Answer:
Atria, Ventricles, Epicardium, Myocardium, Endocardium, Atrioventricular Bundle, Atrioventricular Node, Purkinje Fibers, Sinoatrial Node, Aortic valve, Mitral valve, Pulmonary valve, Tricuspid valve, Aorta, Brachiocephalic artery, Carotid arteries, Common iliac arteries, Coronary arteries, Pulmonary artery, Subclavian arteries, Brachiocephalic veins, Common iliac veins, Pulmonary veins, and the Vena cava.
Explanation:
The heart is a vital organ that helps supply blood and oxygen to every part of your body. It's divided by a partition (or septum) into 2 halves. Each half is, in turn, divided into 4 chambers. The heart is situated within the cavity of the chest and surrounded by a sac filled with fluid called the pericardium. This amazing muscle produces electrical impulses that cause the heart to contract, pumping blood throughout your body. The heart and the circulatory system when working together make up the cardiovascular system.
The heart consists up of 4 chambers; The Atria are the upper 2 chambers of the heart, and the ventricles are lower 2 chambers of the heart. The heart wall consists up of 3 layers; The Epicardium is the outer layer of the wall of the heart, The Myocardium is the muscular middle layer of the wall of the heart, and the Endocardium is the inner layer of the heart.
The heart also has nodes and nerve fibers that send electrical signals, causing the heart to contrast. Cardiac conduction is the rate which the heart conducts electrical impulses. The Heart has nodes and nerve fibers which play an important role in causing the heart to contract. The Atrioventricular Bundle is a bundle of fibers that carry cardiac impulses, the Purkinje Fibers are fiber branches that extend from the atrioventricular bundle, the Atrioventricular Node is an area of nodal tissue that delays and relays cardiac impulses, and the Sinoatrial Node is an area of nodal tissue that sets the rate of contraction for the heart.
Then there is the Cardiac cycle which is the sequence of events that occur when the heart beats. There are 2 phases of the cardiac cycle, Diastole and Systole Phase. Diastole phase is when the heart ventricles are relaxed and the heart fills with blood. Systole phase is when the ventricles contract and pump blood to the arteries.
The heart has 4 valves which control the direction of the flow of the blood through the heart. Heart valves are flap-like structures that allow blood to flow in one direction. The 4 valves are the Aortic valve, the Mitral valve, the Pulmonary valve, and the Tricuspid valve. The Aortic valve prevents the back flow of blood as it is being pumped from the left ventricle to the aorta. The Mitral valve prevents the back flow of blood as it is being pumped from the left atrium to the left ventricle. The Pulmonary valve prevents the back flow of blood as it is being pumped from the right ventricle to the pulmonary artery. And the Tricuspid valve prevents the back flow of blood as it is being pumped from the right atrium to the right ventricle. This makes it easy for the blood to flow in and out with no issues.
And finally, we get to the blood vessels. Blood vessels are intricately detailed networks of hollow tubes that move your blood throughout the entire body. These are some of the main Arteries and Veins in the heart.
The largest artery in the body is the Aorta, from which most major arteries branch off of, the Brachiocephalic artery carries oxygenated blood from the aorta to the head, neck, and arm regions of the body. The Carotid arteries supply oxygenated blood to the head and neck regions of the body. Common iliac arteries carry oxygenated blood from the abdominal aorta to the legs and feet. The Coronary arteries carry oxygenated and nutrient-filled blood to the heart muscle. The Pulmonary artery carries deoxygenated blood from the right ventricle to the lungs. The Subclavian arteries supply oxygenated blood to the arms. The Brachiocephalic veins are 2 large veins that join to form the superior vena cava. The Common iliac veins join to form the inferior vena cava. Pulmonary veins carry oxygenated blood from the lungs to the heart, And the Vena cava transport de-oxygenated blood from various regions of the body to the heart.
what is the common name for Proctalgia Fugax?
A diet high in insoluble fiber can ________ .
