Answer:
2
Explanation:
Why is it important for all the cells in cardiac muscle to be totally linked? Why is it important for skeletal muscle to NOT be totally linked?
Cardiac muscle cells are totally linked through intercalated discs, while skeletal muscle should not be totally linked to allow for controlled movements.
Explanation:Cardiac muscle cells are totally linked through intercalated discs, which contain structures like desmosomes, proteoglycans, tight junctions, and gap junctions. These interconnections allow for the synchronized contraction of the heart muscle, ensuring a coordinated pumping action. On the other hand, skeletal muscle should not be totally linked because it functions in pairs, with one muscle contracting to move a bone and the other muscle relaxing to allow for the movement. This opposing action is necessary for controlled and precise movements.
In cardiac muscle, total linkage is vital for synchronized contractions, ensuring efficient blood pumping. In skeletal muscle, partial linkage allows for selective activation, enabling precise and controlled movements under voluntary control.
In cardiac muscle, it's crucial for all cells to be totally linked to ensure synchronized contraction. The heart functions as a pump, and coordinated contractions of all cardiac muscle cells are essential for efficient blood circulation.
Intercalated discs, specialized cell junctions, facilitate electrical and mechanical coupling between adjacent cardiac cells, allowing the rapid spread of electrical impulses and synchronized contraction.
On the other hand, skeletal muscle should not be totally linked to allow for precise and controlled movements. Skeletal muscles operate under voluntary control, and not all fibers contract simultaneously.
Neuromuscular junctions transmit signals from motor neurons to muscle fibers individually, allowing for graded contractions and fine motor control. This selective activation of muscle fibers ensures the ability to perform intricate movements and adapt to varying force requirements.
that
Which of these best describes the secondary enforcement of seat belt laws?
A. Police officers stop and ticket people for not wearing a seat belt
without observing any other infraction.
B. Police officers lecture people for not wearing a seat belt when they
get pulled over for driving while intoxicated.
C. Police officers ticket people for not wearing a seat belt when they
get pulled over for speeding.
D. Police officers arrest someone for not wearing a seat belt when
they get pulled over for speeding.
Answer:
C. Police officers ticket people for not wearing a seat belt when they
get pulled over for speeding.
Explanation:
The secondary enforcement seat belt law requires law enforcement to have another reason to stop a vehicle besides not wearing a seat belt.
Police officers ticket people for not wearing a seat belt when they get pulled over for speeding describes the secondary enforcement of seat belt laws.
What is secondary enforcement of seat belt law?Secondary enforcement of seat belt law requires the officers to have some other reason to stop a vehicle before citing a driver for not using seat belt and driving at overspeed.
It allows officer to issue tickets for seat belt violations if drivers have been pulled over for speeding or other reasons.
To know more about secondary enforcement of seat belt law:
https://brainly.com/question/1203980
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All of the following are traits of a strong family except
A. respect
B. Commitment
C. lack of communication
D. Trust
Need it ASAP
Answer:
C.
Explanation:
How the heck is lack of communication the sign of a strong family?
What are some of your favorite
fitness activities? It could be very
traditional fitness activities such
as basketball, running or soccer.
It could be non-traditional
activities such hiking, rock
climbing, or archery. Why is it
1 your favorite? Do you like to
watch different sports than what
you participate in. (Example: I
love to watch football but dont
play it or play but dont watch.)
Do you like team sports or
individual sports? Why?
Angela had been involved in the ballet for m nay years, and she now wants to begin dancing again. She knows she lacks the flexibility to do so, but she is willing to work on it- she just isn't sure now
Angela's willingness to work on her flexibility to start ballet again, itself is the starting point.
Explanation:
Ballet dancing involves fitness levels as any other sports person must have. It helps to keep our bodies in shape. In order to gain back her flexibility, to begin with, Ballet again, first and foremost Angela should be optimistic towards her approach and be mentally strong enough to start again. She has been a professional ballet dancer for many years. Therefore she knows how and where to start from and what all is required to be flexible enough to start again. She should start meeting the professionals from her field and also those who have given up completely but are into training others, which may give new directions which she may not be aware of. She needs to work on her strict diet, training sessions, deep-tissue massages and acupuncture, stretching exercises and ice packs required to ease on pain. She must take care of the above points considering the reason also why she stopped ballet dancing if there are any underlying medical issues that needs to be sorted out first.What experiences with weight training have you had in the past
What does the circulatory system consists of?
