Swan neck deformity is a common manifestation of rheumatoid arthritis (RA) that occurs due to several anatomic causes from distal to proximal. It is characterized by hyperextension of the proximal interphalangeal joint (PIP) and flexion of the distal interphalangeal joint (DIP), leading to a characteristic S-shaped curve of the finger.
The first anatomic cause is synovial inflammation of the PIP joint, which leads to the destruction of the volar plate and other supporting structures. This causes the extensor tendon to become slack, leading to hyperextension of the PIP joint.
The second anatomic cause is the imbalance between the intrinsic and extrinsic muscles of the hand, which occurs due to the destruction of the joint. The intrinsic muscles, responsible for the flexion of the fingers, become weak, leading to the extension of the PIP joint.
The third anatomic cause is the development of fibrous adhesions between the extensor tendon and the proximal phalanx. These adhesions pull the extensor tendon towards the wrist, leading to hyperextension of the PIP joint.
The fourth anatomic cause is the formation of a boutonniere deformity, which occurs due to the imbalance between the intrinsic and extrinsic muscles of the hand. The intrinsic muscles, responsible for the flexion of the fingers, become stronger, leading to the flexion of the DIP joint.
In summary, the anatomic causes of RA swan neck deformity include synovial inflammation of the PIP joint, imbalance between the intrinsic and extrinsic muscles of the hand, fibrous adhesions between the extensor tendon and the proximal phalanx, and the development of a boutonniere deformity.
To know more about Swan neck click here:
https://brainly.com/question/31666636
#SPJ11
7. Which idea would be most effective for creating a "happy morning"?
Pull clothes out of the dryer to wear 10 minutes before your ride arrives
Have a designated area for items each family needs to take with them
Make sure Mom gets everyone up while Dad enjoys his coffee in peace
Ignore the bathroom use schedule
In Golf scoring, What is Par?
In golf scoring what is a birdie
Answer:
Par: Refers to the number of strokes a golfer is expected to need to complete the play of one hole on a golf course
Birdie: A score of one under par on a hole
Explanation:
Answer:
Par is the average of stokes i believe.
Birdie is one over par.
Explanation:
Take the answers with a gran of salt i haven't done gold in years.
Questions: 1a. Why are we using components of fitness for this lab rather than just counting number of offspring each individual produces? 1b. Explain how each component of fitness used relates to the reproductive success of the plants. Component 1: Plant Height Component 2: # of Flowers/Buds. Component 3: Root Length
Plant height, number of flowers/buds, and root length are all important factors in reproductive success. Root length provides more anchorage and reduces the risk of plant uprooting.
1a. We are using components of fitness for this lab instead of just counting the number of offspring each individual produces because it allows us to gain a deeper understanding of the factors contributing to the reproductive success of the plants. Simply counting offspring may not provide a complete picture of the plant's overall fitness and ability to survive and reproduce in its environment.
1b. Each component of fitness relates to the reproductive success of the plants as follows:
Component 1: Plant Height - A taller plant has a higher chance of capturing more sunlight, which is essential for photosynthesis and growth. Greater height also increases the chances of successful pollination, as the plant's flowers are more visible and accessible to pollinators, ultimately resulting in more offspring.
Component 2: Number of Flowers/Buds - The more flowers or buds a plant has, the higher the potential for successful pollination and seed production. This directly correlates with the number of offspring a plant can produce, increasing its reproductive success.
Component 3: Root Length - A plant with longer roots has a better ability to absorb water and nutrients from the soil. This leads to healthier and stronger plants, which are more likely to survive and reproduce successfully. Longer roots also provide more anchorage, reducing the risk of the plant being uprooted in harsh conditions.
To know more about Reproduction Visit:
https://brainly.com/question/2336751
#SPJ11
Textbook: A Topical Approach to Life -Span Development
Chapter 5: Health
QUESTIONS:
What is the dynamic systems view of motor development?
What are gross motor skills, and how do they develop?
How does sensitivity to touch and pain develop? How does smell develop? How does taste develop?
What is intermodal perception, and how does it develop?
How are perception and action coupled in development?
The dynamic systems view of motor development is an approach that emphasizes the interaction between multiple systems (such as the nervous system, musculoskeletal system, and environment) in the development of motor skills. It suggests that motor development is not solely predetermined by genetic factors, but is also influenced by the individual's experiences and the surrounding context.
