At the __________, the light rays convert to electronic impulses and the optic nerve transmits them to the brain.

Answers

Answer 1
The retina; more specifically the photoreceptors which are specialised cells in the retina.

Related Questions

Which of the following represents the greatest risk factor for a stroke?
A.
high glucose levels
B.
low glucose levels
C.
low blood pressure
D.
high blood pressure

Answers

The greatest risk factor that causes a stroke is D) high blood pressure.

What is a stroke, its symptoms and causes? Stroke is a common problem that is associated with the damaging of brain cells or part of the brain due to an inadequate supply of blood.The early symptoms of stroke include severe headache, difficulty in memorizing, behaviour change etc. Severe symptoms include paralysis, memory loss, difficulty in talking and understanding etc. There are two main reasons for the stroke. These are- the blocking of an artery due to high cholesterol or clotting of blood and bursting of a blood vessel due to high blood pressure. High cholesterol causes the thinning of blood vessels and thus, less blood reaches the brain. Hypertension or high blood pressure causes the sudden bursting of blood vessels resulting in no supply of blood to the brain or its part.

Thus, the greatest factor associated with stroke is high blood pressure which results in the bursting of blood vessels and then disruption in the supply of blood to the brain.

Learn more about high blood pressure here:

https://brainly.com/question/1194142

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Final answer:

The greatest risk factor for a stroke is high blood pressure. It can damage blood vessels and lead to blood clots or atherosclerosis, which are primary causes of stroke. Managing high blood pressure is therefore crucial in reducing stroke risk.

Explanation:

The greatest risk factor for a stroke is high blood pressure (hypertension). Out of the options provided, high blood pressure (D) represents the highest risk. High blood pressure can cause damage to the blood vessel walls, which may lead to the formation of blood clots or the development of atherosclerosis, both of which can obstruct the blood flow to the brain and cause a stroke.

Although high glucose levels can also contribute to atherosclerosis and increase stroke risk over time due to damage to the blood vessels, high blood pressure is recognized as the most important modifiable risk factor for stroke. It is critical to manage high blood pressure through lifestyle changes or medication as advised by a healthcare professional to significantly reduce the risk of stroke.

Julianne does not smoke, but several of her friends do. They respect Julianne's choices and don't pressure her to smoke, but Julianne wants to ask them to stop smoking when they're with her. What should she let them know?
Secondhand smoke has no negative effects.
Secondhand smoke can cause liver damage.
Secondhand smoke can cause lung disease.
Secondhand smoke can cause birth defects

Answers

She should let them know that second hand smoke can cause lung disease. Hope that helped :)
Final answer:

Julianne should inform her friends that secondhand smoke can cause lung disease as well as other health problems, and exposure to it is dangerous as there is no safe level.

Explanation:

When discussing the effects of smoking with her friends, Julianne should let them know that secondhand smoke can cause lung disease, among other health issues. Secondhand smoke, which is a combination of sidestream smoke from the burning end of a cigarette and the smoke exhaled by smokers, is dangerous and contains over 7,000 harmful chemicals. Among these are at least 250 toxic compounds known to be harmful to human health, including carcinogens that can cause lung cancer. Additionally, non-smokers exposed to secondhand smoke have an increased risk of developing heart disease and other respiratory issues.

It's essential to understand that there is no safe amount of secondhand smoke exposure. Studies have conclusively demonstrated that even brief encounters with secondhand smoke can lead to adverse health effects. By restricting smoking in her presence, Julianne is protecting her health and minimizing her risk of suffering from the consequences of secondhand smoke, such as lung disease, heart disease, and other serious conditions. While secondhand smoke can indeed cause birth defects and potentially damage the liver, the immediate and well-established concern in Julianne's case is its link to lung diseases, which is something her friends should be aware of for her health and safety.

