Beta-blockers have what effect on heart rate and​ contractility?
A.
Increased heart rate and decreased contractility
B.
Increased heart rate and contractility
C.
Decreased heart rate and increased contractility
D.
Decreased heart rate and contractility

Answers

Answer 1

Answer:

um i think its C but im not sure lol


Related Questions

Drag each label to the correct location on the image.
Classify each zoonotic disease according to whether it is foodborne or vector-borne.

Answers

E.Coli and salmonellosis are food borne. The rest are vector-borne

Select the correct answer from each drop-down menu.

Complete the statement with the correct word.

Title

of the Social Security Act was introduced by President Franklin Delano Roosevelt to promote and improve

nationwide.

health of the elderly

Reset

Next

maternal and child health

low-income individuals' health

020 Edmentum. All rights reserved.

Answers

Answer:

of the Social Security Act was introduced by President Franklin Delano Roosevelt to promote and improve

nationwide.

Answer:

Title (V) of the Social Security Act was introduced by President Franklin Delano Roosevelt to promote and improve (maternal and child health) nationwide.

Explanation:

Plato

Imagine you are working out in the weight room. You see someone struggling to complete a difficult bench press. That person has no spotter. What would you do?

Answers

Answer:

I would go over to them and help spot them. However, I am not very good at lifting weights so I feel that the next best thing is to call for help while you are attempting to spot them.

Explanation:

Why is it often hard for an EMT to determine which musculoskeletal injury has occured?

Answers

Answer:

it's difficult sometimes because there are,so many different musculoskeletal injuries such as,

Tendonitis. This is an inflammation of a tendon – the fibrous tissues that connect a muscle to a bone,

Osteoarthritis,

Rheumatoid Arthritis,

Bone Fractures,

Carpal Tunnel Syndrome and

Fibromyalgia.

What is the Alimentary Canal and organs that make it up? What are the functions of ALL those organs?

Answers

Answer:

The main function of the organs of the alimentary canal is to nourish the body. This tube begins at the mouth and terminates at the anus. Between those two points, the canal is modified as the pharynx, esophagus, stomach, and small and large intestines to fit the functional needs of the body.

definition of gentle slope​

Answers

a gentle slope or curve is not steep or severe.

Answer:

Where the contour line is farther apart, it is called gentle slope.

How do we know about the Ancient Greek truce called ekecheiria known today as the olympic truce

Answers

Answer:

We know about it because there are official written records of those who broke the truce since the truce was at the time of the Olympics. It is based on an ancient Greek tradition, dating back to the eighth century B.C.

In a paragraph please tell me 5 ways you have made a conscious effort to exercise this week. ​

Answers

Answer:

i searched up some helpful exercise coaching apps on my phone seeing how i can easily exercise without a hassle of making a schedule

sorry if it isnt a paragrpah

Explanation:

Choose all the answers that apply.
Which phrases are true about ways to work through a plateau?
Cross train.
Try adding weight lifting.
Try a new sport.
Avoid wind sprints.
Keep your intensity level the same.

Answers

Cross train, try adding weight lifting and try a new sport.

Select the correct answer.
What do diagnostic services provide?
ОА
a "picture" of patient health at a point in time
OB.
ongoing care for chronic conditions, such as diabetes
Ос.
assistance in regaining mobility after surgery
OD. information about new medical technologies
O E organization and prioritization of medical care

Answers

1 LETTER C BEQCAUSE ITS HELPFULL

Please help!! Gillian bends her knee and then straightens her leg to kick a soccer ball. Which pair of motions did she just perform with her knee joint?
A. adduction and abduction
B. flexion and extension
C. elevation and depression
D. internal rotation and external rotation

Answers

Answer:

A. adduction and abduction

Explanation: In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint. ... Knee flexion is the bending of the knee to bring the foot toward the posterior thigh, and extension is the straightening of the knee.

Hope this helps!

Pls mark me brainliest

-Ur gurl Lizzie

The correct answer is Knee flexion and extension. Flexion is bending your knee back and extension is kicking it out.

Abduction is keeping you leg straight and moving it out to the side. Adduction is bring it back in.
Elevation is like when you shrug your shoulders up to your ears and depression is when you bring them back down.