Gross motor skills refer to the abilities involving large muscle groups and whole-body movements, such as crawling, walking, and running. These skills develop through a series of progressive stages, starting with reflexive movements in infancy and progressing to more coordinated and controlled movements as the child grows. Factors such as muscle strength, coordination, and practice contribute to the development of gross motor skills.
Sensitivity to touch and pain develop through the maturation of the nervous system. In infancy, newborns have a heightened sensitivity to touch, which gradually becomes more refined as they grow. The ability to perceive pain also develops, allowing infants to respond to potentially harmful stimuli and protect themselves.
Smell develops early in life and plays a significant role in newborns' ability to recognize and bond with their caregivers. Infants are born with a sense of smell and can differentiate between different scents. Over time, they become more attuned to familiar smells and can distinguish between a variety of odors.
Taste development begins in utero, with taste buds forming around 13 weeks of gestation. After birth, infants can taste sweet, sour, bitter, and salty flavors. As they grow, they become more accustomed to different tastes through exposure to a variety of foods.
Intermodal perception refers to the ability to integrate information from multiple sensory modalities, such as sight and sound. This ability develops gradually over time, as infants learn to link visual and auditory cues and make sense of their environment. Perception and action are closely intertwined in development. As infants explore their surroundings and engage in physical activities, they receive sensory feedback that informs their perception. This feedback helps them refine their motor skills and adjust their actions accordingly. As they gain more experience, their perception and motor abilities become increasingly coordinated and sophisticated.
In summary, the dynamic systems view of motor development highlights the interplay between various systems in motor skill acquisition. Gross motor skills develop through a series of stages, while sensitivity to touch, smell, and taste gradually mature through the maturation of the nervous system. Intermodal perception allows infants to integrate information from different senses, and perception and action are tightly coupled in development.
know more about dynamic systems click here:
https://brainly.com/question/30286739
#SPJ11
What is most important for a person to look for in hot weather exercise clothing ?
Why is it important to have good mental health?
OA. Because good mental health leads to financial success
B. Because good mental health leads to popularity
C. Because good mental health leads to success in sports
OD. Because good mental health leads to increased productivity
SUBMI
Q: Why is it important to have good mental health?
For me, it's between A and D,but, i'm leaning more on D.
Answer:
D
Explanation:
If someone struggles with mental health issues, they'll struggle and they won't be able to focus on a task. If someone can cope or do not struggle with mental health issues they will be able to focus, therefore getting more done.
why you like physical education
When did the American Nuring Aociation (ANA) recognized nuring informatic a a nuring pecialty and the firt credentialing exam wa offered?
In 1992 the American Nuring Aociation (ANA) recognized nuring informatic a nuring pecialty and the first credentialing exam wa offered.
The American Nurses Association (ANA) established the initial scope and standards of nursing informatics practise in the middle of the 1990s and continues to serve as the document's custodian and steward. Nursing informatics was originally recognised as a nursing speciality in 1992.
By encouraging high standards of nursing practise, providing a secure and moral workplace, supporting nurses' health and wellbeing, and speaking out on health care issues that concern both nurses and the general public, ANA advances the profession. The ANA is at the forefront of efforts to raise the standard of healthcare for everyone.
Learn more about nuring pecialty from:
https://brainly.com/question/28249061
#SPJ4
The egg of the female and the sperm of the male each have half the chromosomes that normally occur in the other cells of the body true or false
Answer:
true
Explanation:
which nfl head coach led both the chiefs and eagles to the super bowl?
Andy Reid is the NFL head coach that led both the chiefs and eagles to the super bowl.
The National Football League (NFL) is a professional American football league comprised of 32 teams divided equally between the American Football Conference and the National Football Conference. The NFL is one of the most important professional sports leagues in the United States and Canada, as well as the highest professional level of American football in the globe.
Each NFL season begins in August with a three-week preseason, followed by an 18-week regular season that spans from early September through early January, with each club playing 17 games and having one bye week. Following the regular season, seven teams from each conference progress to the playoffs, a single-elimination tournament that concludes in the Super Bowl, which is played in February between the AFC and NFC conference champions. The headquarters are in New York City.
To learn more about NFL, here
https://brainly.com/question/29359542
#SPJ4
are x-rays used to kill cancer cells
Answer:
Radiation therapy uses high-energy radiation to shrink tumors and kill cancer cells X-rays, gamma rays, and charged particles are types of radiation used for cancer treatment.
Explanation:
Answer:
Radiation therapy to treat cancer uses much higher doses of radiation to destroy cancer cells. It damages the cancer cells over and over again. The cancer cells don’t have time to repair themselves between daily treatments so eventually they die.
