While listening to his heart with a stethoscope, the physician noticed a high-pitched, blowing, systolic murmur, heard best directly under the left nipple. A review of Roger's medical records shows no prior history of a heart murmur. What could be causing this new murmur

Answers

Answer 1

Answer:

Heart malfunction

Explanation:

high-pitched, blowing, systolic murmur indicates that he was having a heart issue with initial could lead to heart malfunction because normal heartbeats don't have a high-pitched sound or blowing.


Related Questions

the diagrams represent a rabbit and an owl. rabbits eat only plants and typically feed during the day in open areas such as fields and meadows. owls eat only rabbits and other small animals and hunt mainly at night. identify one physical adaptation represented in the diagram that helps the rabbit survive in its environment. describe how this adaptation helps the rabbit to survive. (1) physical adaptation and (2) description.

Answers

Adaptation: large ears allow rabbits to increase heat loss, helping them maintain body temp in the heat of the day (maintain homeostasis).

The physical adaptations in rabbits include long ears and strong hind legs. These adaptations help rabbits to survive by enabling them to detect and avoid predators, find food, and reproduce successfully.

What is physical adaptation?

Physical adaptations are characteristics that an organism has that help it to survive and thrive in its environment. These adaptations can be structural, physiological, or behavioral and can vary widely depending on the specific organism and the environment in which it lives.

Some examples of physical adaptations in rabbits might include their long ears, which help them to hear predators, or their strong hind legs, which help them to run quickly to escape danger. These adaptations help rabbits to survive by enabling them to detect and avoid predators, find food, and reproduce successfully.

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What type of water pollution can cause genetic mutations miscarriages, birth defects, and certain kinds of cancers?

A: Explosives
B: Sediment
C: Radiative material
D: Thermal

Answers

Radiative material can cause a lot of things to your body.

Radiative material can cause genetic mutations miscarriages, birth defects, and certain kinds of cancers. So, the correct option is (C).

What are Radiative materials?

Radionuclides also called radioactive materials are defined as the class of chemicals where the nucleus of an atom is unstable which achieves stability through changes in the nucleus such as spontaneous fission, emission of alpha particles, or protonation of neutrons or reverse conversion.

Some examples are uranium and thorium, two radioactive elements that occur naturally in the Earth's crust. Over billions of years, these two elements slowly change forms and produce decay products such as radium and radon. These materials can cause cancer, genetic defects etc.

Radioactive Materials Radiation can damage the DNA in our cells where high doses of radiation can cause acute radiation syndrome (ARS) or cutaneous radiation injury (CRI). High doses of radiation can cause cancer in later life.

Thus, Radiative material can cause genetic mutations miscarriages, birth defects, and certain kinds of cancers. So, the correct option is (C).

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Use the following template strand of DNA and the coding table to determine the correct amino sequence and write this sequence below. Disregard any modifications of mRNA that may occur.


3’ –(Promoter) T A T A T C T A C G G T C C G G C A T C G A T T T C G - 5’

Answers

DNA and RNA have the main difference in the presence of deoxyribose sugar in DNA and ribose sugar in RNA. One more is the presence of thymine in DNA while the presence of uracil in RNA.

What is the codon?

Codon is actually a three-letter code which is a sequence of three consecutive nucleotides in a DNA or RNA molecule which generally codes for a specific amino acid.

The DNA sequence given here is:

T A T A T C T A C G G T C C G G C A T C G A T T T C G

So the RNA sequence for this will be:

A U A U A G A U G C C A G G C C G U A G C U A A A G C.

So according to the table, the amino-acid sequence will be:

Isoleucine STOP Methionine Proline Glycine Arginine Serine STOP Serine.

Generally stop codon is responsible for the termination of protein synthesis.

Thus, this was the amino acid sequence for mRNA according to the given DNA sequence.

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Which of the following would be an inconclusive pregnancy test (not negative) when using a lateral flow test to detect pregnancy-related hormones in urine?

Answers

A band in the test line but not a band in the control line indicates an inconclusive pregnancy test.

What is Pregnancy test?

This test involves the measurement of Human chorionic gonadotropin in the body as it is synonymous with pregnancy.

A band in the test line but not a band in the control line indicates an inconclusive pregnancy test while a band in the control line but not a band in the test line indicates a negative test result.

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PLEASE HELP ASAP i need this answer and it would really help!

Answers

Answer: D

Explanation:

The oven probably isn’t cooking right because the temperature strength is not as strong as the average oven.

Why do the colors in the light spectrum bend at different angles when they pass through a prism?
The colors in the light spectrum have the same wavelength.
The colors in the light spectrum have different wavelengths.
The colors in the light spectrum have different refractive indices.
The colors in the light spectrum have the same refractive indices.

Answers

Answer:

Since the differences in the refraction index between the air and the glass, light bends once it enters the prism. Since the sides are angled the light bends even more when it leaves the prism.