Which skill is necessary to maintain a friendship with a friend who has different political beliefs?
trustworthiness

respect

caring

willfullness

Answers

Respect for the other's opinions is the correct answer.
Which skill is necessary to maintain a friendship with a friend who has different political beliefs?
- respect

The number of calories burned by your body while resting is called

Answers

The number of calories burned by your body while resting is called
The basal metabolic rate,

Eating a high ______ breakfast will keep you energized throughout the day. Fat, Carbohydrate, or protein?

Answers

protein will give you the most energy throughout the day 
Eating a high PROTEIN breakfast will keep you energized throughout the day.

Helen wants to add more vegetables to her diet, but she wants to be sure her list of veggies has the best options possible. Which of the following should she remove from her list?

Carrots
Broccoli
Spinach
Potatoes

Which of the following will help you and your family eat the proper amount of food?

A grocery ad
A grocery budget
A food label
A new recipe

Answers

1st question is potatoes. Although it is a vegetable it isnt the healthiest one.
as for question number 2 i am not sure but i think C-A food label is correct.

The blood illness that is caused by low iron is called:

leukemia
anemia
diabetes
tuberculosis

Answers

The second choice anemia. Hope this helps.

Answer:

the 2 one anemia

Explanation:

Which organism is responsible for cervical cancer? Marta is infected with a sexually transmitted disease. Diagnosis reveals that she is infected with the , which causes cervical cancer.

Fill in the blank

Answers

The answer to your question will be HPV I believe
the cervix is responsible

Organ that get rid of toxins in blood

Answers

The liver filters the blood removing toxins

A/An______refers to how you feel about something.

Answers

I think that either emotion or opinion could fit into that sentence
Usually opinion, for me anyway

To meet unrealistic portrayals of ideal muscle size and strength, people may resort to steroid use. Which of these is not a risk associated with steroid use?

Liver abnormalities
Low energy
Tendinitis
Tumors

Answers

I think it's low energy. 

Individuals with less severe problems with alcohol are most likely to benefit from __________.
A.
hospitalization
B.
12-step programs like Alcoholics Anonymous
C.
family therapy
D.
counseling

Answers

the answer is D. counseling
It is D: COunseling. Just took the test

which of the following is an example of a concentric contraction?

Answers

Answer:

Bicep Curl

Explanation:

What are some healthy and unhealthy relationship pattern examples??

Answers

unhealthy
1) he/ she is keeping you from your friends and trying to be controlling 
2) he/ she is always checking in on you 
3) he/she is threatening you 
4) he/she is abusive ( hitting, cussing, name calling)
5) he/she losses their anger quickly

healthy 
1) he/she shows you respect
2)he/she knows they can trust you 
3) he/she knows that you love them 
4) he/she treats you the right way 
5) he/she is not lazy and is responsible ( doesnt make you do all the work in a relationship

Answer:

A healthy relationship has trust, communication, mutual respect and support. An unhealthy relationship is usually one sided, one or both will be controlling, you will not be allowed to do things you love, and there may be abuse. Your self esteem will drop and it will eventually be too much to handle.

Explanation:

If a patient is unable to make decisions by reason of age or incapacity, a _______________ decision-maker may substitute his or her judgment on behalf of the patient.

Answers

Final answer:

If a patient is unable to make decisions due to age or incapacity, a substitute decision-maker can act on their behalf. This often involves a health care proxy appointed through an advance directive, which includes decisions on medical treatment preferences.

Explanation:

If a patient is unable to make decisions by reason of age or incapacity, a substitute decision-maker may substitute his or her judgment on behalf of the patient. This concept is part of paternalism, where the desires of someone are overridden because they are not considered competent to make the right decision. In healthcare, a health care proxy is a legal document that appoints a specific individual to make medical decisions for a patient if they are unable to speak for themselves. This may be part of an advance directive, which also includes a living will that specifies desired medical treatments in various scenarios where the patient is incapable of making decisions.

