Why do red blood cells need to be so tiny?

Answers

Answer 1

Answer: im not shoe but to fit in your body. or so it can get to many places to your body faster

Explanation:


Related Questions

When doing curls, John is careful to extend through the full range of motion and quickly lock his elbows to make sure that he does not drop the weight. This is an example of

Answers

Group of answer choices.

A. a good technique because he moves quickly

B. a bad technique because he moves through the range of motion

C. a good technique because he is paying attention to form

D. a bad technique because he quickly locks a joint

Answer:

D. a bad technique because he quickly locks a joint.

Explanation:

A good health can be defined as the state of well-being in which all of the components of an individual's health are in balance. These state of well-being comprises of six (6) important components and they are; physical, spiritual, emotional, environmental, social and mental or intellectual. In order to have a good health, physicians and medical professionals advise individuals to eat food with high nutritional values and engage in physical activity such as an aerobic exercise.

An aerobic exercise refers to all forms of physical activity that an individual engages in, in order to increase the heart rate (from low to high intensity) in response to the level of oxygen required by any activated or working muscle in the human body. Some examples of aerobic exercise (cardiofitness activity) includes cycling, swimming, jogging, walking, skiing, curls, etc.

In conclusion, fitness experts usually advises everyone to maintain a healthy lifestyle, eat well and judiciously engage in cardiofitness activities or exercises so as to improve well-being, body mass index (BMI), wellness or heart health.

In this scenario, when doing curls, John was trying to be careful to extend through the full range of motion but quickly lock his elbows in order to make sure he doesn't drop the dead weight.

However, this is an example of a bad technique because he quickly locks a joint. John shouldn't have locked his joint almost immediately or at all because of the weight he was carrying.

Answer:

a bad technique because he quickly locks a joint

Explanation:

Edge

The placement is usually delivered after the fetus is delivered. A)true B)False​

Answers

The placenta is delivered after the fetus.

Stressing that most problems have solutions when talking to someone who is suicidal
True or false ✋

Answers

Answer:

False

Explanation:

Answer:

True I think

Explanation:

Answer the following questions in the essay box below.

Which planet rotates the fastest?
Which planet rotates the slowest?
Which planet most closely matches Earth in terms of length of day?
Which planet takes the shortest amount of time to orbit the sun?
Which planet takes the longest amount of time to orbit the sun?
Which planet has the most satellites?
Which planet has the fewest satellites (not counting those that have none)?
Which planet has the greatest mass? How much of the pie chart does it take up?

Answers

Answer:

the fastest planet is mercury

the slowest planet is venus

mercury takes the shortest amount of time to orbit the sun

neptune takes the longest time to orbit the sun

saturn had the most satellites

venus had the fewest satellites with zero the next one is earth

Jupiter has the largest mass

Explanation:

Which of the following statements about the causes of mental
illness is NOT true?
O It is not the consequence of poor parenting or bad behavior.
It is not the result of personal weakness or deficits in personality.
O Experiences a person has as a child play no role in causing mental
disorders.
O It is not caused by poverty.

Answers

Answer: the first one is not true as it is the parents fault

Explanation:

i really hope this helps  ; ]

Which of the following are functions of the immune system? Select the three
correct answers.
A. Bones produce extra white blood cells to increase its defense against
germs.
B. The body filters the blood for waste materials.
C. Cell membrane keeps germs from entering the cell.
D. Lymphocytes create antibodies that attach to the germ.
Read each question and write your answer below.

Describe how the respiratory system exchanges carbon dioxide and oxygen in
the lungs. Include the words carbon dioxide, lungs, trachea and bronchi in
your answer.

K12 unit 8 lesson 8 science

Answers

Answer:

c

Explanation:

Answer:

Its A,B and D

Explanation:

Which of the following is a result of America’s growing portion sizes?

increased serving sizes
reduction of the obesity rate
a change in dietary guidelines
doubling of the obesity rate

Answers

Answer:

D.

Explanation:

Doubling of the obesity rate.

Answer:

D

Explanation:

Which of the following statements accurately reflects the FIT formula for fat control?
Question 4 options:


To lose 1 pound of fat, you must burn 3,500 more calories than normal.


To lose 1 pound of fat, you must eat 3,500 fewer calories than normal.


To maintain your weight, you must keep the number of calories you eat and the number you expend the same.


All of the statements accurately reflect the FIT formula for fat control.


None of the statements accurately reflect the FIT formula for fat control.

Answers

to maintain your weight. it c

The statement that accurately reflects the FIT formula for fat control is to maintain your weight, you must keep the number of calories you eat and the number you expend the same. The correct option is c.

What is the FIT formula?

The four components of the FIT formula for improving cardiorespiratory fitness are exercise frequency, exercise intensity, exercise time, and activity type.

Exercise frequency: Our exercise frequency depends on how frequently we work out. If we exercise three to five times a week, we can develop our cardiovascular fitness to the fullest.

Exercise type: Choosing the right exercise is crucial, therefore aerobic exercise like running, cycling, boxing, etc. is advised for improving cardiorespiratory fitness.

Therefore, the correct option is c, To maintain your weight, you must keep the number of calories you eat and the number you expend the same.

