write a definition for cell, tissue, organ, and organ system. Give an example of each of these in your body.

Answers

Answer 1

Answer:

Cell- the smallest unit of an organism, typically microscopic.

Example: Stem cell, muscle cell, and or bone cell.

Tissue- any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products.

Example: Connective tissue, epithelial tissue, muscle tissue, and or nervous tissue.

Organ- a part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans.

Example: heart, lungs, liver, eyes, and or stomach.

Organ system- a group of organs that work together as a biological system to perform one or more functions.

Example: Skeletal system, muscular system, circulatory system, respiratory system, digestive system, urinary system, and or immune system.


Related Questions

A heart is an organ system. ( true / false )​

Answers

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Answer:

Your heart is actually a muscular organ. An organ is a group of tissues that work together to perform a specific function. In the case of your heart, this function is pumping blood throughout your body. Additionally, the heart is largely made up of a type of muscle tissue called cardiac muscle.

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Answer:

True!

Explanation:

An example of an organ system is the circulatory system, which includes the heart, arteries, veins, and capillaries. The human body has 11 different organ systems.

Hope this helps :)

- Akito

please answer this, i need to pass before 10pm.


1. Identify a trainable or modifiable factor that can lead to the greatest reduction in acute injuries.

2. describe how poor technique contributes to overuse injury.

3. complete the following statements

I will protect myself....

I will follow....

I will make sure before engaging in any physical activity/sports...

I will be aware...


I will prevent myself from sports injuries by....

Answers

Answer:

not sure if the answers are all right  but ill try to help you

The biggest influential factor is learning to lift correctly — so hire a professional to teach you equipment safety, correct form, etiquette, cleanliness, etc.  

Many overuse injuries are attributed to doing repetitive actions with poor technique; this can cause excessive pressure to be applied to particular joints or muscles which can contribute to an injury; tennis elbow, for example, is often caused by having poor backhand technique.  

i will protect myself by taking time off,wearing the right gear ,strengthing my muscles, increasing  flexability ,using proper technique,taking breaks,playing safe,and not playing throught pain

hope this all helps you and good luck

Explanation:

Answer my question,
There’s just one question so please answer it for me.

Answers

Answer:

Please mark me brainliest

Explanation:

a cells

b macrophages

c cytotoxic T cells

d helper t cells

e macrophages

f helper t cells

Answer:

a. cells

b. macrophages

c. Cytotoxic t cells

d. Helper T cells

e. macrophages

f. Helper T cells

Explanation:

I read the passage and answered

Can i have brainliest

Within your social group, your friends have noticed that Sondra has not been acting like herself. Without being pushy, you desire to approach her about a pill bottle you noticed fall
from her backpack. Making assumptions about the situation will not encourage open communication. Therefore, stating what your social group has observed will demonstrate to
Sondra that you notice her. Her potential drug use is having negative effects on school, work, and your social group. She has been forgetting homework assignments, meeting times,
and not showing up if you have made plans. The behaviors that she is displaying include irrational thinking, joking about the failure of assignments, and being unable to talk or walk
while under the influence. You are fearful that she is going to overdose and cause permanent damage or death.

Answers

Answer:

Talk to her.

Explanation:

Make sure your approachable and be there for her. Let her know that she can talk to you. Confront her about it but don't press her about it. E.g. pull her aside to where it's just you and her "Sondra I noticed the pill bottle... you know you can always talk to me" or tell a trusted adult to help.

Which of the following statements about embryos is true?

A fetus turns into an embryo at around nine weeks.

An embryo turns into a fetus at around nine weeks.

An embryo turns into a zygote at around nine weeks.

A zygote turns into an embryo at around nine weeks.

Answers

Answer:

An embryo turns into a fetus at around nine weeks.

Explanation:

If you are playing defense, how do you get a player out? Catching a ball they hit up into the air Catching a ball they hit up into the air Tagging them Tagging them Touching the plate with the ball before they get to the plate Touching the plate with the ball before they get to the plate All of the above

Answers

Answer:

D) all of the above.

Explanation:

What is the determining factor of the biological sex of a baby? How many chromosomes do the sex cells ( sperm and egg) carry ? What is unique about these cells?

Answers

Answer:

46 in both i believe

Explanation:

research indicates that prenatal malnutrition may be connected to schizophrenia true or false

Answers

Research indicates that prenatal malnutrition may be connected to schizophrenia is true as the effect of natural selection has proved it.

