Answer:
The sound "lub" is produced by the closure of the atrioventricular valves (mitral and tricuspid valves) while the sound "dub" is produced by the closure of the semilunar valves (aortic and pulmonic valves).
Explanation:
The question above is related to the body's circulatory system. The heart is pumping non-stop in order to deliver oxygenated blood to the body. Blood follows a particular flow once it enters and leaves the heart. Part of that flow produces the "lub" and "dub" sound. These sounds are produced by the two valves that ensure the blood follows a correct path. These are the atrioventricular valves and the semilunar valves.
The atrioventricular valves are located in the middle of the atria and the ventricles while the semilunar valves are located at the bottom of the vessels. Once the blood flows towards the atrioventricular valves and they close, it produces the "lub" sound, also called the first heart sound. When the blood flows towards the semilunar valves and they close, it produces the "dub" sound, also called the second heart sound.
If the ball is coming down low you should do wath to catch the ball?
b
put your pinkies together with plans out
put you thumbs out with a fist
put your index fingers together with palms out
с
Stage theories and continuity theories of development can be used together to adequately assess changes in growth that occur throughout life.
Please select the best answer from the choices provided
T
F
This is psychology but there no subject for that
Answer:
true is correct on ed2020
Explanation:
Hello please help will give brainliesT!
Answer:
it could be D because he is exercising in some way i think
Explanation:
I don’t understand this question.
Answer:
I think the answer is A
Explanation:
Which type of body language will most effectively communicate your refusal?
A. Looking down while talking
B. Being in a seated position
C. Making direct eye contact
D. Keeping your hands in your pockets
Help please :(
I think it is A
Explanation:
If not i would think D but it seems normal to have your hand in your pokets so therefore, i think its D
Answer:
C. Making direct eye contact
Explanation:
Test approved
You are an assistant in a long term care facility. The nurse in charge of your wing asks you to discontinue a patient’s IV. You explain that you’ve never done that before, and the nurse replies, “It’s easy. Take off the tape, pull out the cannula, and put on a band-aid.” What should you do?
Answer:
ask her to watch
Explanation:
so that if something happens she/he can help.
why does inequality happen in medical facilities? And how can it be prevented?
Answer:
Health inequalities arise because of the conditions in which we are born, grow, live, work and age. These conditions influence our opportunities for good health, and how we think, feel and act, and this shapes our mental health, physical health and wellbeing.
Explanation:
help me you guys so my diet is based on junk food now what can I do to improve it ??
Chen is trying to determine why he usually skips breakfast. He writes the following notes in his journal:
I have several healthy foods available.
I wake up well before I have to leave in the morning.
My parents rarely eat breakfast.
My doctor says breakfast provides the energy I need to start the day right.
Chen is trying to determine why he usually skips the breakfast. This is probably because his parents rarely eat breakfast. Thus, the correct option is C.
What are habits?A habit is a routine behavior which is repeated regularly and occurs subconsciously. The habit can be defined from the point of psychology as a fixed way of thinking, willing, or feeling acquired through the repetitions of a mental experience.
Eating habits can be defined as the conscious, collective, and repetitive behavior of an individual which lead the people to select, consume, and use some food items or diets, with response to the social and cultural influences.
The habits of an individual are mostly influenced by the culture, family, and friends. The children tries to repeat what they see in their house. Development of Eating habits is an example of those habits.
Therefore, the correct option is C.
Learn more about Habits here:
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Characteristics of peer pressure include all of the following EXCEPT:
A It is an influence that is always negative
B It is the influence of people your age
C It is an influence over how you think and feel
D It is an influence over what you say or do
Answer:
It is an influence that is always negative.
Answer:
A. It is an influence that is always negative
basic need
of all organisims
Answer:
In order to survive, all living things need air, water, and food. Animals obtain their food from plants and other animals, which provides them with the energy they need to move and grow. An animal's home (habitat) must provide these basic needs (air, water and food) along with shelter from bad weather and predators.