Explanation:
How must an absorbent that has been used to soak up hazardous material be treated?
The absorbent soaked up with hazardous material should be discarded in a separate container that should be mentioned as hazardous. The lid of such containers should always be closed. While disposing off, proper measures should be taken and should be disposed only in the way that certain hazardous material should be, for example, by dumping in deep and large landfills.
Absorbents are materials that have a very high ability to soak some other substance. For example, sponge is an absorbent with very high ability to soak water. The material to be soaked gets within the molecules of the absorbent.
Hazardous materials are those that can cause some kind of harm to the health of the organisms or the nature as well. The hazardous material can be biological, radiological, or chemical.
To know more about hazardous material, here
brainly.com/question/28136675
#SPJ4
During an impromptu revision session, one of your friends confesses that they have not really worked through the topics of 'structure of the atmosphere' and 'ambient air quality'. They then proceed to tell you that the only thing they remember from both sections is something they had been taught way back in grade school, that is 'the higher one goes, the cooler it becomes'. Based on what you know about these subjects, is the statement by your friend always true? Please explain your answer using no more than three sentences.
The statement "the higher one goes, the cooler it becomes" is not always true when considering the structure of the atmosphere and ambient air quality. While it is generally true that temperature decreases with increasing altitude in the troposphere (the lowest layer of the atmosphere), temperature variations in the upper layers, such as the stratosphere, can be more complex.
Additionally, ambient air quality is influenced by various factors, including pollution sources and meteorological conditions, which may not necessarily align with altitude-based temperature changes.
While the general principle of temperature decreasing with increasing altitude holds true in the troposphere, the lowest layer of the atmosphere, the relationship between altitude and temperature becomes more complex in the upper layers. In the troposphere, the decrease in temperature is primarily due to the adiabatic cooling effect as air pressure decreases with height. However, in the stratosphere, temperature increases with altitude due to the presence of the ozone layer, which absorbs ultraviolet radiation and warms the surrounding air.
Regarding ambient air quality, temperature alone is not the sole determinant. Air quality is influenced by multiple factors, including emissions from human activities, geographical location, wind patterns, and atmospheric stability. These factors can contribute to variations in air pollution concentrations, which may not always align with changes in temperature as altitude increases. Local sources of pollution, such as industrial emissions or vehicular traffic, can have a more significant impact on air quality in specific areas, irrespective of altitude.
Therefore, while the general concept of cooler temperatures at higher altitudes is valid within the troposphere, it is important to consider the complexities of temperature variations in the upper layers and recognize that ambient air quality is influenced by multiple factors beyond altitude-based temperature changes.
To know more about the troposphere
brainly.com/question/30827755
#SPJ11
Are there nuclear reactions going on in our bodies?
Answer:
it's absolutely Yes.
Explanation:
Nuclear reactions do indeed occur in the human body, but the body does not use them. Nuclear reactions can lead to chemical damage, which the body may notice and try to fix.11
Your friend recently visited her doctor and
was telling you about her visit. She said her
doctor didn't know what he was talking
about. First, the doctor said her heart was in
her ventral cavity, then later said it was in
her thoracic cavity and before she left he
said it was in her pericardial cavity. You
know your friend's doctor isn't wrong in what
he said. In the box to the right summarize
what you would say to your friend to explain
that her doctor really does know what he is
talking about
Answer:
he told me a bunch of things and then changed his mind?
Explanation:
What warmup focuses on preparing the muscle group you plan to train to go through their full range of motion and priming them to produce more force?
Answer: static stretching
Explanation:
A dynamic warm-up is generally recommended to prepare the muscle group you plan to train for their full range of motion and to prime them to produce more force. Dynamic warm-up exercises involve active movements that dynamically stretch and activate the muscles, increasing blood flow and warming up the body.
Here's an example of a dynamic warm-up routine that focuses on preparing the muscle group you plan to train:
Jogging or brisk walking: Start with 5-10 minutes of light cardio to elevate your heart rate and increase blood flow to the muscles.
Arm circles: Stand with your feet shoulder-width apart and extend your arms out to the sides. Make small circles with your arms, gradually increasing the size of the circles. Repeat for 10-15 seconds, then reverse the direction.
Leg swings: Stand next to a wall or support and swing one leg forward and backward in a controlled manner. Repeat for 10-15 swings, then switch to the other leg. This exercise helps warm up the hip flexors and hamstrings.