Answer:
Image result for What does the circulatory system consists of?\
The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells
Explanation:
When someone refuses treatment which of the following statements is NOT true
• They have given their consent for assistance.
You wait for medical professionals to arrive to take over.
You can call 911.
You have asked their permission to help
Answer: They have given their consent for assistance.
Explanation: The person has clearly refused treatment therefore they have not consented.
what are three things that cause the body to begin puberty
i need the answer fast
Select the correct answer.
Rachel has dyskinesia. What is she suffering from?
A. difficulty in swallowing
B. difficulty in breathing
c. difficulty in speaking
D. difficulty in movement
Select a health product that you would like to buy. You can use this product search engine to see where you can buy the product. Find out all you can about this product on the Internet. To research, you can use this search engine. Once you finish your research, answer the following questions. What health product did you select and why? Have you asked others about this product? What did they say about it? How safe or reliable is the product? Are there different versions of the product? If yes, will you check all versions before buying? Did you search for reviews of the product? What did the reviews say? Do the reviews persuade or discourage you from wanting to buy that product?
Answer:
so each sentance goes in a different answer slot in the health course and the ones with bullets go togeter and i seperated them so you know where it ends for the answer and where it starts agaon and these are all correct (also pls give me the brainliest answer this took so long :))
The selected product might be acne cream, shampoo, hair color, a diet supplement, sunscreen lotion, or an herbal medicine for any ailment. The students may or may not have asked others about the product. They are more likely to decide to buy it if they get positive feedback about the product. However, some students may be so convinced about the product that they may decide to buy it despite negative feedback.The students may or may not have considered the safety aspect. They may just “think” the product is safe. The students may or may not search for reviews. They are more likely to decide to buy it if they find a positive review of the product. However, some students may be so convinced about the product that they may decide to buy it despite a negative review. However, students who find a very low price might note that some deals that are too good to be true and might be fraudulent.The students may or may not know anyone who has purchased from any of these websites.They are more likely to decide to buy from a website if they get positive feedback about it. However, some students may be so convinced about the product that they may decide to buy it from any ----website that offers a good deal.
-offers too good a bargain
-does not have an https or shttp address
-asks for account information in pop-up boxes
-oes not have a posted return policy and privacy policy
-allows only cash-on-delivery or check-on-delivery payments and does not ------allow credit card or debit card purchases
Answers will vary but might note that the absence of a mailing address means you can’t be sure who provided the information on it and the information is therefore more likely to be unreliable.
-They know people who have used this website.
-It’s address starts with https or shttp.
-It does not ask for account information in pop-up boxes.
-It has posted return and privacy policies.
-It allows credit card or debit card purchases.
------------------------------------------------------------------
-Others recommended it.
-It’s a well-known website.
-They have seen advertisements for this website in well-established newspapers and magazines.
-------------------------------------------------------------------
-time within which they accept most returns from the date of delivery
-conditions under which items can be returned
-type of items that can be returned
-----------------------------------------------------------------
Explanation:
Answer:
he students may or may not have considered the safety aspect. They may just “think” the product is safe.
Explanation:
I’ve never had sleep paralysis is this normal or am I rare where I can’t have sleep paralysis
Answer:
Over the centuries, symptoms of sleep paralysis have been described in many ways and often attributed to an "evil" presence: unseen night demons in ancient times, the old hag in Shakespeare's Romeo and Juliet, and alien abductors. Almost every culture throughout history has had stories of shadowy evil creatures that terrify helpless humans at night. People have long sought explanations for this mysterious sleep-time paralysis and the accompanying feelings of terror.
