CLASS PSY 4930 PLEASE HELP!!!!

1-Which of these factors are responsible for our eyes' sensitivity to the particular band of electromagnetic radiation that corresponds to visible light? Select all that apply. *

a. Energy of radiation lower than bond energies of organic molecules

b. Refractability of wavelengths through glassy media

c. Wavelengths short enough for reasonable image resolution

d. Speed of transmission through ocular mediums



2. Which component of the eye is most responsible for image formation on the retina? *

a. Iris

b. Lens

c. Vitreous Humor

d. Cornea



3-What types of cells in the retina constitute the beginning of our sensitivity to color?

a. Cone cells

b. Rod cells

c. Horizontal cells

d. Amacrine cells



4-What was the basic principle of neural function that Hartline discovered through his work with the horseshoe crab? *

a. Action potentials

b. Lateral inhibition

C. Winner takes all

D. Proportionality of intensity and neural transmission speed



5-Which animal uses mirrors, instead of lenses, to form images on the retina? *

a. Mantis shrimp

b. Octopus

c. Scallop

d. Cat



6-Roughly how much of the human brain is devoted to processing visual information?

a. 2%

b. 7%

c. 35%

d. 65%



7-In the human eye, why do the photoreceptors face the back of the eye rather than being pointed towards the light? *



a. An unfortunate evolutionary error

b. To protect them from direct light

c. To give them more space

d. To enable better debris removal and nutrient supply



8-If you are trying to see a dim star in the night sky, why might it be better to look slightly to the star's side rather than straight at it? *



a. Starlight can hurt the retina

b. There are more rods a little further away from the fovea

c. Askance viewing improves eye movement control

d. To get a better sense of the star's color



9-What kinds of image features get the best response from neurons in the primary visual cortex?

a. Bars and edges

b. Concentric rings of light

c. Spots of light

d. Full-field illumination



10- How can blindness due to cataracts be treated?

a. By implanting a retinal prosthesis

b. Through deep brain stimulation in the visual cortex

c. By replacing the cornea with tissue from a donor eye

d. By replacing the opaque lens with a synthetic transparent on

Answers

Answer 1

Answer:

d Speed to transmission through ocular mediums

Explanation:


Related Questions

Most Americans get their insurance coverage through an employer-based
plan.

Answers

True. Really depends with what company Work with but usually if they are a big company they will provide you with an insurance coverage

Due to a tragic diving accident, Ami suffered paralysis of her legs as a result of
her spinal cord injury. Ami's injury was located in her:

Answers

Answer:

Her spinal cord.

Explanation:

According to Mayo Clinic,

A spinal cord injury — damage to any part of the spinal cord or nerves at the end of the spinal canal (cauda equina) — often causes permanent changes in strength, sensation, and other body functions below the site of the injury.

Which of the following refers to the concept compression of illness?

Answers

Answer:

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Compression of morbidity is a term that means reducing the length of time a person spends sick or disabled. The idea is to maximize healthy lifespan and minimize the time spent less than well (morbidity literally means "being unhealthy"). The term was first coined by Stanford University professor Dr.


Meal Prep is the concept of preparing healthy meals ahead of time so you don't choose fast food or unhealthy snacks. All are good meal prep
except

Answers

Answer:

Meal prepping is the concept of preparing whole meals or dishes ahead of schedule.

It’s particularly popular amongst busy people because it can save a lot of time.

Having pre-prepared meals on hand can also reduce portion size and help you reach your nutrition goals. This way, you’ll avoid unhealthy options like TV dinners or takeout, especially when you’re overwhelmed or exhausted.

And since it requires you to determine what to eat ahead of time, meal prepping can lead to more nutritious meal choices over the long term.

Despite what people may think, there are various ways to meal prep — not all of which involve spending a whole Sunday afternoon cooking dishes for the week to come. You can choose methods that work best for you.

Explanation:

11. What is the temperature of the water?

Answers

Answer:

Normal tap water is 55 F

Explanation:

can someone please help me label these. It is 10 parts to the heart :)

Answers

1. right atrium

2. right coronary  

3. right ventricle

4. Superior vena cava

5. pulmonary arteries

6. left atrium

7.

8. right coronary artery

9.

10. aorta

( All I know )

James is an 85-year-old male who presents to the ER complaining of a "strange and pulsating sensation in the middle of my abdomen, near my belly button." He states it has been occurring for the past three days as well as deep pain in his lower back. Auscultation of the abdomen revealed a significant bruit over the aorta and palpation revealed some tenderness and a pulsatile mass.

Answers

Answer:

Belly button infection

Explanation:

Infections cause burning pain and build-up masses or pockets. Depending on where the infection is, there could be odors or itchiness, and even odd-colored discharge.