Parents often provide consent on behalf of their children, as children are not competent to give informed consent due to their age. Special accommodations in developmental research are made for this reason, with researchers obtaining written informed consent from a parent or legal guardian. Furthermore, individuals are encouraged to participate in advance care planning to outline their preferences for future healthcare decisions.

What exercise shoud you perform if your goal is to improve flexibilty?

Answers

What exercise shoud you perform if your goal is to improve flexibilty?

   - Stretches for sports
   - Forward bend – reach your chest toward your toes while standing or seated
   -Yoga
   - Pilates

how we view our own body fatness or thiness can be negatively effected by:
A. if we take meda messages at face value of being thin at any coast.
B. being physically fit and physically active our entire lifetime.
C. acceptance of our body size by family members and friends.
D. whether we have good self-esteem.

Answers

B. being physically fit and physically active our entire lifetime

According to the energy conservation theory of sleep, sleep is an adaptive behavior because sleep __________.
a. generates new energy for daily activities
b. can regenerate and heal injuries quickly
c. allows organisms to consume fewer resources
d. allows organisms to escape from danger

Answers

The energy conservation theory suggests that the primary function of sleep is to reduce an individual’s energy demand and expenditure during part of the day or night.

According to the energy conservation theory of sleep, sleep is an adaptive behavior because sleep allows organisms to consume fewer resources. Correct answer: C

Sleep is considered an adaptive behavior because c) it allows organisms to consume fewer resources. This supports the energy conservation theory, which suggests sleep helps conserve energy during less efficient times, like nighttime.

According to the energy conservation theory of sleep, sleep is an adaptive behavior because sleep allows organisms to consume fewer resources. This theory suggests that sleep evolved to help conserve energy when it is less efficient to be active, similar to how hibernation works for some animals. Here are the key points:

Sleep helps reduce an organism's energy expenditures, allowing them to save resources.This behavior decreases metabolic rate, conserving energy during periods when being active is less beneficial or more risky, such as during the night.Longer periods of sleep may have evolved in environments where food is scarce, and being awake and active is not as advantageous.

Therefore, this theory posits that reducing energy consumption could be a key reason why sleep has evolved as an adaptive behavior.

Noah has set some goals for his fitness. He decided to start a weightlifting routine that consists of lifting weights for one hour three days a week. What area of fitness is Noah specifically targeting, and what is his potential for a positive change?

Answers

Noah has set some goals for his fitness. He decided to start a weightlifting routine that consists of lifting weights for one hour three days a week. What area of fitness is Noah specifically targeting, and what is his potential for a positive change?
Muscular strength; the type and frequency of activity

the area of fitness is muscular strength and it would be based on the type of activity.

hope this helps you

The BEST way to correct a poor decision is to __________.
A.
stop, blame, and react
B.
yell, apologize, and move on
C.
stop, think, and go
D.
pause, ignore, and talk

Answers

The answer is C , you stop , you think and then you just go forward .
C.

Stop and think about what it is you should do and proceed forward from there. 

You cannot fix a bad decision by yelling, overreacting and/or not thinking about the consequences. 

Does anyone have a Physical Education Class?

Im stuck on Unit 3
Lesson 1 Golf Skills
Lesson 2 Golf Rules and Scoring

Can anyone help me?



What does it mean when a golfer addresses the ball?

they introduce them self
they prepare for contact with it
they hit the ball into the hole
they hit the ball of the course


What is it called, when a golfer makes contact with the ball, and they continue with the swing?

forward momentum
continued contact
terminal velocity
follow through

Which of the following is designed to hit the ball the furthest distance?