During the 1986 World Cup, Argentina and England could
best be described as
A
Political rivals
B
Wartime allies
C
Host nations
D
Teammates

Answers

Argentina and England are D teammates

What are two effects of alcohol on the body?

Answers

Answer:

YOUR BRIAN AND LIVER

Explanation:

HAVE A NICE DAY

Answer:

getting drunk

Explanation:

alcohol can get you drunk


Question 3 of
Which of the following is an example of a defensive action?

Answers

Answer:

What are the 'following examples'?

Explanation:

You can't answer the question without the options :l

Traumatic events are usually negative events that cause emotional upset and represent major changes in life true or false

Answers

True

Traumatic events are negative and they cause emotional upset and a lot, but not all, of them can represent major changes in life
True


Yes traumatic events are cause by negative changes or negative things that have a happened to the persons

Why are adolescence at higher risk of transmitting the most common STDs?

Answers

Answer:

They are at higher risk because of hormones. During adolescence, you go through different hormonal changes, including sexual ones. These sexual changes may result in developing different urges such as masturbation. However, the problem comes with a lack of proper sexual education and how most of their knowledge on sex is based off of myths perpetuated by peers. So it's really a lack of education on sexual reproduction and the transmission of diseases.

Answer:

From a biological perspective, adolescent females are particularly susceptible to STIs like CT and HPV due to lower production of cervical mucous and increased cervical ectopy [2, 4]. Therefore, if exposed to an STI, adolescent females are more likely than adults to get infected.

Explanation:

Hope this helps

4. You want to create a chart to hang in the kitchen of your childcare facility that clearly identifies various kitchen helper activities that are appropriate for each age (two years old, three years old, four years old, and five years old) in order to get the children more involved in the meal prep process. Create a list that identifies at least two appropriate kitchen helper activities for each age listed.

Answers

Answer:

See Explanation

Explanation:

2 Year Old: Put silverware in dishwasher – No sharp knives, but everything else they are perfectly able to put in the dishwasher! Wipe table and counters – Toddlers love getting a wet cloth and wiping things down!

3 Year Old: Stirring. It's classic when it comes to kids – stirring dry ingredients or batters, stirring in new ingredients, throwing in chopped fruits or vegetables, and mixing them in.

4 Year Old: Scooping batter into muffin cups or pouring cake into the cake pan

5 Year Old: Sweeping or mopping the floor.

Hope this helps! Pls mark me brainliest  

The list of appropriate kitchen helper activities for each age group:

Two years old: Washing fruits and vegetables in a bowl of water, Stirring dry ingredients in a mixing bowl with a large spoon

Three years old: Adding pre-measured ingredients to a mixing bowl, Mixing wet ingredients together with a whisk or fork

Four years old: Measuring and pouring ingredients into mixing bowls or pots, Helping to assemble simple dishes, like sandwiches or salads

Five years old: Using a vegetable peeler to peel vegetables, Assisting with more complex tasks like rolling out dough or cracking eggs

What is a kitchen helper?

A kitchen helper is a person who assists in various tasks related to food preparation and cooking in a kitchen. They may perform tasks such as washing and chopping vegetables, cleaning dishes and kitchen surfaces, setting up cooking equipment, and helping with meal service.

Remember to supervise the children carefully during these activities, and adjust the tasks based on the individual child's abilities and comfort level.

To know more about kitchen helpers:

https://brainly.com/question/13867408

#SPJ1

​Beta-blockers must be used with caution in patients with
A.
Supraventricular tachycardia.
B.
Asthma or chronic lung disease.
C.
Hypertension.
D.
Atrial tachycardia.

Answers

Answer:

B - Asthma or Chronic Lung Disease

Explanation:

Beta-blockers contradict the effect of asthma medication. They can cause airway narrowing which will lead to an Asthma attack. Asthma and chronic obstructive pulmonary disease (COPD) have also been classic contraindications to the use of beta-blockers because of their potential for causing bronchospasm

Match the marketing claim with its suggested end result. 1. low saturated fat
2. only twenty-five calories per serving
3. contains no sodium

Choices

reduce chances of heart disease
lower consumers’ cholesterol lose weight

Answers

Answer:

low saturated fat causes less weight gain. only 25 calories per serving causes weight loss. and contains no sodium reduces chances with heart disease.