To learn more about the FIT formula, refer to the link:

https://brainly.com/question/5717422

#SPJ2

Why do you think mental health is so important for an individual, as well as the community as a whole? What are the greatest benefits of good mental health? What risks and concerns are caused by poor mental health?​

Answers

Answer:

Mental health is a state of well-being in which an individual realizes his or  her individual ability as humans to think, emote, interact with each other, can be regarded as a vital concern of individuals, communities.

Mental illness, especially depression, increases the risk for many types of physical health problems, particularly long-lasting conditions like stroke, type 2 diabetes, and heart disease. Similarly, the presence of chronic conditions can increase the risk for mental illness.  

Reduction in anxiety.

Improved moods.

Clearer thinking.

A greater sense of calm or inner peace.

Increased self-esteem.

Reduced risk of depression.

Improvements in relationships.

Explanation:

A fruit must contain one or more seeds?

Answers

Answer:

yes, if the fruit does not contain a seed it cant reproduce

Which of the following are ways to reduce advertising in your life.

A. Don't be a walking advertisement
B. Reduce junk mail
C. Keep your branded items hidden
D. All of the above

Answers

i believe the answer is D .

why are there life size dolls in that Japanese town​

it's a history question not health. sorry

Answers

Answer:

In Japanese Town, not many people lived there. To make the area seem more full, people made life-sized dolls to represent children and people.  

Explanation:

As Japan’s population shrinks and ages, rural areas are emptying out. In one childless village, two dozen adults compensate for the absence with the company of hundreds of giant handmade dolls.

Questlon 5 of 10
Which of these will make a risky situation even more dangerous for a teen?
A. Parental presence
B. Daytime
C. Having a phone
D. Alcohol use

Answers

>>>>>>>>>>>>>>>>>>>...D...<<<<<<<<<<<<<<<<<<<<<<

D is the answer most definitely!

Information in advertising is likely to have a ___________

A. Bias
B. Conflict
C. Positive message
D. Negative message

Answers

The information is likely to be bias

Child-care providers are not required to participate in the Child and Adult Care Food Program,
True
O False

Answers

That is in fact true, they are not obligated to required and type of program if they don’t want too.

Answer:

True lol

Explanation:

i just looked it up

Which are components of fitness?

Answers

5 Components of Physical Fitness
Cardiovascular Endurance.
Muscular Strength.
Muscular endurance.
Flexibility.
Body Composition.

cooperative play begins around age:
>6
>5
>3
>8
>9

Answers

Answer:

> 3

Explanation:

Which of the following medications blocks vagus nerve effects on the​ heart?
A.
Verapamil
B.
Atropine
C.
Epinephrine
D.
Digitalis

Answers

Hope this helps
The answer is B

Match the marketing claim with its suggested end result. 1. low saturated fat
2. only twenty-five calories per serving
3. contains no sodium

Choices

reduce chances of heart disease
lower consumers’ cholesterol lose weight

Answers

Answer:

low saturated fat causes less weight gain. only 25 calories per serving causes weight loss. and contains no sodium reduces chances with heart disease.

Answer:

1: Lower consumers cholesterol 2: Lose wieght 3: reduces chances of heart disease

Explanation:

Oddesyware2021

Which of the following are ways that hormone levels can be controlled? (Choose all that apply)

A) The heart

B) Other hormones

C) Body fluid

D) Muscles

E) The nervous system

Answers

Answer:

A) the heart by aerobics and physical exercise

The heart can be controlled by heating up your body or cooling your body

If you were injured, what might you subsequently do?
(use subsequently in the sentence.)

Answers

Answer:

I would subsequently call 911 or call for help if there were people around and I didn't have my phine on me.

Explanation:

1. What do opioids (heroin and prescription painkillers) do to our bodies?

Answers

Answer:

Act as depressants on the central nervous system Drugs bind to opiate receptors in the brain, spinal cord, etc.Blocks the perception of pain. Cause side effects such as nausea, confusion, and drowsiness.Feelings of euphoria(immense joy + happiness)Hijacks neurotransmitter called dopamine, the reward systemYou CAN get it legally with prescription, but still have a chance of becoming addicted.

Hope this helps!

--Applepi101

Why are adolescence at higher risk of transmitting the most common STDs?

Answers

Answer:

They are at higher risk because of hormones. During adolescence, you go through different hormonal changes, including sexual ones. These sexual changes may result in developing different urges such as masturbation. However, the problem comes with a lack of proper sexual education and how most of their knowledge on sex is based off of myths perpetuated by peers. So it's really a lack of education on sexual reproduction and the transmission of diseases.

Answer:

From a biological perspective, adolescent females are particularly susceptible to STIs like CT and HPV due to lower production of cervical mucous and increased cervical ectopy [2, 4]. Therefore, if exposed to an STI, adolescent females are more likely than adults to get infected.

Explanation:

Hope this helps

"If you are sitting on the floor with children, you should:
O Sit on a pillow
O Sit cross-legged
O Sit against the wall
O Sit on your knees
O Squat

Answers

Answer:

ON YOUR KNEES OR ON CROSS-LEGGED

Explanation:

Answer:

O Sit cross-legged.

