The deltoid muscle can effectively contract through its entire ROM because of the upward rotation of the scapula, which serves to maintain tension in the deltoid muscle. If the deltoid loses tension, it becomes

Answers

Answer 1

Answer:

Actively insufficient

Explanation:

The deltoid is a muscle attached by tendons to the bones localized on the top of the shoulder (clavicle, scapula and humerus). The amount of force generated by a multi-joint muscle decreases as the muscle moves the joints simultaneously. A multi-joint muscle becomes actively insufficient when it shortens over both joints simultaneously and it no longer has the ability to develop an effective tension. Moreover, a muscle is passively insufficient when it can't be stretched to its fullest length across multiple joints simultaneously.


Related Questions

Indicate whether each source is reliable or unreliable. A scientist who studies dinosaurs presents her research on velociraptors at a science convention. unreliable A chemistry teacher discusses plant cells on his personal blog. unreliable An advertisement for weight-loss pills in a magazine claims that you will lose 10 lbs in one week. An article discusses photosynthesis in an encyclopedia. An article discusses salmonella on the Centers for Disease Control and Prevention (CDC) website.

Answers

Answer:

A scientist who studies dinosaurs presents her research on velociraptors at a science convention. reliable

A chemistry teacher discusses plant cells on his personal blog. unreliable

An advertisement for weight-loss pills in a magazine claims that you will lose 10 lbs in one week. unreliable

An article discusses photosynthesis in an encyclopedia. reliable

An article discusses salmonella on the Centers for Disease Control and Prevention (CDC) website. reliable

Explanation:

Two important things to look out for in order to establish the reliability of a written work is to

Check the sourceCheck the author

The advertisement does not come from a trusted source hence it is an unreliable information. The chemistry teacher is not an expert in biology hence the article on plant cells is unreliable.

The CDC is a credible organization and is well qualified to discuss matters surrounding disease outbreaks hence a publication on their website is reliable. An encyclopedia is authored by experts in a field hence its contents are reliable. A scientist who studies dinosaurs is an authority hence his/her presentation at a seminar is reliable information.

Answer:

1.reliable

2.unreliable

3.unreliable

4.reliable

5.reliable

Explanation:

2.
Water consists of hydrogen and oxygen bonded together. Therefore water is a(n) *
(1 Point)

Answers

water is a liquid cause yea

c) Binary fission and multiple fission
differentiate

Answers

Answer:

Binary fission

1. Forms two daughter individuals

2. Divides only once

3. No residue is left

4. Takes place in favourable conditions

5. Immortality is present

Example: Amoeba reproduces by binary fission

Multiple fission

1. Forms many daughter individuals

2. Divides repeatedly

3. Residue is left

4. Takes place in favourable as well as unfavourable conditions

5. Immortality is absent

Example: Plasmodium reproduces through multiple fission

Binary fission happen in favorable condtion where nucleus of (ex : amoeba) divides by mitosis giving two daughter cells and the mother cell disappears while multiple fission can happen in both favorable and unfavorable the nucleus undergoes repeated division to produce a large number of nuclei Each nucleus along with little bit of cytoplasm forms a membrane around it

16. The main component of plasma is
1 oxygen
2 protein
3 water
4 gases

Answers

Answer:

the main components of plasma is oxygen

❤❤❤❤❤❤❤❤

which event is most likely to lead to a heat wave HELP

Answers

Answer

It would be A high pressure system lingering over an area or A

hope i helped

Answer:

A

Explanation:

This transportation process requires the cell to move particles from low concentration to high concentration. active transport facilitated diffusion osmosis diffusion

Answers

Answer:

During active transport, substances move against the concentration gradient, from an area of low concentration to an area of high concentration. This process is “active” because it requires the use of energy (usually in the form of ATP). It is the opposite of passive transport.

Explanation:

This may help you out! :)

active transport...hope this helps!!

HELP ASAP PLS!!!! Which option identifies the most likely the cause of injury in the following scenario?
Sarah, who just turned 70, broke her elbow playing ice hockey with the neighborhood woman's league.
O Since menopause, Sarah's levels of the hormone testosterone have increased
O Since menopause, Sarah's levels of the hormone estrogen have increased.
O Since menopause, Sarah's levels of the hormone testosterone have dropped.
O Since menopause, Sarah's levels of the hormone estrogen have dropped.

Answers

Answer: Since menopause, Sarah's levels of the hormone estrogen have dropped.

Explanation:

The most likely cause of injury in the following scenario is that because of the menopause, Sarah's levels of the hormone estrogen, which is also known as a female hormone, have dropped and because of that she is playing ice hockey with others and since she did not play it before, she broke her elbow.

She broke it because she was inexperienced with it and if she has played it before menopause she could not break it.

Please help. thank u.​

Answers

Answer:

a

Explanation:

In non-medelian genetics, chickens have a trait for feather color. Black is dominant and so is white. The heterozygous version of the bird has a checkered pattern which shows both white and black feathers. If I crossed a black chicken with a checkered chicken, what percentage of the children would be white feathered?