Answer:

1: Lower consumers cholesterol 2: Lose wieght 3: reduces chances of heart disease

Explanation:

Oddesyware2021

what brought aids to the attention of the cdc?

Answers

Answer:

HIV infection in humans came from a type of chimpanzee in Central Africa. The chimpanzee version of the virus (called simian immunodeficiency virus, or SIV) was probably passed to humans when humans hunted these chimpanzees for meat and came in contact with their infected blood.

Which of the following describes​ undersensing?
A.
The pacemaker fails to sense intrinsic beats and paces on top of them.
B.
The pacemaker fails to generate an impulse.
C.
The pacemaker incorrectly interprets something as a depolarization and is inhibited from firing.
D.
The pacemaker fires but does not cause depolarization in the chamber being paced.

Answers

A. The pacemaker fails to sense intrinsic beats and paces on top of them

Which laws or rules prevent or reduce injury in the event of a crash?

Answers

Answer:

airbag laws, and crumple zones in cars

what kind of musical instrument is a harmonium​

Answers

Answer:

Harmonium, also called Reed Organ, free-reed keyboard instrument that produces sound when wind sent by foot-operated bellows through a pressure-equalizing air reservoir causes metal reeds screwed over slots in metal frames to vibrate through the frames with close tolerance.

Explanation:

Harmonium, also called Reed Organ, free-reed keyboard instrument that produces sound when wind sent by foot-operated bellows through a pressure-equalizing air reservoir causes metal reeds screwed over slots in metal frames to vibrate through the frames with close tolerance.

Encontre Palavras que define exercício físico e atividade física, depois separe no quadro abaixo;

Answers

Answer:

hola mi nombre es jada siguiente así que 11 bueno

Now that you've learned about some interesting advances in technology, you will research and select an area of interest and write a paragraph on how that technology is used in medicine. You may select any example. Some suggestions are:

-artificial limbs

-medical monitoring devices (for example: devices used by diabetics to monitor their blood sugar levels)

-pharmaceuticals (medications that haven't always been available to treat certain illnesses)

-surgical tools

-medical imaging devices

Write a paragraph that includes:

History: Discovery, development, or invention
Description: What is it? How is it used?
Discussion: How did this benefit patient care?
Advantages and disadvantages


the question adds:Interesting advances in medical technology:

Answers

Answer:

Translation of the other answer.

Technological advances also positively impact medical advances. And it is that the development of technology has helped to create new drugs and treatments, improving medical research and simplifying processes. In fact, investment in the digital health industry has grown considerably in recent years, since only 1.1 billion dollars were invested globally in 2010, while in 2019 this figure increased to 13.7 billion dollars. dollars, according to data from Statista

"Medicine and technological advances usually go hand in hand, which has allowed this industry to be transformed through technologies such as Artificial Intelligence (AI), Big Data or the Internet of Things (IoT)", comments Gustavo Parés, general manager of the Mexican company specializing in the development of solutions using Artificial Intelligence, NDS Cognitive Labs. “Thanks to this, today we can see everything from small devices that help us measure and take care of our health, such as smart watches, to large robots that help us to doctors to perform complicated or remote surgeries, like the Da Vinci robot”, he points out.

Well there my explanation, Blessings.

Explanation:

this question confuses me every time i read it please help

What is the influence of media to your online class or to your life?. Media means the internet, gadgets and technology around you.

Answers

Answer:

the resources you learn with?

Answer:

uhh the media is helping us to communicate and connect with our family, friends and teachers-? its making us feel less isolated now that we can connect with people from all around the world.. tahts all i have lol

Explanation:

When doing a High Frequency treatment, at what stage in the facial would 3 points
you do the treatment and why? *

Answers

High frequency is a popular facial treatment used to help fight aging and manage acne.

How does the endocrine system work to maintain homeostasis?

Answers

Answer: The endocrine system plays an important role in homeostasis because hormones regulate the activity of body cells. The release of hormones into the blood is controlled by a stimulus. For example, the stimulus either causes an increase or a decrease in the amount of hormone secreted.

Explanation:

Explanation:

Hormones regulate the activity of body cells. It does this through releasing hormones in response to stimuli that give a positive and negative feedback loop.

