Answer:
In the 1800s the leading cause of death was dysentery and in the early 1900s the leading cause of death was Tuberculosis, diarrhea and enteritis
Explanation:
Explain both the physical and chemical breakdown of food in any one (1) of the four main stages of the digestive system
Answer:
Explanation:
Table 1. Functions of the Digestive Organs
Organ Major functions Other functions
Mouth
Ingests food
Chews and mixes food
Begins chemical breakdown of carbohydrates
Moves food into the pharynx
Begins breakdown of lipids via lingual lipase
Moistens and dissolves food, allowing you to taste it
Cleans and lubricates the teeth and oral cavity
Has some antimicrobial activity
Pharynx
Propels food from the oral cavity to the esophagus
Lubricates food and passageways
Esophagus
Propels food to the stomach
Lubricates food and passageways
Stomach
Mixes and churns food with gastric juices to form chyme
Begins chemical breakdown of proteins
Releases food into the duodenum as chyme
Absorbs some fat-soluble substances (for example, alcohol, aspirin)
Possesses antimicrobial functions
Stimulates protein-digesting enzymes
Secretes intrinsic factor required for vitamin B12 absorption in small intestine
Small intestine
Mixes chyme with digestive juices
Propels food at a rate slow enough for digestion and absorption
Absorbs breakdown products of carbohydrates, proteins, lipids, and nucleic acids, along with vitamins, minerals, and water
Performs physical digestion via segmentation
Provides optimal medium for enzymatic activity
Accessory organs
Liver: produces bile salts, which emulsify lipids, aiding their digestion and absorption
Gallbladder: stores, concentrates, and releases bile
Pancreas: produces digestive enzymes and bicarbonate
Bicarbonate-rich pancreatic juices help neutralize acidic chyme and provide optimal environment for enzymatic activity
Large intestine
Further breaks down food residues
Absorbs most residual water, electrolytes, and vitamins produced by enteric bacteria
Propels feces toward rectum
Eliminates feces
Food residue is concentrated and temporarily stored prior to defecation
Mucus eases passage of feces through colon
Digestive Processes
The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation.
The first of these processes, ingestion, refers to the entry of food into the alimentary canal through the mouth. There, the food is chewed and mixed with saliva, which contains enzymes that begin breaking down the carbohydrates in the food plus some lipid digestion via lingual lipase. Chewing increases the surface area of the food and allows an appropriately sized bolus to be produced.
This image shows the peristaltic movement of food. In the left image, the food bolus is towards the top of the esophagus and arrows pointing downward show the direction of movement of the peristaltic wave. In the center image, the food bolus and the wave movement are closer to the center of the esophagus and in the right image, the bolus and the wave are close to the bottom end of the esophagus.
Figure 1. Peristalsis moves food through the digestive tract with alternating waves of muscle contraction and relaxation.
Food leaves the mouth when the tongue and pharyngeal muscles propel it into the esophagus. This act of swallowing, the last voluntary act until defecation, is an example of propulsion, which refers to the movement of food through the digestive tract. It includes both the voluntary process of swallowing and the involuntary process of peristalsis. Peristalsis consists of sequential, alternating waves of contraction and relaxation of alimentary wall smooth muscles, which act to propel food along (Figure 1). These waves also play a role in mixing food with digestive juices. Peristalsis is so powerful that foods and liquids you swallow enter your stomach even if you are standing on your head.
Digestion includes both mechanical and chemical processes. Mechanical digestion is a purely physical process that does not change the chemical nature of the food. Instead, it makes the food smaller to increase both surface area and mobility. It includes mastication, or chewing, as well as tongue movements that help break food into smaller bits and mix food with saliva. Although there may be a tendency to think that mechanical digestion is limited to the first steps of the digestive process, it occurs after the food leaves the mouth, as well. The mechanical churning of food in the stomach serves to further break it apart and expose more of its surface area to digestive juices, creating an acidic “soup” called chyme. Segmentation, which occurs mainly in the small intestine, consists of localized contractions of circular muscle of the muscularis layer of the alimentary canal. These contractions isolate small sections of the intestine, moving their contents back and forth while continuously subdividing, breaking up, and mixing the contents. By moving food back and forth in the intestinal lumen, segmentation mixes food with digestive juices and facilitates absorption.