Learn more about muscle on:
https://brainly.com/question/11087117
#SPJ2
1) In the movie "Elbow Room” there are four ways that the character deals with conflict: Retreat, Denial,
Aggression, and Negotiation. Explain what the character did to show the different ways.
Answer:
ion kno
Explanation:
my bad
being overweight and underweight are both concerning for older adults. each is associated with unique health risks and may affect an older adult’s quality of life.
Being overweight and underweight are both concerning for older adults as they can lead to various health risks and impact their quality of life. When an older adult is overweight, they face an increased risk of developing chronic conditions, such as diabetes, heart disease, and high blood pressure.
Additionally, excess weight can exacerbate joint pain and limit mobility, making it difficult to maintain an active lifestyle and complete daily tasks. On the other hand, being underweight can also pose serious health risks for older adults. This condition may result from malnutrition or underlying health issues, which can weaken the immune system and increase susceptibility to infections. Furthermore, underweight older adults may experience reduced muscle mass and bone density, increasing the risk of falls and fractures. In both cases, maintaining a healthy weight is crucial for older adults to minimize these health risks and enhance their overall well-being. Proper nutrition and regular physical activity can help promote weight management and support the ageing process, ensuring a higher quality of life.
Learn more about joint pain here ;
https://brainly.com/question/31712582
#SPJ11
1 Customer Service encounters occur anytime a healthcare staff member encounters:
1
2
5
A
Patients
on +
earance
B.
Family Members
ОС
Guests
d
D
None of these
vice &
E
All of these
Clear Answer
Points: 12.5 Time Taken: 3:51
Answer: I'm pretty sure it is E All of these
If I'm wrong I'm sorry I'm 50 50 for B and E tho
why do pe teachers use body weight exercises
Answer: it helps the body composition/keeping your muscles healthier
Explanation:
PE teachers use body weight exercises because they are an effective way to improve overall fitness and can be done anywhere without the need for equipment.
Body weight exercises include activities such as push-ups, sit-ups, squats, and lunges, which help to develop strength, endurance, and flexibility. These exercises also promote proper form and technique, which can help prevent injuries. Additionally, body weight exercises are accessible to people of all fitness levels and can be modified to increase or decrease the difficulty as needed. Overall, incorporating body weight exercises into PE classes is a practical and efficient way for teachers to help students improve their physical fitness.
To know more aboutbody weight exercises click here:
https://brainly.com/question/29240065
#SPJ11
Questions
Question 1 (5 points)
(02.05 LC)
The team with possession of the ball or puck, whose primary objective is to score, is playing (5 points)
O a
defense
Oь
offense
Ос
ball control
Od
man-to-man
Question 2 (5 points)
Answer:
Offense
Explanation:
Teens have a lot in common with the elderly.
True
False
Answer: I think it is false
Explanation:
What is a business owner likely to face if they assist in facilitating forced labor trafficking?
O defense assistance
O small fines
O receipt of restitution
O prison time
in the context of the transtheoretical model of behavior change, relapse is the exception rather than the rule with most health behaviors. true or false
It is false that in the context of the transtheoretical model of behavior change, relapse is the exception rather than the rule with most health behaviors.
Relapse is considered the rule rather than the exception for most health behaviours in the framework of the Transtheoretical Model of behaviour change.
The approach acknowledges that behaviour change is a complicated process in which individuals frequently cycle between making progress and experiencing setbacks.
Relapse is the return to past harmful behaviours following a time of change.
The approach emphasises that relapse is a natural part of the behaviour change process and that it should be expected and managed in advance.
It recognises that it may take several efforts for individuals to fully acquire and sustain healthy behaviours.
As a result, relapse is regarded as a frequent occurrence rather than an oddity in the journey of behaviour change.
Thus, the given statement is false.
For more details regarding Transtheoretical Model, visit:
https://brainly.com/question/30391050
#SPJ4
As you learn from
experiences, your
choices will
A. become easy
B. not change
C. become better
Answer:
C) become better
Explanation:
if pesticides are stored in the operation, where should they be kept?
If pesticides are stored on a premises, it is important to ensure they are kept in a safe and secure manner to minimize the risk of accidents, unauthorized access, or environmental contamination.
Here are some general guidelines on where pesticides should be stored:
1. Dedicated Storage Area: Pesticides should be stored in a designated storage area that is separate from other materials, such as food, animal feed, or medicines. This helps prevent cross-contamination and accidental exposure.