In your opinion, how important are first impressions? How can first impressions be
misleading? Have you ever judged someone based on a first impression? Explain your
answer

Answers

Here's the answer. Just be yourself for first impressions lol

Answer:

First impressions are important to me. You can figure a lot about a person just from how they first act when they meet you. First impressions are crucial. They can make or break an opportunity. It's human nature to make a judgement about someone when you first meet them, but did you know that people can formulate an opinion about you in less than 20 seconds! They are misleading however because some people take time to warm up and their personality may change after being around them for some time. I personally judge many people on my first impression of them but I try to keep an open mind. If I end up not liking someone after a few impressions, that tie is cut as I don't want to associate with someone I dont like.

13. True or false. In a weight gain plan fats should make up
no more than 35 percent of total calories.

Please help me

Answers

Answer:

True

Explanation:

The USDA recommends getting 35% of fats for a 2500 calorie diet which is the number of calories used to gain weight. It is 97 grams of fat per day.

Other Questions
Why must all military leaders be completelyaware of and an expert in the art of war? ABC Motors ordinarily deals in used cars and does some amount of repair work. Robby entrusted his automobile to ABC Motors to have the oil changed and get new brakes. The car was parked in the lot along with other cars, some of which were for sale. The manager of ABC Motors accidentally sold the car to Connie because she saw it and took it upon herself to offer a good price. The manager was attempting to increase the shop's profit margin. Connie had no idea that the car did not belong to ABC Motors. When Robby went to pick up the car, he was very upset that it was gone. The manager told Robby that he was very sorry, but that he was not negligent and only made an honest mistake. According to the manager, Robby accepted the risk of this type of loss, and his only recourse was against Connie. Which of the following is true regarding the manager's statement that Robby's only recourse is against Connie?a. The manager is correct.b. The manager is correct only if Connie's deal was for less than 10% of the fair market value of the car.c. The manager is incorrect only if Robby has a writing signed by a representative of the repair shop guaranteeing the safety of the car.d. Because the sale to Connie was an accident, the manager is correct only if Connie can be found and served with process.e. The manager is incorrect. i solved using brainly but i need to show my work what are the steps in solving please A rectangular balcony is 14 feet long and 6 feet wide. What is its area? Thomas Malthus was an economist who influenced Darwin's developing theory of evolution. Malthus observed that the birthrate among humans exceeded the death rate. If this trend continued, soon there would not be enough resources to support human population growth. He reasoned that the only things capable of stopping human population growth were famine, disease, and war. Darwin applied this thinking to animals and plants as well, noting that far more offspring were produced than survived to a reproductive age. 2. How did Charles Darwin build on the work of Thomas Malthus to develop the idea of evolution by natural selection Find the GCF of the terms for each polynomial, and factor12n^(3) - 8n lauren bikes 1 1/3 mi in 1/10 hour. what is her rate of speed in miles per hour? *Will give brainliest* Ill mark u as brainliest! Te agrada realizaTe agrada realizar actividades fsicas?, por qu?r actividades fsicas?, por qu? Use the simple interest formula i= prt. What is the value of i, if p=$6000, r=5%, and t= 3 years (50 POINTS) A folder has been shared with other users and set to read-only. What does this mean for users?Users can only read the name of the shared folder.Users cannot add new folders or files.Users can read and edit files.Users can add new files but not new folders. HELPP MAY BE BLURY TYYYY HELP DUE IN 15 MINS!x =?? Does Meursault value anything? What are Meursaults values? Use details from the text to support your answer. Your answer should be at least one hundred words. Chinas population is the highest in the world, exceeding 1.3 billion people. What would be an effect of this high population?A. the economy of China has trouble providing for all the needs of the peopleB. the Chinese government had set limits on the number of children families may haveC. Chinese cities have a severe shortage of housingD. all of the above are effects of Chinas immense population HELPPPPPPPPP ASAP PLEASEEEJust help with this one question And if you scam me brainly will ban your account Which expression uses the distributive property to represent the sum of 72 + 24? What is one reason the author uses italicized font in the passage? i will mark brainliest!! please answer in simplest form!what is -5/8 divided by -7/2? Which of the following lists contain ONLY metals?