Putter
9 iron
Driver
Pitching Wedge

What happens if a golfer accidentally makes contact when addressing the ball?

they are assessed a stroke
everyone applauds
they loose a turn
they score a stroke

The strength of the golfer, the form of the golfer, the wind, and the ______________ affect the distance the golf ball will travel.

age of the golfer
temperature
course conditions
height of the golfer


When a player steps into their back swing, where should the weight of their bod be placed?

left hip
right hip
back foot
front foot


The _____________ is something that should be tested according to the comfort level of the golfer.

grip
putting green
sand trap
Tee

Answers

- The Grip
- Back Foot
- He/She prepares for contact with the ball
- He/She is assessed a stroke
- Follow Through
- Driver
- Course Conditions
- A Putter
- 14
- 7 Iron
These are not in order but are the answers

ANSWER 1) Option B) they prepare for contact with it

EXPLANATION: A golfer prepares for contact after he has addressed the ball. A player addressing the ball means that he has just grounded his club immediately in front of or behind the ball irrespective of the fact that he has taken stance or not.

ANSWER 2) Option D) Follow through

EXPLANATION: When a golfer makes contact with the ball, and they continue with the swing is called as Follow through. In this position, the golfer should be facing at the target. It is a stroke made by the golfer to hit the ball in a swing.

ANSWER 3) Option C) Driver

EXPLANATION: Drivers are designed to hit the ball to furthest distance. The driver in the golf is one of the standard golf clubs which is carried by most of the golfers and it is designed to hit the ball to the farthest out of all of them.

ANSWER 4) Option A) They are assessed a stroke

EXPLANATION : When a golfer accidentally makes contact when addressing the ball they are assessed a stroke. This is a penalty which is imposed on the golfer according to the rules of the game. There are several other instances where the ball can move, these situations have different rule and penalties depending upon how the ball is moved and who moved it. An image is attached with the answer for better explanation in different situations.

ANSWER 5) Option C) Course conditions

EXPLANATION : The strength of the golfer, the form of the golfer, the wind, and the course conditions affect the distance the golf ball will travel. Many factors influence the distance of the golf ball that will travel after being hit.

ANSWER 6) Option C) Back foot

EXPLANATION : For a good golf swing, a good balance in necessary. While making a back swing, the balance should move to the back foot. This creates a proper and balanced turn. Many amateurs fail to move their weight backwards which is why they make a weak move.

ANSWER 7) Option A) Grip

EXPLANATION: Grip is very important for a golfer and it should be chosen according to the comfort level of the player. There are several steps to choose a right grip for the player. These include Grip Size, Grip Material, Surface Texture, Grip Firmness and Weather Conditions.

What is the correct definition of ligament?

A.
Place where two or more bones meet.

B.
A type of connecting tissue that allows joints to move easily, cushions bones, and supports soft tissues, such as those in the nose and ear.

C.
A type of connecting tissue that holds bones in place at the joints.

D.
Tissues that move parts of the body and operate internal organs.

Answers

A type of connecting tissue that holds bones in place at the joints.

WILL UPVOTE!
Question 11 (Multiple Choice)

If you are extremely thirsty during exercise, your body is most likely

A) stressed
B) exhausted
C) dehydrated
D) fatigued

Answers

C. dehydrated. Pretty simple. You need water to stay hydrated, so without it, you're the opposite

Exit a patient suffers from intense fear or anxiety along with palpitations, difficulty breathing, dizziness, sweating, chest pain, feelings of impending doom, or sense of unreality. which type of anxiety disorder exhibits these symptoms?
a. obsessive-compulsive disorder
b. panic disorder
c. phobic disorder
d. post-traumatic stress disorder

Answers

C the patient suffers from Panic disorder which gives one panic attacks and anxiety attacks

1. Pick one specific Opiate you believe is important for seventh graders to know about. Name the drug and write at least 2 sentences about your reasons for educating seventh graders about it.

Answers

Well, a main street opiate is Heroin. Heroin is a main leading cause of OD's  in the united states, therefore educating seventh graders about it, so that they never use it would be beneficial. It is also one of the most popular hard drugs in America. Teaching kids the effects of Heroin usage, and the long-term effects would hopefully prevent them from using heroin. 
Heroin, also known as diamorphine among other names, is an opioid typically used as a recreational drug for its euphoric effects. but it can be used medically. 

