Mr. Ali is a 58-year-old man with a history of hypertension. Recently his physician changed his medication from verapamil to nifedipine. Rationalize the influence of these drugs in terms of cardiac efficiency to support the decision of the physician

Answers

Answer 1

Answer:

Nifedipine is a potent vasodilator, having no negative inotropic effects. In addition, nifedipine can cause a transmural redistribution of blood flow from endocardium to epicardium. In contrast, verapamil is also a potent vasodilator, but has marked negative inotropic effects.


Related Questions

I don't know weather or not I should send my 7th grader to school or not. Please help.

Answers

Answer:

If your talking because of corona they should just do online school if they can learn that way.

If your talking about in general yes they need to get their education.

You’re comment is very vague. Being the situation of the country, I believe that Your worry is because pandemic that is currently taking place.
If that is what you’re implying you should do what where you’re school district recommended. If you feel uncomfortable with those requirements you can contacts your guidance counselor. If your son/daughter is showing symptoms, you should take them to get tested and they should absolutely not go to school.
I hope that helps. Have a nice day

Someone help me please

Answers

This is true! Skin is an organ
True hope it helps!!!!!!!!!!!!!

what action used to clean or remove gross debris from surgical instruments in the ultrasonic cleaner

Answers

the action is called sterilizing

a patient drank 3/4 glass of milk and a half of glass of juice . how many ml did she drink?

Answers

Answer:

120

Explanation:

Front-desk duties performed by the administrative medical assistant may include
Check all that apply.
obtaining vital signs
greeting patients
collecting payments
updating personal data

Answers

Answer:

the first and second choices

Explanation:

Obtaining vital signs, greeting patients the other two can’t be done because there only a medical assistant.

The correct order for the three stages of Hans Selye's syndrome is 2 a. primary, secondary, tertiary b. recognition, reaction, evaluation c. alarm, adaptation, recovery d. alarm, resistance, exhaustion

Answers

D: Alarm, resistance, exhaustion.

A 71-year-old woman who underwent hip replacement was discharged from the hospital with an appropriate postdischarge therapy that included daily subcutaneous injection of regular heparin. Which of the following lab exams should be performed frequently during the heparin treatment?
Выберите один ответ:
a. Bleeding time
b. Fibrinolysis time
c. Platelet count
d. Plasma K+ level
e. Plasm a Na+ level
f. Red blood cell count (RBC)

Answers

b. Fibrinolysis time

In ECG, Improper electrode placement will lead to:

a)weak or no signals
b) waveform interference

Please answer the correct one :) it’s urgent! Will give brainly only if correct!

Answers

b) waveform interference

When taking a detailed surgical history all the following are questions that should be asked and documented except

Answers

I’m not sure actually


A 68-year-old female who was admitted with shortness of breath. On your arrival, the patient appears drowsy and is on 10L of oxygen via a mask.

You perform an ABG, which reveals the following results:

• PaO2: 52.5 mmHg
• pH: 7.29
• PaCO2: 68 mmHg
• HCO3–: 26
What does the ABG show:
Oxygenation (PaO2):
pH:
PaCO2:
HCO3–:
Interpretation:

What symptoms or signs are associated with hypercapnia (↑CO2)?

Answers

Answer:

Arterial blood gas (ABG) results from a 68-year-old woman with difficulty breathing show:

Oxygenation (PaO₂): hypoxemia pH: acidosis PaCO₂: Hypercapnia HCO₃⁻: normal

whose interpretation is: respiratory acidosis.

Hypercapnia can produce symptoms such as confusion, drowsiness or lethargy, headache, nausea and vomiting and, in severe states, can cause severe unconsciousness and coma.

Explanation:

Respiratory acidosis is due to a failure in the breathing process that produces hypoventilation, decreasing the partial pressure of oxygen (PaO₂) —hypoxemia— and increasing the partial pressure of CO₂ (PaCO₂), called hypercapnia.

Acidosis is the result of the accumulation of CO₂ in the body, which is reflected as a decrease in pH below 7.35, with no change in bicarbonate content.Hypoxemia is the decrease of PaO₂ below 60 mmHg.Hypercapnia is the increase of PaCO₂ in ABG above 45 mmHg.Normal bicarbonate (HCO₃⁻) values range from 22 to 28 mEq/L in ABG. This compound can be altered in metabolic acidosis.