Explanation:
Scenario 1:
An 18-yearold female who was seen today in the dentist office complaining of pain in her left lower
molar An X-ray failed to reveal any cavities or infections. The dentist diagnosed the patient with a root
infection and performed a root canal,
Would this procedure besupported by the diagnosis
No, the root canal procedure is not supported by the diagnosis since the x-ray did not reveal any cavities or infections
Explanation:
A root canal treatment is an endodontic treatment done when the root canal is infected by oral bacteria which invade and infects the tooth.
The infection usually follows tooth decay, tooth damage due to fall or trauma, or any leaky tooth filling.
In order to confirm the damage or infection caused in the tooth, the dentist takes a periapical tooth x-ray to visualize the entire tooth structure along with root and attachment to the jaw to detect any infection.
The dentist looks for any periapical radiolucencies in the dental x-ray which denotes infected part in the tooth and only if the x-ray shows an infection of the root pulp, a root canal treatment is warranted.
Sung Lee and Lia both work eight hours a day. Total travel time to and from work takes another
hour and a half. They are seeking child care in a group setting within a few miles of their home.
What kind of program would be best for Sung Lee and Lia?
Sung Lee and Lia can choose Hourly care program for their child
Explanation:
Hourly child care program is:
Best suited for working parents Choose near their homes where they can drop them while going to work.It focuses on development of intellectual needs and basic needs of a child.Provide sick-care for child.Which fetal development occurs during the second trimester
Answer:The babies fingernails and toes are well defined
Explanation:
Answer:
The weight of the fetus becomes half of what it will be at birth.
Explanation:
Nina knows that it is a myth to think steroids are not
addictive. What evidence can Nina use from the
passage to confirm the effects of steroid addiction?
O People may continue to abuse steroids despite
negative side effects.
The addictive nature of steroids goes away after
sustaining a physical injury.
O Steroid addiction will improve the social interaction
between individuals.
O Mood swings and sleeping patterns due to steroid
use will eventually balance out.
Answer:
People may continue to abuse steroids despite
negative side effects.
Explanation:
The other answers brush away the impacts of addiction and says they will disspate while the first answers speaks of continuing steroids despite the impacts. Hope this helped!
Answer:
A
Explanation:
100%
Which of the following pairs of word parts have the same meaning?
Hypo & hyper
Eu & Dys
Dys & Algia
Ist & Logy
Final answer:
Hypo and hyper have opposite meanings, as do eu and dys. Dys and algia do not have the same meaning, and neither do ist and logy.
Explanation:
Hypo and hyper are word parts that have opposite meanings. Hypo- means under or below, while hyper- means over or above. For example, the word hypothermia means abnormally low body temperature, while the word hypertension means abnormally high blood pressure.
Eu and dys are also word parts with opposite meanings. Eu- means good or well, while dys- means bad or abnormal. For example, the word euphoria means a feeling of great happiness, while the word dysfunctional means not functioning properly.
Dys and algia do not have the same meaning. Dys- means bad or abnormal, while algia means pain. For example, the word dysphagia means difficulty swallowing, while the word neuralgia means nerve pain.
Ist and logy do not have the same meaning. Ist refers to a person who specializes or practices in a specific field, while logy refers to the study or knowledge of a particular subject. For example, a psychiatrist is a specialist in the field of psychiatry, while biology is the study of living organisms.
What best describes the relationship between sleep and memory?
The quantity of sleep impacts memory, while the quality of sleep does not.
The quantity of sleep does not impact memory, while the quality of sleep does.
The quantity and quality of sleep have no impact on memory.
The quantity and quality of sleep both impact memory.
Answer:
the quantity and quality of sleep both impact memory
Answer:
The quantity and quality of sleep both impact memory.
Explanation:
Which is one of the biggest contributors to stress?
What are the options?
However, some of the biggest contributors to stress is:
-poor time management
List one way you maintain a positive self concept
Question 1: Which type of stretching would fit well into a warm-up routine to improve flexibility and continue
warming up large muscle groups?
Dynamic stretching is type of stretching would fit well into a warm-up routine to improve flexibility and continue warming up large muscle groups. Option C
A joint or muscle is stretched dynamically by means of deliberate, deliberate movements that encompass the entire range of motion. Stretching of this kind helps raise body temperature, heart rate, and blood flow, which makes it very useful for warming up vast muscle groups.
