown on the ECG, but in some patients may be normal.


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Healthy eating can lead to all of the following excepta. illness and disease prevention. b. better flexibility in the joints and muscles. c. a higher fat percentage than muscle percentage. d. high amounts of energy and nutrients so that the body can build muscles.

True or False. Health questions. 1. Just as a person inherits physical traits, a person inherits personality traits as well. 2. Peers cannot have a direct impact on your personality. 3. Your behavior and personality sometimes come directly from role models. 4. Healthy Relationships and self esteem are directly linked. 5. You should never compromise in a healthy relationship.

Answers

1.) True      6.) Ture

2.) False    7.) False

3.) True     8.) True

4.) True     9.) False

5.) False   10.) True

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Final answer:

Some personality traits can be inherited, but many are influenced by environment, including peers and role models. Healthy relationships and self-esteem are linked and compromise is often necessary in a healthy relationship.

Explanation:

1. True, a person can inherit some personality traits, such as temperament and levels of neuroticism, extraversion, openness, agreeableness, and conscientiousness, but environment also plays a significant role.

2. False, your peers can have a direct impact on your personality by influencing your attitudes, beliefs, and behaviors in many ways.

3. True, your behavior and personality can develop from role models, but this is not always the case as it depends on who you consider your role models.

4. True, healthy relationships and self-esteem are interconnected, as healthier relationships tend to boost self-esteem and vice versa.

5. False, healthy relationships often involve compromise. Not every decision or issue will align perfectly with both parties' desires and sometimes, compromise is necessary to maintain the relationship.

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Erectile dysfunction causes

Answers

Heart disease, Clogged blood vessels, High cholesterol, High blood pressure, Diabetes, Obesity, Metabolic syndrome, and Parkinson's disease.

Healthy behaviors include all of the following EXCEPT:a. eating well
b. avoiding dangerous substances
c. agreeing with everything and everyone
d. getting sleep Please select the best answer from the choices provided. A B C D Mark this and return

Answers


c. agreeing with everything and everyone



There are many perspectives, factors and elements that may influence or initiate a person's sickness or dysfunction. 
As many researches would suggest there are many other factors to consider and shed light into this phenomenon. 

For example, obesity which is a going rampant and rapid eating and weight disorder.
In a biopsychological perspective, there may causes of one, the lipolysis function of the body isn't as rapid or the same with most individuals since the findings might suggest that some individuals have a lower metabolic rate or enzyme to process the lipids of a person.

Answer: C

C.

agreeing with everything and everyone

Explanation:

Your heart functions in your body as a(n) A. muscle that helps to pump oxygen around the body.
B. series of joints responsible for endurance.
C. filter for impurities.
D. organ for absorbing vitamins and minerals.

Answers

The answer is
A. The heart is a muscular pump that acts to circulate blood to deliver oxygen all over the body.

The heart functions in your body as a muscle that helps to pump oxygen around the body. Option A is correct.


The heart is a vital organ located in the chest cavity, slightly to the left of the center of your chest. The main function of the heart is to pump blood throughout the body, supplying oxygen and nutrients to all the cells and organs.

The heart is made up of specialized cardiac muscle tissue that contracts and relaxes rhythmically to create a pumping action. When the heart contracts, it pushes oxygen-rich blood from the left side of the heart into the arteries, which carry the blood to different parts of the body.


Overall, the heart acts as a muscular pump that continuously circulates blood throughout the body, ensuring the delivery of oxygen and nutrients to the cells and removing waste products like carbon dioxide.

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Drug use can cause the spread of diseases.

Answers

Yes, drug use can cause the spread of diseases, particularly drugs that involve injections. Drug users usually have sessions with other drug users and tend to use the same paraphernalia that the other is using. The most common disease in drug use is HIV or AIDS. This occurs when direct contact with an infected blood is transferred to another by means of injections. Drug users are at a high risk of contracting this disease and might also easily pass it to others through sexual intercourse. 

Final answer:

Drug use, especially through shared needles, can lead to the spread of infectious diseases such as HIV/AIDS and Hepatitis. Furthermore, drug use might worsen existing health conditions and contribute to the development of new ones, including mental health disorders. Therefore, drug use remains a significant public health concern.

Explanation:

The statement 'Drug use can cause the spread of diseases' falls under the subject of Health. Indeed, drug use, particularly those involving shared needles such as in cases of drug addiction, can lead to the transmission of various diseases. These may include, but are not limited to HIV/AIDS and Hepatitis B and C, which are spread by sharing needles and other drug paraphernalia.

In the 21st century, infectious diseases, despite substantial medical advances, remain major causes of death globally. The spread of diseases is facilitated when a pathogen or microbe is transferred from one person to another, and this transmission can occur through drug use. When shared needles are used, they can carry a user's blood and any pathogens it may contain to the next user. This factor makes drug use a significant public health concern.

Beyond diseases directly spread through shared needle use, drug use can also exacerbate certain medical conditions and make individuals prone to other diseases. For example, steroid use has been associated with cardiovascular diseases and a host of other health complications. Additionally, drug use can also impact mental health, potentially complicating existing mental illnesses and complicating treatment procedures.

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Which percentage of blood alcohol content is legally considered impaired?0.05

0.07

0.08

1.0

Answers

.08 is the legal limit for a DUI

Answer:0.08

Explanation:

because 0.08 is the legal limit for a DUI