Hypercapnia mainly affects the nervous system, producing symptoms that alter the state of consciousness of the affected, also producing headache and even nausea and vomiting.

There are three major types of cancer treatments: surgery to remove cancerous tissue, chemotherapy, and radiation. Which treatment would paclitaxel be considered

Answers

Answer:

Chemotherapy

Explanation:

did this quiz.

I hope you have a great grade love! Good luck!

How do you think a problem with the sensory or motor neurons might affect your body?

Answers

It will affect your basic senses of pressure, temperature, vision, hearing, taste, smell, touch and pain.

Identify one chronic condition that would benefit from regular self-monitoring of one or more of these vital signs? What would an individual with that condition monitor and why would they do so?

Answers

Answer:

Heart disease

Explanation:

that person would need monitoring because, it is a key to better healthcare. Continuous heart monitoring gives your doctor important information about your health that can help with diagnosis and treatment of underlying heart conditions. That patient  would need to monitor it's heartbeat regularly why? if not the heart can stop in a matter of seconds.  

1 tablet, 3x per day 360 dispensed how many days will this prescription last

Answers

Answer: 120 days
In order to solve this we need a equation
3x=360, we do inverse operation 360/3=120

The tablets prescription will last  120 days.

If a patient is expected to take 1 tablets 3 times per day which is morning, afternoon and evening in which 360 tablets where dispensed to the patient which means that prescription will last  for 120 days calculated using this formula:

Usage days= Tablets dispensed/Tablets per day

Let plug in the formula

Usage days=360 Tablets/1 tablets*3 per day

Usage days=360 Tablets/3

Usage days=120 days

In conclusion the prescription will last for 120 days.

Learn more about Drug prescription here:

https://brainly.com/question/1159944

Please help me with these questions! Lots of points! I already asked Biology and nobody answered me after 2 hours...

A man with type A blood is married to a woman with type O blood. What are ALL of the possible blood types of their children?
A man with type AB blood is married to a woman with type O blood. What are all the possible blood types of their children?
A man with type A blood whose mother was type O is married to a woman with type AB blood. What are the possible blood types of their children and in what proportion?

Answers

Answer:

AB +

Explanation:

because you are expected to attempt any five questions from section is provided with four possible options for the following lamina I and III only I and III only one I got a new one is a good night girl is the work I have to praise and glory to the completion of examination time to get some rest baby I just want to do that to my house I will be going there for you guys have to

To stay safe during physical activity, Maggie holds her stretches for 15 seconds, keeps proper form, and drinks water before, during and after exercise. Today she tore a leg muscle at soccer practice. What could Maggie have done differently to prevent this injury?

Answers

Answer:

she could have drink water an hour before she had done her exercise. She shouldn't drink water during her exercise this could cause cramps. Since, she hadn't started her exercise dehydrated she had a great workout.  

What results would you expect in a patient who is a CYP2D6 ultrarapid metabolizer and taking codeine?

Answers

Answer:

A lisp Like ski mask the slump god or quotes from the bible of misogyny like future.

Explanation:

2. Referring to Procedures Completed on the Eyeball (65091-65290):
Match the following medical term with the corresponding definition
3
A. Evisceration
B. Enucleation
C. Exenteration
The removal of the eye, leaving the muscles and remaining orbital contents intact.
The removal of the eyeball and the surrounding tissues, including the eyelids.
The removal of the eye's contents, leaving the scleral shell and extraocular
muscles intact.
3. Referring to Procedures Completed on they Eyeball (65091-65290):

Answers

Answer:

The answer is A.

what is responsibility
A. social health
B. Physical health
C. mental health
D Emotional health

Answers

C or b is the answer

Answer:

C

Explanation:

Reticular fiber found in dense connective tissue..true or false?​

Answers

Answer:

False

Explanation:

Reticular connective tissue is found around the kidney, liver, the spleen, and lymph nodes, Peyer's patches as well as in bone marrow.