Each wind turbine provides enough energy for about ____ households/year. *
A - 300
B - 500
C - 750
D - 1000
Answer: 1000 is the answer
Explanation:
Does anyone have a Book For Physical Education Chaoter 2 Credits 1-5
I tried to overdose the other day, about 2 handful of my antidepressants but I ended up vomiting them out.. I literally wanted a logical explanation
Answer:
That is probably why you vomited. I would suggest getting a therapist or calling a hotline. Please take care of yourself. Su!c!de is never the solution to your problems.
Find an expression which represents the sum of (8x-7)(8x−7) and (10x+3)(10x+3) in simplest terms.
enyone else tired of getting dleted also anyone wants to talk?
Answer:
2(82x²-26x+29)
Explanation:
(8x-7)(8x-7) + (10x+3)(10x+3)
[64x²-2(8x)(7)+49] + [100x²+2(10x)(3)+9]
64x²+100x²-112x+60x+58
164x²-52x+58
2(82x²-26x+29)
Please suggest interesting English speech topics that I can present alongside with a visual poster
Are you required to limit access to areas where patient chart are stored ture or false
Answer:
true
Explanation:
hope this help or not
7. A woman sees her young neighbor fall from a swing and rushes to the scene to help. What role does the woman represent in this scenario?
EMT-B
ОО
first rescuer
O first responder
paramedic
Answer:
First Rescuer for sure
Explanation:
Answer:
She is the first responder.
For lunch, Dawn chose green salad, fruit salad, and minestrone soup. Her lunch is rich in which nutrient?
Answer:
Answer is Carbohydrates.
19. Which of the following statements about HIV is true?
A. It attacks the body's immune system so that it cannot effectively fight off infections.
B. It does not affect the person until it turns into AIDS.
C. It causes cancer.
D. None of these choices are correct.
Answer:
A
Explanation:
It seems the right answer.
8
Trina has a family history of thyrold Issues, and it has caused many of her family members to gain weight, which is a common side
worried that she may develop thyroid problems one day but does not think that exercise will help since it is a gland, not a muscle
that this means that it cannot be targeted and strengthened. What is the BEST response to Trina?
OA Isometric exercises strengthen the thyroid gland.
OB. If a condition runs in her family, she will get it no matter what.
Oc. There is very little that she can do to Improve the health of her thyrold.
OD. It cannot be specifically targeted, but exercise will help it function better.
Answer:
OA
Explanation:
Isometric exercises strengthen the thyroid gland.
Isometric exercises strengthen the thyroid gland.
Exercise can help with many of the symptoms of thyroid problems, but it cannot cure the root cause. Regular exercise has many benefits, whether you have a thyroid condition or not. What is thyroid gland do? It plays a major role in the metabolism, growth and development of the human body. It helps to regulate many body functions by constantly releasing a steady amount of thyroid hormones into the bloodstream.What is the treatment for genetic defects?Genetic disease therapies include bone marrow transplant, often with busulfan, a medication that helps the transplant work better.A genetic disorder associated with a heart defect might be treated with surgery to repair the defect or with a heart transplant.Gene therapy involves altering the genes inside body's cells in an effort to treat or stop disease.To know more about genetic treatment here
https://brainly.com/question/15190151
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1. True or False: There is a medical explanation for binge eating.
2. Certain fats change (circle one)
•Water regulation in the liver
•The speed of your heart rate
•Brain chemistry
3. Foods high in saturated fat, such as hamburgers and ice cream can trigger what?
4. How long can it take the brain to wash out the saturated fat cells and respond properly to
weight regulation hormones?
5. Palmitic acid (a type of saturated fat) is linked to affecting the brain's ability to quit eating.
Which food contains the most palmitic acid?