What is the maternal nutrients?

Other research in human populations have proven that prenatal maternal nutrients deprivation is connected with various neurodevelopmental abnormalities in offspring, along with schizophrenia and a number of its antecedents, which includes language postpone and cognitive and social impairment.

The most powerful proof linking prenatal hunger to schizophrenia derives from natural experiments. Natural experiments are possibly first-rate recognised withinside the context of genetic epidemiology in which dual and adoption research are traditional examples and different micronutrient deficiencies, and animal models.

Read more about the schizophrenia :

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Answer: its true

Explanation:

for ppl who want a short answer just took it on edg

True or False: Our body needs calories/energy even while we are sleeping

Answers

Answer:

true

Explanation:

Our body needs calories/energy even while we are sleeping

Answer:

A person who weighs 125 pounds burns approximately 38 calories per hour sleeping. That doesn't necessarily sound like a lot. But multiply that by the recommended seven to nine hours of sleep experts say you should get each night, and that's a total potential of 266 to 342 calories for snoozing.

Why is coffee important in all parts of the world?

Answers

Answer:

work

Explanation:

coffee is really important to the late hour workers it activates the brain so that we can do whatever we want to do

along with work, caffeine is an addictive substance in coffee that makes is highly desirable

According to the segment, which of the following affects the way individuals learn, work and build relationships?

Answers

Explanation:

tools, processes and techniques that make tasks possible or more efficient in terms of ... Technology can fix technical problems ... Which of the following concepts is associated with technological development being ...

What are the ways in which peers can influence a teenager’s perceptions about sex?

by expressing their beliefs and opinions
by discussing whom they have a crush on
by sharing details of their own sexual relationships
by discussing what their religion has to say about sex

Answers

by sharing details of their own sexual relationships.
I believe is it A and C

Which disease is characterized by the long-term presence of cramps, diarrhea, and constipation?
celiac disease
irritable bowel syndrome (IBS)
diverticulitis
gastroesophageal reflux disease (GERD)

Answers

Answer:

IBS

Explanation:

Hope this helps you <33

B. Irritable bowel syndrome

Its urgent, PLEASE HELP!!!!!!!!!!!!!!!!!

Answers

Answer:

A

Explanation:

i look it up and it said you need a Certification

Help its urgent, PLEASE HELP!!!!!!!!!!!!!!!!

Answers

Answer:

D

Explanation:

pvkbmxoigmbjioggniozkmvdpdsmpbomxdfpobmgionmpgxombxdgpokbmgiobmxdfionnmbxiogmbioxdmbxdfoib

Directions: Explain where each part of the directional terms are
located:
A. Body planes
1. Sagittal
2. Mid-sagittal
3. Coronal/frontal
4. Transverse/horizontal
B. Directional terms
1. Superior
2. Inferior
3. Anterior
4. Ventral
5. Posterior
6. Dorsal
7. Medial
8. Lateral
9. Proximal
10. Distal
11. Superficial
12. Deep
C. Body cavities
1. Dorsal
2. Cranial
3. Spinal
4. Thoracic
5. Abdominal
6. Pelvic
D. Quadrants
1. Right upper quadrant (RUQ)
2. Left upper quadrant (LUQ)
3. Right lower quadrant (RLQ)
4. Left lower quadrant (LLQ)

Answers

Answer:

ohwhwkw9wnbuwowonhowo jwkwow

Currently I have separators on my molars so I can have enough space for an expander. But I noticed that one of my molars has shifted a lot to the side where it’s uncomfortable to eat or bite down. It doesn’t hurt but i feel a lot of discomfort

Is that normal?-

Answers

Answer:

No, this is not normal and should most likely be checked out by your orthodontist. I am familiar with the discomfort of expanders for teeth, but they only hurt when they were being tightened. I am not very familiar with how they actually work because I am not a professional, but going off my own experience, this is not normal. I would recommend getting this checked by a medical professional.

I'm really sorry you are hurting though! I hope it gets fixed!