A. 0%
B. 25%
C. 50%
D. 100%

Answers

Answer:

25%

Explanation:

I know this for sure

What is the answer to this?

Answers

Explanation:

carbohydrates

hope it helps

Which organelle is not found in animal cells?
A.mitochondrion
B.ribosome
C.chloroplast
D.smooth endoplasmic reticulum

Answers

Answer:

Chloroplast

Explanation:

Chloroplast contain chlorophyll and is used during photosynthesis. Only plants conduct photosynthesis to get energy. Animals eat to get their energy.

smooth endoplasmic reticulum

Explanation:

because in biology a continues member system that forms a series of flatterned scas with cytloplasm of eukaryotic and cells serves multiple function


If the lionfish population keeps rising, what would be the possible effect on the trophic levels of
the ecosystem?

Answers

Answer:

As lionfish populations grow, they put additional stress on coral reefs. For example, lionfish eat herbivores, and herbivores eat algae from coral reefs. Without herbivores, algal growth goes unchecked, which can be detrimental to the health of coral reefs.

Explanation:

The lionfish are eating other consumers, so the native consumer populations are dwindling. This decrease can have a ripple effect. Larger predatory animals may not have enough food to eat because the native species are decreasing.

A certain flower can be red, white, or pink, and can also possess petals that are half one color and half another color. However the flowers that are solid color are homzygous. Flower color must be determined by:
(Multiple Choice)
1. Codominance
2. Multiple alleles
3. Dominance
4. Incomplete Dominance

Answers

Answer:

e

e

Explanation:

cold ocean currents generally come from

Answers

Warm ocean currents originate near the equator and move towards the poles or higher latitudes while cold currents originate near the poles or higher latitudes and move towards the tropics or lower latitudes. The current's direction and speed depend on the shoreline and the ocean floor.

When you catch a cold, your body fights the cold virus and tries to eliminate is as quickly as possible. Why does your body react this way to a virus?

Answers

Antibodies fight infection and viruses as part of your immunity system.

What type of organism did Fleming find could inhibit the growth of Staphylococcus aureus?
A plant
A human cell
A different bacteria
A fungus

Answers

Answer:

Fungus

Explanation:

Flemming found that the growth of bacteria Staphylococcus aureus is inhibited by fungus Penicillium notatum . Then he isolated antibiotic penicillin from that .

Some transcription signals are located thousands of base pairs upstream of the gene they regulate. How does the distant signal initiate transcription

Answers

Answer:

enhancer sequences bind to transcription factors to increase the likelihood of transcription  

Explanation:

Enhancers are short DNA regions (50–1000 bp) that may be localized upstream and downstream from the transcription start sites of the gene. It has been shown that enhancers can be localized several kilobases (30-100 kb) either 5' or 3' of the gene. These sequences bind to proteins (generally transcription factors) in order to alter the 3D structure of the DNA, thereby increasing the likelihood of transcription.

what are the scientist doing incorrectly? what could they do to make their work in the lab safer? why is it important to follow these procedures? part c

Answers

Answer:

What the scientist is doing incorrectly is placing test tubes in a cabinet in disorderly form, without protective or biosafety equipment, having other tubes loose on the shelf, which can fall, break and spill their contents.

Explanation:

The image scientist is doing an incorrect procedure because

He is handling laboratory material without protection. He has messy tubes on the shelf of the cabinet, which can be chewed and broken, spilling their contents. He is not using a ladder to reach the highest spaces in the cabinet and place the tubes.What could they do to make their work in the lab safer?Use biosafety equipment to handle containers with chemical or biological substances.Keep the tubes in racks or tube holders to prevent them from falling accidentally.Place the tubes in an orderly manner, using a ladder to place the tubes at the top of the cabinet.Why is it important to follow these procedures?

It is important to follow these procedures to protect his body from accidental spills, as well as to avoid breaking containers and contaminating the work space.

BRAINLIEST - ANSWER QUICKLY

Read the following:

Most plants grow in soil. They take in sunlight and carbon dioxide through their leaves and nutrients through their roots. Hydroponics is a method of growing plants without soil. Plants are placed in water instead of soil. Even without soil, they still grow.

Select all of the following statements that are correct based on your reading.

Question 6 options:
1. Plant roots take in energy from water in the soil.
2.Plants take in nutrients from the sun through their leaves.
3.Plants take in nutrients from water even without soil.
4.Plant leaves take in carbon dioxide from the air.
5.Plant leaves take in carbon dioxide from water.
6.Plants take in energy from the sun through their leaves.
7.Plant roots take in nutrients from water in the soil.

Answers

Answer: 2, and 6 are correct

Explanation: Ur welcome!

Do I get brainliest now?

Answer:

2 and 6

Explanation:

Hope this helps!

What type of cells reproduce by mitosis

Answers

Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life. During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells

In mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells, same number chromosomes.

What is chromosome ?

A chromosome is defined as a thread-like structure present in the nucleus of cells such as both prokaryotic and eukaryotic cell and it is made of a molecule of DNA (Deoxyribonucleic acid) and histone proteins.