Explanation:
Water, Air, Food
Answer:
In order to survive, all living things need air, water, and food. Animals obtain their food from plants and other animals, which provides them with the energy they need to move and grow. An animal's home (habitat) must provide these basic needs (air, water and food) along with shelter from bad weather and predators.
Explanation:
what is a g spot please explain with an image
Answer:
g spot is a spot where a person feels good during sex.
Explanation:
this is for hussein stnks HI BROTHER LOL
Answer:
hi sister her real name is taqa make fun of it
Explanation:
Answer:
Lol
Explanation:
Cardiopulmonary resuscitation is a first aid technique for individuals in cardiac arrest that involves __________.
A.
a defibrillator and rescue breathing
B.
rescue breathing and chest compressions
C.
a defibrillator and chest compressions
D.
chest compressions and adrenaline injections
Answer:
Cardiopulmonary resuscitation involves rescue breathing and chest compression (option B).
Explanation:
Cardiopulmonary resuscitation (CPR) is a procedure used in cases of cardiorespiratory dysfunction or arrest, so it is necessary to ensure proper breathing and cardiovascular function.
There are two levels of CPR:
Basic CPR involves rescue breathing and chest compressions. It is a first aid technique that can be used until the patient can be taken to a hospital.Advanced CPR employs the use of drugs and instruments, such as a defibrillator monitor. This procedure is performed by qualified personnel, in mobile units or in hospital emergency rooms.First aid in case of cardiac arrest depends on both respiratory resuscitation —rescue breathing— and chest compression.
The other options are not valid, because they all involve advanced CPR techniques and not first aid, and the options a defibrillator and chest compressions (C) and defibrillator and chest compressions (D) leave out breathing rescue.
Answer:
B you well come :B
Explanation:
1.Aaron is taking the trash out of the room of an isolation patient. He places the trash in a biohazard bag that he
brings into the room. Next, he should place the bag in a
O trash cart outside the room.
O second biohazard bag outside the room.
O second biohazard bag inside the room.
O trash cart inside the room.
Answer:
the 2nd one my army
Explanation:
Becuase Hospital waste is a dangerous material that can degrade the environment and infect humans and other animals for this reason health professionals must be very careful and cautious when using this type of material that represents hazardous waste the risk of contamination is very high certain materials can cause and spread disease, altering Soil and Water. According to experts, the estimate is that 1% to 3% of the 150 tons of daily waste are composed of materials coming from Health units for this reason Healthcare professional should place all hazardous material waste in a approved appropriate incorrectly identified biohazard container in order to receive appropriate and safe disposal.
hope this helps
If I have two bunnies and one gets sick what happens
Answer:
then it dies
Explanation:
Is Pollution considered Part of the Physical Environment or Social Environment
Answer:
Explanation:
it's both
Which of these is not part of the digestive system?
a. trachea
b. stomach
c. liver
O d. pancreas
Answer:
a.trachae is not part of the digestive system
Answer:
A is the correct answer
-
Identify the possible community health problems
presented
on the picture above.
Please help me
Answer:
there no pic
Explanation:
there is no pic so I can't help
What kind of exercise is marathon ?
Wicking is important for exercise clothing because it
Answer:
Its A
Explanation:
I got it correct.
Bile aides in the digestion of____ and is produced by the ____
O a. amino acids; gallbladder
O b.fats; spleen
c. carbohydrates; liver
d. fats; liver
The digestive system A-D fill in the answers.(Take your time)
Answer:
Mouth.
Esophagus.
Stomach.
The small intestine.
Colon (large intestine)
Rectum.
( hope this helped goodluck! )
Answer:
part A:
1. A i am not 100% sure
2. A
3. B
4. B
part B:
1. false
2. true
3. true
part C:
i dont know this one
part D:
i dont know this one
Explanation:
Which is not a type of contamination in a food establishment?