Which is the least healthy way to prepare food?
1 Broil
2 Baked
3 Fried
4 Grilled

Answers

Answer:

3. Fried

Explanation:

fried is the answer

Which are Jordan’s short-term goals?
Jordan is a high school student. He is very health conscious. When eating out, he always looks out for the most nutritious items on the menu. He is saving money to subscribe to a health magazine. Jordan aspires to become a nutrition journalist. He wants to start an online blog to improve his writing skills. He hopes to get admission to a school of his choice. Jordan also plans to register for an online certification course on nutrition communication. He wants to read at least two good books on nutrition. He plans to write his own book. Jordan is particularly interested in studying about the impact of nutrition on health during different life phases. He will use this knowledge to start his own nutrition and wellness center.

Answers

Shirt term goal:
He wants to read at least two good books on nutrition

In the floor exercise, gymnasts must:
A. Move in the same direction at all times
B. Choreograph her own routine
C. Perform longer than 90 seconds
D. Tumble, but not dance
What is the answer?

Answers

Answer:

it is eaither b or c

Explanation:

Diferencias entre los aspectos tácticos y técnicos de los deportes

Answers

Answer:

Habilidades técnicas es donde una persona mueve su cuerpo para realizar una tarea ..... Habilidades tácticas es cuando una persona toma decisiones y acciones en el juego para obtener una ventaja ... como estrategia. Es la capacidad de tomar una decisión táctica dentro de un juego. espero que esto ayude

Explanation:

1. Research the career on the Internet or in a library. List the career you've researched and the sources you used. (1 point​

Answers

Answer:

[tex] \huge\green{ \mid{ \underline{ \overline{ \tt Career :- }} \mid}}[/tex]

=> Opthalmologist

[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt About :- }} \mid}}[/tex]

=> An Ophthalmologist is a medical doctor who specializes in the treatment of illnesses, diseases, injuries, and conditions that affect the eye. The Ophthalmologist performs vision tests and prescribes corrective lenses but, most importantly, performs eye surgeries and treats eye diseases.

[tex] \huge\pink{ \mid{ \underline{ \overline{ \tt Sources :- }} \mid}}[/tex]

=> www.betterteam.com

=> www.facs.org

=> www.prospects.ac.uk

=> www.careerexplorer.com

NO LINKS!!!!!! Help its urgent, PLEASE HELP!!!!!!!!!!!!!!!!

Answers

Answer: B

Displacement

If a customer or patron experiences _____, your knowledge of CPR could save his or her life.


an accident

choking

food-borne illness

sudden cardiac arrest

Answers

The answer is B. Choking

True or false The best way to stretch is to bounce to the position you want to reach

Answers

false

Explanation:

abcdefghijklmnop

the other person is correct

Is society people with opinion or people with a way of doing something

Answers

I think it’s a bit of both depending on which way you analyze people

Answer:

society is society and opinion dosent always matter to  the people that have a way with doing things  but then again it all depends on the situation and what all is going on that

Explanation:

taken in the armpit with the arm in adduction temperatures

Answers

Answer:

An armpit temperature is generally 1 degree lower than an oral temperature. It can be nearly 2 degrees lower than a rectal temperature, which is the most accurate.

i think this is what you were asking

Explanation:

How would you describe six relaxation techniques that can help you cope with stress?

Answers

Breathing deeply, hearing relaxing music, reading a calm and favorite book, getting a massage, resting, and sleeping
Hi! Listening to music helps a lot it can change your mood, reading a book, even writing for fun can sometimes be relaxing! Going for a walk or even going outside for some fresh air for a while, mediating, a huge one is self care taking care of yourself for at least one day will definitely make you feel 10x better! :)

Please Hurry! Being Timed!
Which of the following statements about the impact of menopause is correct?


A) Menopausal changes increase the risk of some diseases.

B) Menopause decreases a woman’s need for intimacy.

C) The primary impact of menopause is psychological.

D) If a woman is able to prevent osteoporosis, she should not see any post-menopausal problems.

Answers

Answer:

I guess C)

Explanation:

Around the time of menopause, many females experience physical symptoms such as hot flashes, night sweats, vaginal dryness, and a reduced sex drive

Answer:

A

Explanation:

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. Online Content: Site 1 Fitness Log Sometimes, it can be difficult managing your time. Out of the seven time-management tips listed, which five would be the most helpful for you?

Answers

Answer:

1 – Write A To Do List.  

2 – Remove Yourself From Distraction.  

3 – Take Breaks When Working.  

4 – Break Big Tasks Up Into Smaller Chunks.  