Which of the following statements is TRUE regarding the ABO blood system?
a. people who have the A antigen normally would not produce the anti-A antibody
b. people who are type AB normally produce both anti-A and anti-B antibodies
c. the only ABO blood type that normally does not have either A or B antigens is AB
d. people who have the B antigen normally would not produce the anti-A antibody
Answer: people who are type AB normally produce both anti-A and anti-B antibodies
the only ABO blood type that normally does not have either A or B antigens is AB
Explanation:
The true statement is that people who have the A antigen normally would not produce the anti-A antibody
The ABO locus has three main allelic forms: They are A, B, and O. The type of inheritance is ABO blood type is autosomal codominant where the ABO blood type is inherited in an autosomal codominant fashion.
The ABO grouping is a test carried out to know a person's blood type. It is based on the notion that people have antigens on their red blood cells (RBCs) that match to the four main blood groups: A, B, O, and AB.
Conclusively, A person with blood type B has antigen B on his or her RBCs. a person with blood type AB has both A and B antigens on his or her RBCs while a person with blood type A has antigen A on his or her RBCs
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6. A narcotic addict has fraudulently obtained some oxycodone pills. The method
of drug administration that will provide the LEAST amount of drug-produced
euphoria (a feeling of well-being or elation) for the addict is:
Dissolving the pills in a solution and injecting the solution intravenously.
Swallowing the pills.
Grinding the pills and snorting the resulting powder.
Dissolving the pills in a solution and injecting the solution intramuscularly.
Answer:
id say the last answer, intramuscular.
Explanation:
if you swollow the pill it is absorbed in the stomach into the blood. snorting it allows it to reach the blood quicker through the vessels in the nose. injecting it intravenously, well thats directly into the blood stream.
Vacuum molding can be used for all of the following techniques, expect
A) bleaching mouth guards
B) custom trays
C) nightguards
D) lost wax process
( please provide a explanation for answer)
( also the answer IS NOT option c or b)
#dentalassiantintraining
Answer:
A.
Explanation:
key thing to look for is purple urine. what disease is it?
A physician ordered Septra DS for a urinary tract infection to be taken bid* 7 days and then daily * 21 days. How many tablets should be
dispensed?
A. 28
B. 42
C. 47
D 35
Answer:
the answer is D 35
Explanation:
bid means 2 times a day so 2x7=14 and 21+14= 35
and pf test is correct thanks
The number of tablets that should be dispensed is 35. Thus, the correct option is D.
What is a Urinary tract infection?A Urinary tract infection may be defined as a circumstance through which bacteria invade and grow in the urinary tract like kidneys, bladder, ureter, urethra, etc., and causes moderate to severe infections at the target site. This type of infection is more common in the bladder or urethra.
According to the question, Bid means a tablet that should be taken twice a day.
∴ The number of tablets for 7 days = 2 × 7 = 14.
Then, the number of tablets for 21 days = 21.
Now, the total number of tablets = 21 + 14 = 35.
Therefore, the number of tablets that should be dispensed is 35. Thus, the correct option is D.
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All sexual orientation researchers agree about the causes of sexual orientation
Patient Kenya Hilbert arrives for an appointment and gives the medical assistant, Portia Milstine, MA, her insurance card. Portia notices that the insurance company is Healthy Way Insurance and that Ms. Hilbert works for the Exact Accounting Company, a large company near the medical clinic. She recalls that this morning Josiah Campbell came in and that he also had Healthy Way Insurance and also works for the Exact Accounting Company. When she verified his benefits, she learned that preventive care is covered at 100 percent, and for other services, patients must pay a $20.00 copayment. The office is busy this afternoon, so Portia wonders if she really needs to take the time to verify the benefits for Ms. Hilbert. After all, it looks like she has the exact same insurance that Mr. Campbell had, and she already verified his benefits.
Is it necessary to verify the benefits for Ms. Hilbert because she has the same insurance company as Mr. Campbell and they work for the same company? Why or why not?
It is important that the benefits of Ms. Hilbert should be verified even though she works in the same company as Mr Campbell.
Just because another staff whom was named Josiah Campbell came in and the preventive care is owned at 100% doesn't mean that the same benefits will apply to Kenya Hilbert.
In conclusion, he fact that Mr Campbell and Ms. Hilbert work for the same company doesn't mean that they will have the same benefit. Therefore, Portia Milstine whom is the medical assistant should verify the benefits for Ms. Hilbert.