A) Biological
B) Environmental
C) Chemical
D) Physical
Answer: Environmental
Explanation:
The three contamination's in food handling are biological, physical, and chemical
The correct answer is B. Environmental.
Explanation
Food contamination is a term that refers to the action in which food is exposed to a contaminant or dangerous substance that is capable of producing a negative effect on the health of the consumer.
To study food contamination, three main categories have been established are physical, which refers to all kinds of foreign objects that can contaminate food and can cause injuries or choking to the consumer such as bones, crystals, or others. The second category is chemicals, which refers to all kinds of toxic substances that can contaminate food such as cleaning products, poison, or others. The third category is biological, which refers to contamination caused by contact with living beings such as insects, rodents, birds, microorganisms, among others.
According to the above, the correct answer is B. "Environmental" because this is not a category to study food contaminants.
Learn more in: https://brainly.com/question/18693437
We observe a person filling her plate with generous portions at a buffet. Most likely we would____
A.) conclude that this is an expression of the eating instinct
B.) see this behavior as driven by incentives
C.) be uncertain about the cause of this behavior
D.) infer that this behavior is motivated by hunger
Answer:
D.
Explanation:
Because we have no idea what this person's personal life is or his/her med history so it's safe to say that this person is just really hungry.
Answer:
D
Explanation:
i took the test
"An electronic database is only a good idea if an organization has more than 1,000 patients being treated." From what you have learned about electronic databases in health care, would you agree with this statement and why? O A. Yes, I would agree with this statement Electronic databases cannot accurately track fewer than 1,000 patients. O B. No, I would not agree with this statement. The government requires all organizations to use electronic databases. If they don't, they are breaking the law. O C. No, I would not agree with this statement. Electronic databases can be helpful with both few patients and large numbers of patients. D. Yes, I would agree with this statement. Any fewer than 1,000 patients should not require an electronic database.
Answer:
C
Explanation:
Answer: C
Explanation:
Emma's friends constantly ridicule her because she is still a virgin. What should Emma do in such a situation?
OA
Ridicule her friends about their decisions about sex.
OB. Clearly share her values about sex and ask that her friends respect her boundaries.
OC. Give in to the pressure and have sex to please her friends.
Answer:
(b)
Explanation:
she shouldn't have to do something bc her friends ridicule her
To prevent Accidental Poisoning, You should NOT_____.
A. mix chemicals in well ventilated areas
B. Follow the instructions on the label
C. Keep materials in unlabeled containers
D. use chemicals in well ventilated areas
Answer: C
Explanation:
If it's unlabeled you wouldn't know the chemical that's in the container, and you wouldn't know the effect of that certain synthetic substance.
Which of the following is classified as a quinolone antibiotic to fight bacteria in the body?
A-Floxin
B-Cardura
C-Vibramycin
D-Zovirax
Answer:
The antibiotic used to fight the body's bacteria and classified as a quinolone is Floxin.
Explanation:
Floxin is the commercial name of Ofloxacin, a 2nd generation quinolone used in the treatment of infections by gram positive and gram negative germs. Its mechanism of action is to inhibit enzymes important for bacterial development, such as DNA gyrase and Topoisomerase IV.
Ofloxacin can be used for infections of the eyes, ears, skin and genitourinary system, including some sexually transmitted infections. Other 2nd generation quinolones are ciprofloxacin and norfloxacin.
Ofloxacin comes in tablets form, so it is only administered orally.
The other options are not correct because:
B. Cardura is not an antibiotic but an alpha-blocker type of medicine, used in the treatment of prostatic hyperplasia.
C. Vibramycin is doxycycline, an antibiotic, but of the tetracycline family.
D. Zovirax is aciclovir, an antiviral medication.
We observe a person filling her plate with generous portions at a buffet. Most likely we would____
A.) conclude that this is an expression of the eating instinct
B.) see this behavior as driven by incentives
C.) be uncertain about the cause of this behavior
D.) infer that this behavior is motivated by hunger