It is composed of three components, DNA, proteins and RNA,  amount of the DNA content ranges from 30 to 40 %, the amount of proteins from 50 to 65%, and small amount of RNA from 1 to 10%.

Two types of protein present in DNA such as histone and non-histones proteins, histone constitute large amount (90% of total protein), whereas non-histone is present in small amount (around 10% of total protein).

The histone protein is basic, whereas, the DNA is acidic, so it can be neutralized; DNA in chromosome  is present in two forms such as Euchromatin and Heterochromatin.

For more details regarding chromosome, visit

brainly.com/question/8240726

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When Edna's great-grandfather returned from World War I, the family recalls that he would sometimes think that he
heard gunshots or cannon fire and would dive for cover without warning. Edna's great-grandfather was probably
suffering from
shell shock, which nowadays is referred to as post traumatic stress disorder
shell shock, which nowadays is referred to as post war stress illness
O general anxiety disorder
substance-related psychosis

Answers

Answer:

The first one is correct...

Answer:

Edna's great-grandfather was probably suffering from shell shock, which nowadays is referred to as post traumatic stress disorder

Explanation:

Which of the following is NOT occurring during interphase?

Answers

Answer:

The nucleus replicates.

Explanation:

Replication of the nucleus does not happen during interphase.

Hope this is correct!

For a deer study, each fawn found was fitted with a tag that monitors its movements and habits. The information is
then sent to scientists to study migration patterns.
Which best describes this use of technology?

Answers

Answer:

C. The improving technology has increased data collection and monitoring

Explanation:

Option C is the best that describes this use of technology.

In our world today, technology is helping to improve the way we do things. From data collection, manufacturing, designing, fabrication, observation, etc., technology has played a vital role. It has helped to improve the standard of living and makes work faster and easier.

From the excerpt, we discover that technology was used in deer study and it helped to increase data collection and the the way the fawn was monitored.

Answer:

C

Explanation:

hope this and have a good day

The tongue is an example of an organ that assists in the process of digestion. which of the following best describes the level of structural organization for organs like the tongue?


A. It is less complex than a tissue


B. It is more complex than an organ system


C. It is less complex than a cell


D. It is more complex than a tissue

Answers

Answer:

C

Explanation:

The level of structural organization for the tongue is that it is more complex than a tissue. So the correct option is D.

What is a tongue?

In most vertebrates, the tongue is a muscular organ on the floor of the mouth that may move in a variety of ways. It is extended and specialised in grabbing insect prey in some animals (like frogs).

While cats and certain other animals use their tongues as tools for grooming and cleaning, some reptiles' tongues serve largely as sensory organs.

The tongue is an essential auxiliary organ in chewing and swallowing, helps mammals create negative pressure in the oral canal to permit sucking, is a key carrier of taste receptors, and helps humans speak.

The mammalian tongue is formed of a complex of striated, intertwined muscles, fat, and glands, all coated in mucosal surfaces. Humans often have their front tongue ends and margins in contact with their teeth, which facilitates communication and swallowing.

Therefore the correct option is D.

Read more about the tongue, here

https://brainly.com/question/28211852

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HELPPPP DONT ANSWER FOR FRE POINTS

A molecule consists of two or more atoms bonded together, while a compound consists of two or more __________________ atoms bonded together.
Choose one answer.
a. Similar
b. Different
c. Ionized

Answers

Answer:

B. different

Explanation:

trust me bro

Answer:

IDSKKK

Explanation:

Which process removes carbon from the atmosphere and then it into glucose using the energy from sun

Answers

Answer:

Explanation:

Wild guess. Photosynthesis

during breathing cycle what is the advantages of residual volume of air in lungs​

Answers

During breathing cycle, the residual volume of air in lungs provide the advantage as it prevents the lungs from collapsing. Also, due to the presence of residual volume, there is sufficient time for oxygen to be absorbed and for the carbon dioxide to be released during breathing.

Hope it helps!

Briefly explain the difference between "breath-
ing" and "respiration".

Answers

Answer:

respiration takes place in the cells and breathing is an action where you inhale and exhale from you airways

Answer:

There are the same thing. Respiration is the process of breathing out and in. "breath-ing" could be determined as breathing in or out, maybe both. There aren't any differences that i know of.

Which organ does not fit with the rest?

Group of answer choices

nerves

skin

brain

spinal cord

Answers

its brain
Like the rest of our organs, the brain undergoes its own aging process. And yet the majority of adults don't experience major cognitive decline—the kind that severely limits their ability to live independently—over time. That's because the brain is one of the most resilient organs in the body.
The organ that does not fit with the rest is skin

Mary, who has type O blood, is expecting a child with her husband, who has type AB blood. A blood type test reveals that the baby has type O blood. Is her husband the father of her child? How can you tell?

Answers

Answer:

No. If the parents are AB and O, the offspring can only be A or B.

Answer:

no.

Explanation: If you use a T chart you can see that the blood type must be either A or B.

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