HELP!!! 14 POINTS THIS CONTAINS 10 MARKS
what are difference between vrs and sample survey?
what are the difference between administrative records and population registers mentioning their uses
Answer:
Explanation:
what are difference between vrs and sample survey?
Census and sampling are two methods of collecting survey data about the population that are used by many countries. ... Census implies complete enumeration of the study objects, whereas Sampling connotes enumeration of the subgroup of elements chosen for participation
Plz mark brainliest :)
Have a nice day
Which area of wellness would most benefit from a commitment to physical activity and healthy eating habits?
Intellectual
Occupational
Physical
Spiritual
Answer:
physical
Explanation:
physical has to do with the body
The physical area of wellness would most benefit from a commitment to physical activity and healthy eating habits, hence option C is correct.
What is physical wellness?Physical wellness states the ability to maintain a healthy aspect of life that allows one to get by doing daily activities without fatigue or physical stress. While optimal physical wellness is met through a collection of good exercise and eating habits.
Physical activity and healthy eating habits, both increase the healthy lifestyle of a person, this wellness decreases the chances of any health-related issues in the body.
It also includes freeing your life from stress around you, wellness is necessary to maintain a proper lifestyle.
Therefore, option C Physical wellness is correct.
Learn more about wellness, here:
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Scenario: You are at the movies when your date says “Let’s leave now and go to my brother’s apartment. Your parents will never know.”
In the space below respond with what you would say to get out of the situation, demonstrating your refusal skills.
PLZ HELP
Answer:
omg i should say no and if they force me or something i would call a friend or just say that i don't wanna go and no discussion
Explanation:
All of the following are examples of unhealthy eating habits EXCEPT
A. eating two to four whole fruit snacks per day
B. meeting friends for fast food
C. skipping one meal a day
D. using crash diets to lose weight
Examples of unhealthy eating habits EXCEPT eating two to four whole fruit snacks per day.
What's the meaning of unhealthy?A patterned behaviour is regarded as detrimental to one's physical or mental health, which is often linked to a lack of self-control.
Thus the correct option is "A" eating two to four whole fruit snacks per day.
To learn more about eating habits click here:
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Arla's family is on a tight budget but enjoys shopping for fresh groceries every week. They have a few grocery stores close to their home with transportation available, and Arla's mom keeps track of weekly ads in the papers they receive in the mail, along with any offers she sees online for specific brands. What would be the BEST option for Arla's family?
A. Shopping at a big box store that requires a membership
B. Shopping at a local upscale store for fresh food
C. Shopping weekly sales to save money on fresh items
D. Shopping with a delivery service to bring their food home
Answer:
C
Explanation:
Shopping weekly sales to save money on fresh items
Answer:
Shopping weekly sales to save money on fresh items
Explanation:
Hope this helps :)
Select the correct answer.
Jessica's friend has decided to quit smoking. What should Jessica do to encourage her friend?
OA. Use reverse psychology by telling her that she will never be able to quit.
O B. Celebrate smoke-free days with her and give her small gifts for not smoking.
O C. Carefully monitor her and scold her whenever she sneaks a cigarette,
Answer:
Option B would be your best bet.
Explanation:
Telling her that she will never be able to stop smoking will slowly kill her confidence and she will slowly go back into doing it. Scolding her for sneaking a cigarette will more likely make her want to do it more because you're constantly telling her no. Celebrating her and worshipping her will make her feel better, and make her more willing to stop smoking.
All euglena have chloroplasts and can make their own food by photosynthesis. ... Euglena move by a flagellum (plural flagella), which is a long whip-like structure that acts like a little motor. The flagellum is located on the anterior (front) end, and twirls in such a way as to pull the cell through the water.
Answer: the chloproplsdtd
Explanation:
Which Stage has the most specialized cells.
what kind of cells if I may ask?
HELP HELP HELP PLEASE
When participating in a weight training program, it is good to train
1 day a week
2 days a week
3 times a month
At 3 times a week
Answer:
I believe the answer is 3xs a week
Explanation:
When counting your Heart rate star with_____first.