Explanation:

Your research paper should start with your claim. b) In paragraph form, give two examples of scientific information that support each part of your claim. c) Include a summary paragraph that reiterates your claim and explains how your research defends your claim. d) Include a list of resources you used in defending your claim.

Answers

Your research paper should start with your claim in paragraph form, and give two examples of scientific information that support each part of your claim.

What do you mean by Research paper?

A research paper may be defined as a composition in which you illustrate what you have comprehended after investigating your chosen topic in depth.

Any research paper consists of an abstract, the methodology, observations, conclusions, and at last reference.

If your research paper supports the claim, then it will be formatted the claims in paragraph form, with two examples of scientific information that support each part of your claim.

Therefore, it is well described above.

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Lower temperatures lead to slower soil formation.


Please select the best answer from the choices provided

T
F

Answers

Answer:

true

Explanation:

edg2020


Which is an example of kinetic energy?

Answers

Answer:

Running

Explanation:

Running is kinetic energy because you are using force to run and running is an action.

Hope It Helps

Running ,walking anything that moves really

When are the evolutionary effects of genetic drift the greatest?

The population size is small
The population size is large
$exual selection occurs
Intraspecific competition is weak

Answers

Answer:

The population size is small

Explanation:

If population size is small, the genetic diversity is low. Thus, genetic drift overtime results in individuals with very similar genotype. This is bad news because if a particular disease affects suppose organism with AA genotype and due to genetic drift all members are AA, then all the organisms might be decimated and extinct.

Answer:

population size is small

Explanation:

DUE TODAY
Which of these is the strongest evidence that all organisms on Earth evolved from a common ancestor?

A. All organisms inherit instructions for their development in DNA.

B. Many species have body parts with homologous structures.

C. Major groups of organisms share a specific type of embryo.

D. The fossil record shows an example of every organism that ever lived.

Answers

all organisms inherit instructions for their development in DNA

Southwest Airlines Professional Communications Certif
Which of the following is an inappropriate way to communicate with customers?

Answers

Rudeness is the inappropriate way to communicate with customers.

What are the inappropriate way to communicate with customers?

Inappropriate way to communicate with customers includes rudeness to poor customer service, not giving attention and harsh behaviour. These ways can disrupt the respect of customer.

So we can conclude that rudeness is the inappropriate way to communicate with customers.

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Use the drop-down menus to complete each sentence.
А
is an organism that eats other organisms to gain energy, it is also called
A
v is an organism that makes its own food; it is also called
v is an organism that breaks down waste and dead organisms.
А

Answers

Answer:an organism who make its own food is autotrophic

Explanation:

In a swamp a bird and a turtle feed on the same kind of fish. This will most likely result in

Answers

In a swamp a bird and a turtle feed on the same kind of fish. This will most likely result in Competition is an relations between organisms or species in which both need a resource that is in limited pool.

What is competition in an ecosystem?

Competition will happen between organisms in an ecosystem when their niches overlay , they both try to utilize the exact resource and the resource is in lack of supply.

Fuana contend for chow, water and area to live. flora contend for light, water, minerals and root area.

So,Competition is an relations between organisms or species in which both need a resource that is in limited pool.

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8. The relationship between the anemone and the boxer crab is an example of
mimicry
mutualism
Oparasitism
O commensalism

Answers

Answer:

The Answer is Mutualism.

Explanation:

...

PLEASE ANSWER THE QUESTION CORRECTLY!!!!
GIVING OUT BRAINLY STARS!!!!!!

A closed adoption is best described as an adoption in which (5 points)

A. the birth mother and adopting family do not remain in contact after the adoption process is completed

B. the birth mother remains in contact with the adopting family, but the child has no knowledge of his or her adoption status

C. the child is adopted by someone biologically related and who will allow the birth parent to be active in the child's life

D. the child is raised with knowledge about his or her adoption and maintains a relationship with the birth mother or birth parents​

Answers

Answer:

A. The birth mother and adopting family do not remain in contact after the adoption process is completed.

Definition of group in science.

Answers

Answer:

The word 'Group' in science refers to a column in the periodic table of the chemical elements.

Explanation:

"In a group, the chemical elements have atoms with identical valence electron counts and identical valence vacancy counts." -high school textbook

Hope this helps :)

Have a fantastic day!

Part B What are two strengths and two weaknesses of your model?

Answers

Answer:

strength: it provides raw material for plants and major component of food.

weaknesses: it increases earth's temperature and change the habitat.

Explanation:

The diagram shows the carbon cycle which is important cycle present on the earth. This carbon is present in carbondioxide form which is used as a raw material by plants in order to make their own food. This carbon is also present in different organic compounds. When its concentration increases in the atmosphere, the temperature of the atmosphere increases and many areas are not suitable to live for many plants and animals.

explain how cell theoery changed medicine?

Answers

Answer: Knowing that all living things are made up of cells allows us to understand how organisms are created, grow, and die. That information helps us understand how new life is created, why organisms take the form they do, how cancer spreads, how diseases can be managed, and more.