5 – Find Your Most Productive Times.  

Explanation:

These are the five time-management tips which would be the most helpful for me while doing my work.  By knowing exactly what it is needed to be done on any given day, you are save your time from wasting. Distraction slows down your work so avoid distraction related things. Take some rest while doing your work in order to refresh your mind. Divide the tasks into small pieces in order to make it easy to be done. Work at that time of the day in which you are more focus and active.

Out of the seven time-management tips listed, the five would be the most helpful for you is 1- Write A To-Do List 2 - Remove Yourself From Distraction.

What are the effects of  Distraction?

It slows down your paintings so keep away from distraction-associated things. Take a few relaxations whilst doing all of your paintings so as to refresh your mind. Divide the duties into small portions so as to make it clean to be achieved. Work at that point of the day in that you are extra attention and action.

These are the 5 time-control pointers that will be of the maximum benefit for me whilst doing my paintings. By understanding precisely what it's far had to be achieved on any given day, you're shopping a while from wasting.

Read more about the management :

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Find the equationof the circle having AB as a chordwhere A is the point (3,4) B( 6,1) and the tangent to thecircle at point A is the line 2y=x+5. Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!! Why do governments usually support and regulate natural monopolies?A two or more firms are cost-prohibitiveB competition makes prices lower in a natural monopolyC owners of natural monopolies do not know how to manage them efficientlyD itis difficult to keep up with advancing technology what two numbers multiply to -96 and add to -4 What is (fg)(x)? f(x)=x^23x+2g(x)=x^38Enter the answer in standard form.BEST ANSWER GETS BRAINLIEST! In order to save money, city officials are considering cutting funds for community sports leagues. This means students would be able to participate only in sports offered by local schools. Write a letter to the city council stating and backing up your point of view on the proposed funding cuts. A. One issue with community sports is lack of volunteer coaches, but with school-focused sports, teachers, who already receive paychecks, can become coaches. B. The city has not been able to fund the much-needed repairs for our public roads and parks, so everyone can agree that we should get rid of community sports and focus on what's important. C. Most schools already have sports programs that give students the opportunity to play the sport of their choice. D. Canceling community sports leagues is the best option for our town because it will save much-needed money while strengthening school athletic programs.BRAINLIEST IF CORRECT CAUSE I NEED THIS ROGHT NOW!!!!! subtract (5x + 3) - (x + 2) What is the solution to the equation below? Round your answer to two decimal places. 5e^x=18 A. x = 36.60 B. x = 1.28 C. X = 9.78 D. X= 0.56. Answer x=1.28 Write 0,000 000 000 098 in scientific notation. The length of a side and corresponding height of a triangle are (x+3) and (2x-5) given that area of triangle is 20cm^2. Find the value of x Please help!A string of length Lis clamped at each end. It CAN'T vibrate with a 1equal to Please help / brainlist / 100 points / five starsText - The Prisoner Who Wore GlassesWrite a body paragraphanalyzing how the authors choices to include flashback and foreshadowing impactthe reader. If the birth rate and death rate are balanced in a population, how might a population increase in size?I The Boxers, according to the source, were MOST focused on resisting which of these?A)Social imperialismB)Cultural imperialismEconomic imperialismD)Political imperialism ASAP simplify and show work. 1. (x^-6)^-32. (2x^4)(8x^15)3. (xy^6)(xy)^3 4. a^4b^0(a^8)5. (x^2)^2(5x^2)^3 How does nitrogen in the atmosphere become beneficial to plants and eventually animals?O Nitrogen must be mixed in the soil by earthworms,O Nitrogen must be converted into a useful form by bacteria,O Nitrogen must come in contact with decaying organic material,O Nitrogen must come in contact with the ground through rainfall select the graph that represents the inequality below NO LINKS(under choice a is choice c and under choice b is d since you cant see it) Do this and I'll bark for you:)(Just type out the info please)Create a digital table with the subtitles Body systems. Function, Organs and be able to describe all 12 body systems. There are 3 organs that need to be listed. if you could show the work or an explanation Upon your arrival on Monday morning you observer a snail making its way up the wall of your cabin. Each day it carefully works it way 30 inches up the wall. At night it slips back down 12 inches. The cabin wall is 9 feet high. If the snail started on Monday will it reach the top of the cabin wall before you leave on Friday?