2. Locked Storage: The storage area should be secured with a lock to prevent unauthorized access. Only authorized personnel with proper training should have access to the storage area.
3. Ventilation: The storage area should be well-ventilated to prevent the buildup of fumes or gases. Good ventilation helps maintain the integrity of the pesticides and reduces the risk of chemical reactions or releases.
4. Temperature Control: Some pesticides may have specific temperature requirements for storage. Follow the manufacturer's instructions regarding temperature limits and ensure the storage area is maintained within those limits.
5. Fire Safety: Pesticides are often flammable, so it is crucial to store them away from potential ignition sources, such as open flames, sparks, or electrical equipment. The storage area should also be equipped with fire safety measures, such as fire extinguishers.
6. Pest Control: Ironically, pests can be attracted to pesticides. Take measures to prevent pests from entering the storage area, such as sealing cracks or gaps and using pest control methods to keep the area pest-free.
7. Labeling and Organization: Clearly label all pesticide containers with their contents, hazards, and any necessary handling instructions. Keep an inventory of stored pesticides and organize them in a way that minimizes the risk of spills or accidents.
8. Safety Equipment: Provide appropriate safety equipment within the storage area, such as gloves, goggles, and spill response materials, in case of accidents or emergencies.
It is essential to consult local regulations and guidelines specific to your region, as requirements may vary.
Additionally, always refer to the pesticide product label and the manufacturer's recommendations for proper storage instructions.
To know more about pesticides refer here
brainly.com/question/10789924#
#SPJ11
A client who has been diagnosed with prinzmetal’s angina will present with which symptom?
A client diagnosed with Prinzmetal's angina may present with a symptom called angina pectoris. This is characterized by chest pain or discomfort due to reduced blood flow to the heart muscle.
The pain typically occurs at rest, often during the night or early morning hours. It is different from stable angina, which is triggered by physical exertion or stress. Prinzmetal's angina is caused by coronary artery spasm, which temporarily narrows the blood vessels supplying the heart. The answer to your question is angina pectoris. This condition can be diagnosed through medical evaluation, including an electrocardiogram (ECG) and coronary angiography. Treatment may involve lifestyle changes, medications to prevent spasm, and possibly a procedure to open blocked arteries.
In conclusion, a client with Prinzmetal's angina will present with angina pectoris as the main symptom.
To know more about Prinzmetal's angina visit:
brainly.com/question/31710241
#SPJ11
If you are in a situation and asked to do something that goes against your values and beliefs, what should you do to avoid the pressure?
Answer:
The person above me is correct, but still; this is the sample response.
Explanation:
When put in a position that is against your core values, it is best to leave, change the subject, or ignore the suggestion. Sorry that I'm late. (This is for Edge 2021)
What is a large step to the side and a drag of the other foot?
A. Sprint
OB. Slide
OC. Back pedal
D. Shuffle
A large step to the side and a drag of the other foot is the shuffle. Option D.
What is a shuffle?
The movement described as a large step to the side and a drag of the other foot is typically referred to as a shuffle.
In a shuffle, one-foot steps to the side while the other foot is dragged towards it. This movement is often used in various sports, such as basketball, to quickly move laterally and change direction while maintaining balance and stability.
A slide is a similar movement, but typically involves sliding both feet together instead of taking a large step with one foot. A back pedal is a movement where an athlete moves backward while facing forward. A sprint is a movement where an athlete runs at maximum speed for a short distance.
More on shuffle can be found here: https://brainly.com/question/29050657
#SPJ1
which of these grist components is sometimes used because it is gluten free?
Malted wheat
Malted Shorgum Malted Barley
Malted Oats
Malted Sorghum is a grist components which is sometimes used because it is gluten free.
Sorghum is a naturally gluten-free cereal grain that may be malted similarly to barley or wheat to produce flavor and enzymes for brewing or distilling. When making gluten-free beer or other malted beverages, malted sorghum can be used in place of malted barley or wheat. Malted grains such as wheat, barley, and oats all contain gluten and should not be used in goods that are gluten-free.
Gluten is a protein found in wheat, barley, rye, and other grains that is a common allergen and intolerance. Gluten-containing foods may cause adverse health effects in people with celiac disease or non-celiac gluten sensitivity. This has resulted in an increase in demand for gluten-free products, including beer, which has traditionally relied on gluten-containing grains for malting.
For more question on Malted Sorghum click on
https://brainly.com/question/11737769
#SPJ4