Explanation:

Which method would be best to separate a mixture of oil and water?

Answers

Answer:

separation by density

Explanation:

since both oil and water share different densities (just like how ice and water do, ice has a lesser density, therefore it floats.) with oil being denser than water, it sinks.

hope this helps:)

Cory recorded the following values when he measured the length of leaves from one tree.

Length in centimeters: 8, 11, 9, 10, 10, 9, 6
In what range of data is the length of the next leaf that Cory measures most likely to fall?
1 to 5 cm
6 to 11 cm
9 to 10 cm
12 to 18 cm

Answers

Answer:

6-11 cm

Explanation:

It can't be anything else, because statistically it has a low probability of being 9 - 10, but it should/has to be in the 6 - 11 range.

What regulations does the United States’ National Environmental Policy Act (NEPA) lay down?

Answers

The (NEPA) is a United States environmental law that advances the upgrade of the earth and built up the President's (CEQ).

What is Section 102?

Section 102 in Title I of the Act requires government organizations to fuse natural contemplations in their arranging and essential leadership through an efficient interdisciplinary methodology.

In particular, every government organization is to get a sharp point by point proclamations evaluating the natural effect of and choices to significant administrative activities altogether influencing the earth.

Thus, The (NEPA) is a United States environmental law that advances the upgrade of the earth and built up the President's.

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The regulations laid down by the United States National Environmental Policy Act (NEPA) include the underlisted.

What are the NEPA regulations?

The regulations of the United States National Environmental Policy Act (NEPA) include the:

Creation and maintenance of conditions for the harmonious existence of man and nature.Promotion of environmental enhancement.Establishment of the President's Council on Environmental Quality.

Thus, the regulations of the United States National Environmental Policy Act (NEPA) require all branches of government to consider environmental impacts before making decisions.

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which one of these animals has the lowest fertility of offspring?

a) insects
b) worms
c) fish and aquatic animals
b) mammals​

Answers

Answer:

I think it is Mammals

am only 85% sure of the answer am giving you

Nutrient rich soll is _____.

A) found near the base of mountains

B) found in river deltas

C) usually infertile

D) contains low levels of potassium(K)

Answers

Nutrient-rich soil is the correct answer is- B. found in river deltas.

What is River delta?

River delta is a landform that is produced by the deposition of sediments, which are brought by water flowing in the river.

River deltas contain nutrient rich soil because sand from different parts of land is brought by the flowing water, which makes them fertile.

Thus, option B) is the right answer.

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WHy do the United States had a federal type of government

Answers

Answer: Is the explanation

Explanation: To keep the U.S under control so the other countries don't attack

and also collect tax.

What complementary DNA sequence binds to this DNA sequence: A – G – T – A – C ?

a
C – A – T – G – A
b
T – C – A – T – G
c
U – C – A – U – G
d
G – A – C – G – T

Answers

Answer:

b) T-C-A-T-G

Explanation:

Apples are to Trees

as Cars are to Garages

adenine (A) pairs with thymine (T)

and

cytosine (C) pairs with guanine (G)


Carbohydrates are found in

A. grains.
B. water.
C. vitamins.

Answers

Answer:

A- grains

Explanation:

Carbohydrates are starchy food

Answer:

A) grains

Explanation:

Carbohydrates are among the most abundant nutrin in grains fruits and vegetables. Types of carbon in these foods include sugar starches and fiber

What is the difference between decay and isotopes

Answers

Answer:

The radioactive decay causes emission of radiation. Unstable isotopes have a high number of neutrons or protons in their nuclei.


Explain how cell division and cell multiplication follow a pre-
designed program stored in the DNA and what may happen
when cells become uncontrolled and anarchic.

• What is the possible relationship between Psalm 139:13-16
and the pre-design “instructions” that cells follow during
cell division and multiplication?

Answers

Cell division follows a pre-designed program due to differential gene expression, whereas uncontrolled division leads to cancer.

What is cell differentiation?

Cell differentiation is the gene expression process that leads to the development of specialized cell types.

Cancer cells are specific cells that divide in an uncontrolled manner and thus they can generate tumors.

In conclusion, cell division follows a pre-designed program due to differential gene expression, whereas uncontrolled division leads to cancer.

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In 3–5 sentences, relate the impact of the industrial use of water for hydraulic fracturing (fracking) with the availability and quality of water.

Answers

Hydraulic fracturing refers to a strategy to obtain fossil fuels (e.g., natural gas) from the Earth's crust.

What is Hydraulic fracturing?

Hydraulic fracturing, commonly known as fracking, is a technique used to obtain fossil fuels from the Earth's crust by causing microfractures at high pressure.

This technique (fracking) is harmful from an ecological perspective because it uses huge volumes of water.

In conclusion, hydraulic fracturing refers to a strategy to obtain fossil fuels (e.g., natural gas) from the Earth's crust.

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