Answer:
start with zero
Explanation:
if you mean what number to start with. if not then start with finding the pulse either on your wrist or neck.
True or false, Alcohol is an example of a stimulant.
Answer:
False
Explanation:
Alcohol is a depressant with some stimulant effects. In small doses, it can increase your heart rate, aggression, and impulsiveness. However, in larger doses, alcohol typically causes sluggishness, disorientation, and slower reaction times, as it decreases your mental sharpness, blood pressure, and heart rate.
Chickenpox is a virus that was common in children, and there are still many cases of the virus each year. Christopher caught chickenpox after
spending time with another person that had the virus. The chickenpox represents what link in the chain of transmission in this scenario?
OA. susceptible host
ОВ.
Infectious agent
O c. mode of transmission
OD. portal of entry
O E. reservoir
Answer:
its Infectious agent .
I hope its right if not an advance sorry .
Qué actividades de promoción de la actividad física vistas en las imágenes reconocemos en nuestra comunidad o en nuestro entorno familiar
La respuesta correcta para esta pregunta abierta es la siguiente.
Desafortunadamente, se te olvidó incluir las imágenes para saber de lo que estás hablando. Sólo tú las conoces, nosotros no.
Sin embargo, tratando de ayudarte con algo, podemos comentarte lo siguiente.
Las actividades de promoción de la actividad física, en términos generales, van encaminadas a promover el ejercicio y cualquier actividad física en la comunidad y en el entorno familiar, para prevenir enfermedades y mejorar nuestra calidad de vida.
Algunas veces, el gobierno federal, estatal o local, promueve la activación física por medio de anuncios en los medios de comunicación, campañas de concientización en las escuelas, o a través de los mismos maestros de educación física en escuelas y centros municipales, invitando a todas las personas para que realicen algún tipo de activación física.
El profesor de educación física debe enseñarte la forma correcta de respirar cuando haces ejercicio, la importancia de la relajación del cuerpo para iniciar una actividad. El profesor debe hacer énfasis en la etapa del calentamiento y el estiramiento para preparar al cuerpo antes de realizar el ejercicio.
También debe de explicarte las características de cada ejercicio y para qué sirven.
When taken consistently, PrEP has been shown to reduce the risk of HIV infection in people who are at high risk by
more than___%.
•100%
•90%
•80%
•70%
Hi !
When taken consistently, PrEP has been shown to reduce the risk of HIV infection in people who are at high risk bymore than___%.
•90%
Discuss the relationship between CQI and SEIPS in producing quality outcomes for health care organizations. How does improving quality outcomes with a patient-centric focus help to promote a concern for the common good within the public arena?
Answer:
Direct relationship between CQI and SEIPS.
Explanation:
There is a direct relationship between CQI and SEIPS because aim of both organization is to provide best health care facilities to the patients. Chartered Quality Institute (CQI) aims to improves the performance of organizations in order to developing their capability in quality management whereas SEIPS model can help to identify deficiencies in the healthcare system and also remove it from the system in order to provide high quality health care. By improving quality outcomes helps to promote the quality of healthcare facilities to the patient in order to remove all the deficiencies present in healthcare model or system.
Smoking marijuana prior to driving or while driving
Answer:
can enable your ability to drive safely
Kirk lacks self confidence and tends to follow the crowd. Which of these influences could cause Kirk to turn to tobacco and other drugs
Answer:
Peer pressure is one thing that could cause kirk to use drugs
Explanation:
If his friends started using drugs, Kirk would most likely want to join in. His friends might offer him to try certain drugs, or they might use it in social situations with him, or talk about it at lunch or wherever they might hangout together.
Scenario: Your parents are out of town for the weekend and you are left home alone. Your bf/gf invites themselves over for a sleepover, your parents will never know.
In the space below respond with what you would say to get out of the situation, demonstrating your refusal skills.
Answer:
i would say him that if he is my bf and really loves me, he will have to respect my choice and my time, because everyone have to accept other's opinion and it's not right force someone to do a thing that they don't wanna do, if i don't wanna go i'm not gonna go and he can't change nothing about it
Explanation: