It is important to note, however, that ECGs record the electrical currents generated by cardiac muscle indirectly : They measure the electrical activity present in body fluids from the cardiac impulse that reaches the body surface. What other aspect of this method should one remember when analyzing ECGs

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Answer 1
It is important to note, however, that ECGs record the electrical currents generated by cardiac muscle indirectly. They measure the electrical activity present in body fluids from the cardiac impulse that reaches the body surface. What other aspect of this method should one remember when analyzing ECGs?
a. Leads can detect separate potentials from ventricular depolarization and atrial repolarization.
b. Orientation of the electrodes on the body surface can affect the output in an ECG.
c. It follows the activity of a single action potential in a single cell at a single point in time.
Answer 2

The aspect of the ECG method orientation of electrodes in the body surface can affect the output in an ECG.

What is a method of ECG?

Track down the P wave, and determine how P waves and the QRS complex are related. ECGs record the electrical currents in the body.

Analyzing the QRS morphology in the orientation of electrodes in the body surface can affect the output in an ECG, used to measure impulse in the body.

Which runs down the bottom, divide 300 by the number of big squares found between R waves (if the patient is in atrial fibrillation it is more accurate to report a rate range rather than a single value).

Therefore in the method ECG aspect is to orient of electrodes in the body.

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Related Questions

help me please, I will give BRAINLIEST ​

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Answer:

Explanation:

rrna

Answer:

option 4: protein........

1. With one EXCEPTION, the mineral resources of Texas can be conserved by doing all of the
following -
Recycling
Reducing
Regenerating
Reusing

Answers

Answer:

Regenerating

Explanation:

The mineral resources of Texas can be conserved by the following given means excerpt through REGENERATION.

This is because, mineral resources cannot regenerate and thus cannot be conserved by said means.

Help me with this if your going to be successful when you grow up and take care of your moms and dads

Answers

Answer:

fjhsiorhgsjrghjoeshghwejg

Explanation:

____________ is a section of DNA that is required to make a protein. The section of DNA undergoes ____________ in order to synthesize a protein. As amino acids are put together, their _____________ determines the way in which they will fold into a three-dimensional structure. It is the ______________ of the folded structure that determines its function.

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Answer:

Explanation:

Gene is a section of DNA that is required to make a protein.The section of DNA undergoes transcription in order to synthesize a protein. As amino acids are put together, their order determines the way in which they will fold into a three-dimensional structure. It is the shape of the folded structure that determines its function.

Saturated fats have a____________ high potential for spoiling when exposed to oxygen or heated and unsaturated fats have a___________ low potential for spoiling when exposed to oxygen or heated due to their chemical structure.

Answers

Answer: SATURATED fats have a LOW potential for spoiling when exposed to oxygen or heated and UNSATURATED fats have a HIGH potential for spoiling when exposed to oxygen or heated due to their chemical structure.

Explanation:

Fatty acids are long chain alkanoic acids which contains about 10 to 18 carbon atoms. The terminal -COOH group is polar, hence the acid is able to dissolve in water. The carboxylic acid group ionizes in water to a certain degree to form hydrogen ion and the carboxylate ion. Fatty acids are this weak acids. While the long alkyl group is non-polar, and so is not soluble in water. Fatty acids are divided into two:

--> SATURATED fatty acids: In this type of fatty acid, there are absence of double bonds in their hydrocarbon chain. As a result, they are solid at room temperature. Example of saturated fatty acids are found in animal products which includes: milk, cheese and beef. Saturated fatty acids has a LOW potential for spoiling when exposed to oxygen or heating because of their chemical structure. They are usually formed by hydrogenation of unsaturated fatty acids causing them to attain stability in their chemical structure.

--> UNSATURATED fatty acids: In this type of fatty acid, there are presence of one or more double bonds in their hydrogen chain. As a result, they are usually liquid at room temperature. Examples include: vegetable oil, fish oil and groundnut oil.

UNSATURATED fats have a HIGH potential for spoiling when exposed to oxygen or heated due to their chemical structure. The presence of unstable double bonds in their hydrocarbon chain allows oxygen to react with it easily. To makes it spoil easily when exposed to oxygen.

The brain is a delicate organ but it is protected by _____ and _____ (citation required). The brain is organized into four regions: _____, _____, _____, and _____ (citation required). The hindbrain and the brainstem _____ (citation required). The midbrain _____ (citation required). The forebrain includes the hypothalamus, the thalamus, the pineal body, and the cerebrum. The cerebrum is divided into four distinct lobes and two hemispheres. Of these, the frontal lobe is responsible for _____ functions, the parietal lobe is responsible for _____ functions, the temporal lobe is responsible for _____ functions, and the occipital lobe is responsible for _____ functions (citation required). Distinct from the spinal cord, the brain is serviced by __ pairs of nerves that include the optic nerve and the nerves responsible for tongue movement and hearing and balance (citation required).

Answers

Answer:

Find answers below.

Explanation:

The brain is a delicate organ but it is protected by cranium and meninges. The brain is organized into four regions: Hindbrain, Forebrain, Midbrain and Brainstem. The hindbrain and the brainstem includes the brain and spinal cord. The midbrain is the third part of the brain stem, and serves to relay sensory and motor information between the spinal cord and the rest of the brain. The forebrain includes the hypothalamus, the thalamus, the pineal body, and the cerebrum. The cerebrum is divided into four distinct lobes and two hemispheres. Of these, the frontal lobe is responsible for cognitive functions, the parietal lobe is responsible for sensory functions, the temporal lobe is responsible for auditory (language and memory) functions, and the occipital lobe is responsible for visual functions. Distinct from the spinal cord, the brain is serviced by 12 pairs of nerves that include the optic nerve and the nerves responsible for tongue movement and hearing and balance.

Which organism is the secondary consumer in this food chain? Aspen gene Rabbit Snake Hawk
A. Rabbit
B. Aspe
C. Hawk VO
D. SNAKE

' .

Answers

Answer:

I think its snake

Explanation:

Helpppp I need to put these in my own words!!!NO LINKS

Answers

Answer: Meteoroids are known as meteorites if they didn’t burn up during trip down to earth. Meteors, commonly called “shooting stars,’ are the meteoroids that did burn up when entering the earth’s atmosphere.

Explanation: Hope this helps. :)

what would you do during a zombie apocalipse

A. run and hide
B. fight back
C. save some people
D. raid survivers homes

Answers

Answer:

Run and hide

Explanation:

because I am a coward lol

PLEASE HELP IM GIVING 30 POINTS AND BRAINLIEST!!!!!! PLEASE ​

Answers

Answer:

a. uterus

b.ambiotic fluid

c.fetus

d.placenta

e.ambilical cord

f. cervix

i really hope this helps

How does photosynthesis follows the law of conservation of mass

Answers

The law of conservation of mass states that matter can not be destroyed nor created; it can only change forms. Photosynthesis follows this law because sunlight is turned changed from a form of energy to a form of food for a plant.

Identify the joints that allow you to chew your favorite foods. A successful response will include: Structural AND functional classifications If applicable: the range of motion and type of movement of the joint and/or synovial classification. The articulating bones that form the joint(s) How the joint participates in mastication (chewing food)

Answers

Answer:

TEMPOROMANDIBULAR JOINTS

Explanation:

The breaking up of food into smaller particles through the combined action of the teeth, muscles and joints is called MASTICATION. This helps to increase the surface area of food to make the enzyme activity easier during digestion.

A joint is a place where two or more bones meet or articulate.The joint involved in mastication( chewing) is called the TEMPOROMANDIBULAR JOINTS (TMJ). This joint is formed by the articulation of the mandible and the temporal bone of the skull.

Structurally TMJ is classified a s a synovial joint because it possesses articular cartilage on the bone surfaces, and a joint capsule that encloses synovial fluid. While functionally TMJ is classified as diarthrosis joint because it can move freely in different planes.

It's synovial classification it is known as a condyloid joint because it consist of an oval-shaped end of one bone fitting into a similarly oval-shaped hollow of another bone to allow angular movement along two axes. This enables it to have the following different movement:

--> mandibular depression,

--> elevation,

--> lateral deviation (which occurs to both the right and left sides),

-->retrusion and protrusion.

The articulating bones that forms the joint include the mandible and the temporal bone

The TMJ participates in mastication by allowing the movement of the mandible while the temporal bone remains in place

Please help!

Youngest:
E
I
D
H
B
F
A
C
Oldest

Question: List the principles you used to determine the age relationships:



Answers

Answer:

Crosscutting, Superposition, Original Horizontality

Explanation:

Superposition means that the layer of rocks that was deposited first must be on the bottom unless overturned by some geologic even later on. In this case, that allows us to confirm that D is younger than H because D was deposited on top of H.

Crosscutting is also used, which is where you see your faults. Think logically: for something to cut across a layer of rock, the layer of rock must exist to be cut across. This principle makes letter B younger than letters C, A, and F, but older than H, as B does not cross cut H.

Original Horizontality is also used. This simply means that when a layer of rocks is deposited it is deposited roughly horizontally. This in essence is saying for example, that layer C was originally deposited completely flat, like a brick. Then, letter B came along later and cracked the brick in half, then pushed one half of the brick up, making the brick (layer of rock) uneven.

Make sense enough?

What differentiates the inflammatory response and immune response?

Answers

Answer:

Inflammation is the normal response of your body's immune system to injuries and harmful things that enter your body. Immune cells quickly react to the damaged area to fix the problem.

Explanation:

Hope this helps

DO NOT TAKE ANSWERS FROM FILES!!!! WHAT IF THEY'RE WRONG OR IF IT'S A SCAM FOR POINTS!!!!!!!!!!!!!!!!!!! REPORT THEM IMMEDIATELY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer:the answer is d

Explanation:


Please help with this.

Answers

Answer:

The answer is A, Cold weather- Shivering

Explanation:

Answer:

C

Explanation:

because its external stimulus

-If you can please awsner both parts of the question in complete sentences!!

-Thank you for the help I really do appreciate it!♡!​​

Answers

1.) the most closely related above are the dolphin and the fish. this is because they are in the same kingdom, phylum, class, order, and family. because the specific names of the organisms are not listed, that is as specific as i can get.

2.) the wolf is the least related to all of the rest of them because it is in a different class. class- mammal, bird, fish, insect, reptile, amphibian, etc.

Which is the correct order from SMALLEST TO LARGEST?
а a
Bacteria < Eukaryotic cell < Virus
b
Bacteria < Virus < Eukaryotic cell
Virus < Bacteria < Eukaryotic cell
d
Eukaryotic cell < Bacteria < Virus

Answers

Answer:

Virus < Bacteria < Eukaryotic cell

Explanation:

Viruses = 50 - 200nm

Bacteria = 0.2 - 2μm

I don't know the size range for eukaryotic cells, but I do know that they are bigger than prokaryotes.

Identify Phases of meiosis 1

Answers

Answer:

Prophase, Meataphase, Anaphase and Telophase

Explanation:

Prophase-

The chromosomes begin to condense and the nuclear envelope breaks down.

Metaphase-

Pair of homologous chromosomes move to the eqautor of the cell.

Anaphase-

Homologous chromosomes move to the opposite poles of the cell.

Telophase-

Chromosomes gather at the poles of the cells. Cytoplasm divides.

Help me with this question if your a good person and luvs your family

Answers

I think the answer would be c as well !

Help me please!!!!!!!

Answers

Answer:

D and D i think both are D not 100 percent sure though.

[GIVING BRAINIEST]
Ribosomes are found mostly in cells
that...
A. produce proteins.
B. produce energy.
C. are involved in reproduction.

Answers

Answer:

produce proteins (A) .......

PLEASE HURRY
Cells contain structures, called organelles, that carry out specific functions for the cell. Which of the following is NOT true regarding the theory of cells?


A. All living things are made up of one or more cells.


B. As the cell grows, so does the size of the organism.


C. Cells grow and respond to changes in their environment.


D. All cells are considered to be living.

Answers

Answer : B

because that statement is wrong.