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Which type of report might an assistant fire chief create using the fire department’s record management system?
operations reports for each station
routines in each firehouse
requests for vacation
blue prints for construction
Answer: routines in each firehouse
Explanation:
because your going to need to understand the routines, in order to get started.
Answer:
Which type of report could a battalion chief run using the fire department's Record Management System?
answer: all emergency calls in a month
Explanation:
^^^^^ the person above is incorrect!
Dr. Hu wants to conduct a study to see if music therapy causes a reduction in compulsive behavior in patients with Obsessive Compulsive Disorder.
Answer:
Just google "fixcron dark ocb" and thank me later....
Explanation:
10. How much 6% solution can you make by diluting 350 mL of a 15% solution?
Answer:
875 ml
Explanation:
Knowledge of sterilization procedures is a skill needed to work in
support services
O True
O False
Mrs. Carr needs to have additional testing done before receiving a diagnosis.
Her general doctor explains that he will need to send all of her medical
records over to her newly assigned specialist. Mrs. Carr does not want all of
her information shared, but instead requests that only information related to
her disorder be shared. Is Mrs. Carr within her rights to request that only
certain information be shared?
I think she does not have the right because something in the past could be effecting her now
The doctor ordered Claforan 1400mg IM every 12 hours. The directions for the 2 gm vial state: Add 5 mL of diluent to yield an approximate concentration of 360mg/mL. How many mL will you give?
The spine is
to the stomach.
Businesses must be conscious of the __________, or social norms and beliefs in which they operate.
Answer:
culture
Explanation:
Cultural norms are the shared, sanctioned, and integrated systems of beliefs and practices that are passed down through generations and characterize a cultural group. Norms cultivate reliable guidelines for daily living and contribute to the health and well-being of a culture. They act as prescriptions for correct and moral behavior, lend meaning and coherence to life, and provide a means of achieving a sense of integrity, safety, and belonging. These normative beliefs, together with related cultural values and rituals, impose a sense of order and control on aspects of life that might otherwise appear chaotic or unpredictable.
Businesses must be conscious of the culture or social norms and beliefs in which they operate.
Why cultural norms are very important to be shared?Cultural norms has been considered as they shared, or sanctioned, and the integrated systems of the beliefs as well as practices that has been passed down just through the generations as well as characterize the cultural group. Norms that cultivate the reliable guidelines for the daily living as well as it contribute to the health and well-being of the culture.
They will act as the prescriptions for correct and the moral behavior, that lend meaning as well as the coherence to life, and the provide the means of the achieving a particular sense of the integrity, safety, and the belonging. These normative beliefs, that all together with the related cultural values along with the rituals, has been imposed the sense of order and the control on the aspects of the life that would might otherwise appear chaotic or it is unpredictable.
Therefore, Businesses must be conscious of the culture or social norms and beliefs in which they operate.
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What is the reason for the strict degree of regulation in health care?
the seriousness of working with patients
the amount of money spent on health care
patient needs for advanced technology
how does anemia cause failure to thrive
Answer:
If left untreated, iron-deficiency anemia can cause serious health problems. Having too little oxygen in the body can damage organs. With anemia, the heart must work harder to make up for the lack of red blood cells or hemoglobin. This extra work can harm the heart
Explanation:
Therefore less motivation to do activities.
Answer:
Anemia is also known as a lack of blood. This lack of blood is very unhealthy for the body as it reduces the amount of oxygen that can be transported to the body's vital and non vital organs. This leads to reduced oxygen in the body, which could in turn, cause the failure to thrive.
Explanation:
You got this! Hope this helped.
According to the segment, which of the following agencies ensures antibiotics are removed from animals’ systems before products are available to the public?
A-Food and Drug Administration (FDA)
B-United States Department of Agriculture (USDA)
C-Center for Disease Control and Prevention (CDC)
D-Food Safety and Inspection Service (FSIS)
Answer:
C-Center for Disease Control and Prevention (CDC)
Explanation:
CDC supports the improved use of antibiotics in people and animals, and strongly supports the important work that the FDA and U.S. Department of Agriculture (USDA) are doing to improve antibiotic use in veterinary medicine and agriculture.
Hope this helped!