Imagine that a you and a friend are exercising together at a gym. Your friend suddenly trips and falls, and it is clear that he or she has suffered an injury. Luckily you know exactly what has happened. Explain what injury your friend has just suffered and, assuming you had the necessary supplies, including a first aid kit and a phone, explain what steps could you take to stabilize your friend's injury.

Answers

Final answer:

In the case of a gym injury such as a muscle strain, you should follow the PRICE steps—Protection, Rest, Ice, Compression, and Elevation. Preventing injuries with proper safety measures and rest and being aware of the bystander effect are crucial in any exercise or emergency situation.

Explanation:

Responding to a Friend's Injury at the Gym

If your friend trips and falls at the gym, it's possible they may have suffered a muscle strain or other injury. To stabilize your friend's injury, after confirming that they need help and are not in need of immediate professional medical attention, you could follow the PRICE guidelines, which stands for Protection, Rest, Ice, Compression, and Elevation:

Ice: Apply a cold compress to reduce swelling and pain.

Elevation: Elevate the injured area above the level of the heart to reduce swelling.

Remember, preventing injuries is key. This includes using safety equipment, proper warm-ups, alternating exercise routines to avoid overuse, and sufficient rest. Additionally, being aware of your surroundings and ready to assist others, as highlighted by the bystander effect, are important considerations in any exercise or emergency scenario.

1. Flexibility is the amount of body fat compared to the amount of lean muscle mass.

True or false?



2. One function of the many functions of the cardiorespiratory system is to transport and exchange gases.

True or false?

Answers

true is the answer to both i think

Answer:

For Number 1 it's True

For Question 2 it's True

Explanation:

Which of the following is often found in individuals who are active and eating a healthy diet? decreased area in blood vessels. increased blood pressure in blood vessels. decreased blood flow to secondary organs. increased blood circulation to the body.

Answers

Increased blood circulation to the body.

The correct answer is D. Increased blood circulation to the body.

Explanation:

Being physically active and eating a healthy diet has multiple benefits for your body this in terms of blood circulation includes a better blood circulation which means organs and tissues of your body receive more oxygen and nutrients. This can be explained as exercise and healthy diet makes your circulatory system to distribute and use oxygen better, it makes vessels and veins to keep their functions, and it reduces fats and other substances that could lead to issues in blood circulation. Thus, the one that is found on individuals who are active and eating a healthy diet is "Increased blood circulation to the body".

Which definition best describes muscle endurance?

the ability of muscles to function over a period of time without becoming tired
the length of time it takes for muscles to respond to certain stimuli
the amount of time it takes for muscles to show signs of strain after long periods of regular activity
the amount of force a muscle can exert over an extended period of physical activity

Answers

The term “muscular endurance” describes a muscle's capacity to continue contracting repeatedly despite opposition for an extended period of time. Thus, option D is correct.

What is muscle endurance?

Muscular endurance is a necessary skill for the sport of long-distance running. The body of a marathon runner repeats the same motion and stride throughout a race.

To prevent damage or significant tiredness, their muscles must have advanced levels of endurance.

The capacity to continue contracting a muscle, or group of muscles, despite resistance over time, such as weights or body weight, is known as muscular endurance.

Therefore, the amount of force a muscle can exert over an extended period of physical activity represent muscle endurance.

Learn more about muscle endurance here:

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Explain two reasons that the release of private health information would be justified.

Answers

if the patient will do harm to themselves if the patient will do harm to others if the patient is a national risk because they have a bomb or an infection or etc etc
On reason is to prevent people from harming other people, either directly if they're crazy, or passively by spreading a disease.

Another is to prevent them hurting themselves. If you know that they are drug addicts or depressing, you can be different around them and encourage them to do good and positive things and prevent things such as suicide or anything similar.
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