When the solar system formed, planetesimals collided and merged to form
a. protoplanets
b. exosolar planets
c. planets
d. planetoids

Answers

Answer:

A. protoplanets

Explanation:

sana maka help

Answer:

(a)

Protoplanets are built up through the collisions of planetesimals over millions of years. The protoplanets orbit stably around the Sun for a while, but eventually they collide with each other. In about 100 million years, several terrestrial planets, like the ones found in our Solar System, are formed.

primary waves can pass through

Answers

Answer:

?&<^//__//%/%$$$$$$#÷÷÷3

I’m not sure if you asked for the “primary waves” definition but I’ll say it any way in case it was your question.

Primary waves can travel through any materials. Many different materials they can go through are the following: solids, liquids, and gases. They are also called “P waves”.

Original DNA → T A C C A T G G A A C A A G T

Answers

Answer:

what do you mean

Explanation:

Which step occurs in meiosis to prepare for fertilization in sexually reproducing organisms?

Answers

12 sexual reproduction and meiosis concept outline
This is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells (produces haploid from diploid). This method is required to make egg and sperm cells reproduce.After ovulation, the oocyte is arrested in the metaphase of meiosis II until. At fertilization, the secondary oocyte completes meiosis II to form a mature oocyte and a second polar bodies.

Different stages of meiosis ?

Meiosis-I has Prophase-I, Metaphase-I, Anaphase-I and Telophase-I. Prophase-I is sub-divided into Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.

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How does the long-term overuse of antibiotics lead to pathogen resistance???

Answers

Answer:

The overuse of antibiotics in recent years means they're becoming less effective and has led to the emergence of "superbugs". These are strains of bacteria that have developed resistance to many different types of antibiotics, including: MRSA (methicillin-resistant Staphylococcus aureus)

Students have been studying cellular respiration in their biology class and are working on a computer simulation that allows them to test the effects of several variables on the products of respiration. In one simulation, they are asked to change the initial concentrations of several gases, one at a time, to see the impact on ATP production in a muscle cell.

If the students begin by removing oxygen from the muscle cell, what should they predict will occur?


The cell will produce more ATP because oxygen inhibits ATP production in the mitochondria.

The cell will produce no ATP at all since oxygen is critical to ATP production.

The cell will produce the same amount of ATP since oxygen is not a factor in ATP production.

The cell will produce some ATP but in much lower amounts than if oxygen was present.

Answers

If oxygen was present is low, then cell will produce some ATP but in much lower amounts. Option D is correct.

Cellular respiration depends on many factors such as,

Glucose concentration: as concentration of glucose drops the rate of ATP production will also reduce.Oxygen concentration: as concentration of Oxygen drops the rate of ATP production will also reduce.

Therefore, if oxygen was present is low, then cell will produce some ATP but in much lower amounts.

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How could cell growth create a problem that is similar to a traffic jam?

Answers

Answer: IM SO SORRY if wrong

Explanation:

If a cell got too large, it would be more difficult to get sufficient amounts of oxygen and nutrients in and waste products out.  Chromosomes make it possible to separate DNA precisely during cell division.

hope it helps

Using what you learned, choose the queen with the traits that would best help the hives.
Then explain your choice in the box below. This is called a hypothesis.

Answers

Answer:

Queen C

Explanation:

queen C because they need a bee with high aggression and normal venom to fight the wasp.

A queen bee is the most important in a bee hive. She lays eggs and can lay over a thousand eggs every single day. Their lifespan is about 5 years.

What are the characteristic traits of a queen bee?

A queen bee is the largest in the bee hive and has around 20 mm in size.

Her most significant organ is her female reproductive organ (spermatheca), where the sperm collected during mating flights is stored. This sperm will be used for the rest of its life to fertilize eggs and create female bees. The queen bee plays the most important role in the bee hive and is the only female with fully developed ovaries.

The queen bee's stinger is smoother as compared to the worker bees. The queen uses a stinger while laying eggs and fighting with the other bees.

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