False
What the person above me said
Hope this helps

A 77-year-old woman was cooking in the kitchen when she collapsed onto the floor. Her daughter called an ambulance and the woman was taken to the emergency room. She had suffered a stroke, and slowly regained consciousness over the next two days. However, when she woke up, she had the following signs and symptoms: - paralysis of the right face and arm - loss of sensation to touch on the skin of the right face and arm - inability to answer questions but ability to understand what was said to her - ability to write down her thoughts more easily than to speak them

Answers

Answer:

She suffered from a very server stroke that could probably lead to something worse or extreme expenses

Explanation:

a patient drank 3/4 glass of milk and a half of glass of justice. how many ml did she drink?

Answers

How large is the cup?

Answer:

1/4?

Explanation:

List the external and internal organs on and within this entire area

Answers

Answer:List of internal organs of the body

Brain

Lungs

Heart

Kidney

Large intestine

Small intestine

Liver

Stomach

Pancreas and so on.

List of external organs of the body

Nostrils

Skin

Nose

Mouth

Leg

Hand

Hear

Skull

Eyes

Explanation:

Which one of the following terms refers to infants who don't gain weight at the appropriate rate?
Question 3 options:

a)

Preemies

b)

Failure to thrive

c)

Vital

d)

Hyperpyrexia

Answers

Answer:

Failure to thrive !

Explanation:

Failure to thrive!!!!!!



Someone please help me

Answers

Answer:

True

Explanation:

I beilive that is true

TRueEEEEEEEEE EEeEEeEeEeeEeeEeEeeEE

what are some groups that influence peoples perspectives?

Answers

Worldviews, and therefore our cultural identities, reflect multiple factors. Ideology, race, ethnicity, language, gender, age, religion, history, politics, social class, and economic status influence how we perceive the place where we live and other parts of the world.
races, world views, gender, almost everything

Good coding specialists share which of the following characteristics?

Answers

Answer:

Explanation:

attention to detail, a thorough understanding of medical processes, and ability to analyze large amounts of information.

What is the main purpose of using the combining form in medical terminology?

A. to make a term easier to pronounce
B. to separate a root word from a suffix
C. to change the meaning of the root word in a term
D. to give credit to a scientist for developing a procedure

Answers

Answer:

to make a term easier to pronounce

Explanation:

Edge 2021

1. Jimmy is beginning to pull himself up to stand. He grabs onto the edges of tables, chairs, and
other furniture to independently stand up. Every time he pulls his body up, his mom praises
him by saying, "Good job, Jimmy, you stood up!" As a result, Jimmy has been pulling himself
up more often..
12 Month

Answers

What’s the question

plzz help asap.......​

Answers

Answer:

Lateral

Explanation:

it’s the first option
hope you pass the test
Other Questions
Can someone please help and give the right answer PLEASE HELP ASAP, ILL GIVE BRAINLIEST What is the end behavior of the polynomial function? Find the length of WZa. 25b. 18c. 92d. 9 Simplify the expression below using the distributive property. How do political events such as war, peace, and changes in political power affect the art of the time in the prehistoric era? Which number is greater...0987 or .12? Explain how you know What year did America get involved in World War 2? (7a 6) + 3.- 8a (-2a +5). PLZ PLZ HELP I HAVE 5 MINUTESRead the following excerpt from an online op-ed article. calculate the number of molecules in 6.4g of Sulphur (iv) oxide (BRAINLIEST) PLEASE HELP! What is the value of x? Trigonometry A) 26.35B) 26.9C) 51.96D) 65.58 I need help plzzzzz!! What happened to the money collected in Ireland? Why is this bad for an economy Which statement best describes natural selection?Random assortment of genes results in better characteristics in the followinggenerationsSome live and some die in each generation Only the largest and strongest surviveThe most intelligent organisms in a population will evolve and form new characteristicsThe best adapted individuals survive and reproduce, which passes their genes onto thenext generation I'll give brainliest if I get the question correct. =) Should Samantha be worried about her credit score? After all, she is still in college In the Florida map shown below, use the law of superposition to determine which rocks are youngest? A B C D What is the value of x in the equation (x + 12) = (x + 14) 3?