For the purpose of increasing athletic performance and increasing flexibility, dynamic stretching is helpful. Dynamic stretching is more appropriate for a warm-up program than static stretching since it increases mobility without running the danger of overstretching or injury.
Missing parts;
Which type of stretching would fit well into a warm-up routine to improve flexibility and continue warming up large muscle groups?
a. Ballistic stretching
b. Static stretching
c. Dynamic stretching
d. PNF stretching
Read the following scenario, and then answer the question.
Adam is a nurse practitioner at a large hospital. His supervisor gives him a list of tasks for the day, which are to assist a
physician with a procedure, review some paperwork, and check on patients. The supervisor says that assisting with the
procedure is the most urgent task, and the paperwork is least important. Adam first assists with the procedure and then
checks on patients. After he has finished checking on patients, he begins reviewing charts.
What is the organizational skill that Adam has used to complete his work?
punctuality
professionalism
prioritizing
productivity
Answer:
he used prioritizing
Answer:
C.
Explanation:
edge 2021
Percentages are used to express either a whole or part
of a whole.
a. True
b. False
Answer:
true
Explanation:
what should be done to treat a second degree burn
Explanation:
A second-degree burn, a partial thickness burn, can be severe and affects the outer epidermal layer of the skin and sometimes also the inner dermal layer. The skin turns red and swollen with blisters and can be very painful.
Removing any type of clothing or objects like jewelry which is covering the burn area Cooling the burn area by running or showing under cool water. Ice cold or ice must not be applied Once cooled, the area should be covered loosely with sterile gauze The blisters should not be broken Home remedies like applying butter, oil or other ointments over the blisters should not be done.Compare and contrast body composition with
body fat distribution.
Answer:
Body composition, fat distribution and bone mineral density were examined in lean women suffering from polycystic ovary syndrome (PCOS) and compared with body composition and fat distribution characteristics of weight-matched lean controls. Ten women with PCOS and a body mass index (BMI) below 25.00 (kg/m2) and 10 healthy women with a BMI below 25.00 (kg/m2) matched for age and weight and BMI as controls were enrolled in this study. Body composition and bone density were measured by dual-energy- x-ray-absorptiometry and fat distribution patterns were calculated. Although matched for age, weight and BMI, lean PCOS patients showed a significantly higher amount of body fat and lower amount of lean body mass than the controls. The majority of PCOS patients showed an intermediate or android kind of fat distribution. Only 30% of the lean PCOS patients corresponded to the definition of gynoid fat distribution while this was true of all lean controls.
Which of the following statements is TRUE for high-visibility clothing?
A. High-visibility clothing helps to reduce insect problems when exercising,
B. Bright colors work to keep you cooler while exercising.
C. High-visibility clothing is important to wear in areas with moving vehicles.
D. none of the above
Please select the best answer from the choices provided.
oooo
C. High-visibility clothing is important to wear in areas with moving vehicles.
Violent Resulting in death of another person is called?
Bullying
H0micide
C0nflict
R@pe
Using the ex-itement of vi0lence to keep video games users playing their games is an example of which risk factor?
Poverty
Family violence
Media Violence
Availability of weapons?
Answer:
1.Homicide
2. Media Violence
Explanation:
all of the following are true about emtions except. emotions are often expressed by body language, emotions are reactions of the mind, emotions are present in all people, emotions only occur in some individuals
Answer:
Emotions only occur in some individuals is FALSE
Explanation:
Answer:
emotions only occur in some individuals
Explanation:
everyone has emotions
Describe how bacteria develop antibiotic resistance
Answer:
Antibiotic resistance occurs when bacteria change in some way that reduces or eliminates the effectiveness of drugs, chemicals, or other agents designed to cure or prevent infections.
Explanation:
I googled it my guy
what are some examples of environmental concerns or issues?
Answer:
Global warming
Explanation:
The environmental problems like global warming, acid rain, air pollution, urban sprawl, waste disposal, ozone layer depletion, water pollution, climate change and many more affect every human, animal and nation on this planet.