Explanation:

I hope it help

Sometimes you have to stop being scared and just go for it. Either it’ll work out or it won’t. That’s llife.

Answers

Answer

Very true :)

Explanation:



If you think someone is suicidal, ask them about TIPA. What does TIPA stand for?

Answers

TIPA stands for harming yourself
Ask them about “TIPA” Are you having thoughts of harming yourself?

Question 23 (3 points)
(05.06 LC)
What is a short-term benefit to eliminating a dependence on drugs? (3 points)

Answers

Answer:

See Explanation

Explanation:

Decreased sensitivity or hurt feelings. Increased clarity and focus. Decreased risk of liver cancer and increased chance of hypertension.

Hope this helps!

Pls mark me brainliest

-Ur gurl Lizzie

bumper sticker examples that have to do with any topic of health

Answers

Answer:

"Don't wanna die? Quit gettin' high!"

Answer:

Booze it and loose it

2 common STIs that are caused by a bacteria and can be easily
treated with antibiotics if caught early, (Imdaaholy, and nrrahgpeo)

Answers

Chlamydia, Gonorrhea

Community service is an integral part of student life at Westminster College Some students participate in citywide beautification campaigns while others particularly members of the marine biology department chooses to volunteer at a marine mammal rescue center

Answers

Answer: Community service could be described as a work an individual carries out which comes with no pay or compensation. It is carried out in the community where the individual resides.

Explanation:

Community service could be described as a work an individual carries out which comes with no pay or compensation. It is carried out in the community where the individual resides. It could serve from the place of willingness or a punishment. As regards punishment, a court could pass a sentence on a defaulter of the law to carry out some 3-6months community service. It could also be an exercise from a college which the students should fulfill this is what the students of Westminster College did.

Other Questions
Convert x=-3 to polar equation is 2/5 greater than 3/7 The Great Depression began in A. The early 1940sB. The early 1920sC. The late 1930sD. The early 1930s HELP HELP HELP PLSSSS Suppose an economy has two industries producing corn (c) and tractor (t). The production functions for the two industries are.Yc = min (Lc/2, Kc/1) and Yt = min (Lt/2.5, Kt/3),where Li and Ki are the amount of labor and capital used in industry i (i = c, t). Constraints for labor and capital endowments are given as follows:Lc + Lt 63 and Kc + Kt 42. Derive the production transformation curve and show the output vector (Yc, Yt) that corresponds to full employment of both factors? (10 marks) What range of output price ratio (Pc/Pt) is consistent with the full employment of both factors simultaneously? (10 marks) A 14-foot ladder is leaned against a wall. If the base of the ladder is 6 feet from the wall, how high up the wall will the ladder reach?Round to the nearest tenth if needed. THERE IS ONE GRAMMETICAL ERROR IDENTIFY THE ERROR AND THEN CORRECT IT HELP PLEASEsome people think that there are no difference between prejudice and discrimination Operations management is only about being as cost-effective as possible.O TrueO False What is the sum of the first ten terms in a geometric serieswith a1=6 and r = 2? Correct answer will be marked brainliestfind the value of x4x + 2 = 8 Find U of trapezoid TUVS What is the original biosphere, sometimes referred to as Blosphere 1?Oa greenhouse on the Mir space stationthe planet Eartha sealed environment in Arizonathe human body please help me asap thankssEXPLAIN WHY A POLYTHENE ROD GAINS A NEGATIVE CHARGE WHEN IT IS RUBBED WITH A CLOTH Between which two numbers does 11 lie on a number line? A 10 and 11 B 3 and 4 C 5 and 6 D 4 and 5 This is a public service announcement.A man falling in front of a car on a poster that reads, "Don't jay walk. Watch your step."Which best describes the tone of the public service announcement?scholarly and informationalstraightforward and directplayful and carefreemotivational and encouraging What is the Evaluate the expresson for p = 49p = _____I need help I'm new to this ;-; Polarizing windows, filters, etc. are often used to reduce the amount of light that enters the lens of a camera or into a room or a car. A library atrium has an overhead skylight that lets in too much light during the day which heats up the interior of the library far too much. The building engineer installs new double paned polarizing sky lights to reduce the intensity. If sunlight, which is unpolarized, has an average intensity of 1366 W/m2 what angle should the polarizing axis of the second pane of the window make with the polarizing axis of the first pane of the window in order to reduce the intensity of the sunlight to 33% of the original value Una persona compra borregos, cabras y puercos jabal. Son 100 animales vivos en total y paga $100 mil pesos. Cada borrego cost $500 pesos, tres cabras cuestan $4000 y cada puerco jabal $3500. Si denotamos con la variable xel nmero de borregos comprados por la persona, con y el nmero de cabras y con z el nmero de puercos jabal, escribe las ecuaciones que representan las relaciones entre x,y,zde acuerdo a la informacin proporcionada. Find the surface area of the triangular prism shown below. 5ft 5ft 3ft 7ft 8ft . what is 4,000,000 + 800,00 + 10,000 + 2,000 + 400 + 80 + 9 in standard form?please help asap