1. How does sound travel in the ear
2. How sound Travel across different mediums

Answers

1. The sound waves then travel toward a flexible, oval membrane at the end of the ear canal called the eardrum, or tympanic membrane.
2. The sound waves move through each of these mediums by vibrating the molecules in the matter.

Explanation:

1. The middle ear is an air-filled cavity that turns sound waves into vibrations and delivers them to the inner ear. Sounds hit the eardrum, making it move. This movement leads to vibrations of three very small bones in the middle ear known as the ossicles

2. Sound waves need to travel through a medium such as solids, liquids and gases. The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly. Liquids are not packed as tightly.

1
Type the correct answer in the box. Spell all words correctly.
Who established the social learning theory?
established the social learning theory, also called observational learning theory, which states that you learn
behaviors from your environment through observation.
Reset
Next

Answers

The social learning theory was established by Albert Bandura.

What do you mean by Social learning?

Social learning may be defined as a behavior that is directed by environmental consequences. It enhances the understanding of the individual by interacting with society.

Albert Bandura established the social learning theory, also called observational learning theory, which states that you learn behaviors from your environment through observation.

Therefore, it is well described above.

To learn more about Social learning theory, refer to the link:

https://brainly.com/question/7049525

#SPJ1

Answer:

edmentum answer :)

Explanation:

is healthcare reform federal

Answers

Answer:

Yes, the health care reform is public. Health is primarily the responsibility of the United States Public Health Service in the Department of Health and Human Services. Within the Department of Health and Human Services is the Health Care Financing Administration.

Explanation:

A young person is in a public area and an adult in a car calls out for help what should the young person do

Go over to the car to find out more about the problem

Walk away from the person

Ask the person to come over to talk
Offer to help the person with the problem

Answers

Answer:

offer help to the person with the problem

Answer:

D) Offer to help the person with the problem

Explanation:

took the tested

Asher has been accepted to two good colleges. Both have a program that really interest him, and he can afford either. While they appear to be equal, he really likes college A better; when he was walking around the campus, it felt like home. College B was fine, but it just did not appeal in the same way. Should he let emotions guide his decision?

A. No, emotions can distort any type of decision making.

B. Yes, his emotions are telling him college A is a better fit.

C. No, he needs to think more about which college is more prestigious.

D. Yes, how he feels about the college is the only factor he should consider.

Answers

Answer:

b.

Explanation:

because it just is

Answer:

B. Yes, his emotions are telling him college A is a better fit.

Explanation:

     When deciding on a college you should go with on that you will feel comfortable and happy to learn at. If college A "felt like home" he should go with that option.

     A is incorrect, while emotions can distort decision-making, sometimes it is good to listen to your emotions.

     For option c, going to a "prestigious" college is not always needed as not everyone may want to go to a larger college.

     D is also not a good option. The paragraph we were given already says that they both interest him, both are equal, and both he can afford. This means that which he prefers emotionally is not the only factor being considered.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

In calculating the percentage of skin that is burned using the Rule of Nines, what percent is given to the genitalia?​

Answers

Answer:

The most common methods to assess the affected body surface are the Lund-Browder method in which the genitals are given the value of 1%, and the rule of 9 (each leg 18%, each arm 8%, face anterior and posterior of the thorax each 18%, head 9%), in children it is recommended to use the Lund-

Yesterday when Lisa got home from school, she played video games until dinner. Then she spent several more hours using the computer to study without any breaks. Today, as she waits for the teacher to hand out a science test, she does not feel confident about what she studied. Her back hurts, and she feels tired. When she looks at the first test question, she cannot remember the correct answer.

What changes can Lisa make to do better on tests? Check all that apply.

A. Eat fewer brain foods.
B. Make sure the study area promotes good posture.
C. Cram more information the night before.
D. Get more sleep the night before.
E. Take breaks while studying.

Answers

Answer:

B, D, and E.

Explanation:

Hope that helps

Answer:

B, D, and E are the correct answers

Explanation:

Eating fewer brain foods makes no sense and if she were to study more nights instead of cramming it all at once, she will most likely remember more information.

she needs good posture and sleep to feel her best the next morning and it is important to give yourself breaks as to not overwork yourself

hi?

why do people use people

Answers

Answer:

wym??

Explanation:

I don’t know probably because some people are really rude and don’t care about people and think that there better then everyone else

What are the five signs in someone dying

Answers

Answer:

Explanation:

Smell

Weakness

Loss of appetite

Body temperature drops

Sleeping more than usual

What do you think would be the greatest regrets of a teen that has abused drugs when they were younger, when he/she becomes an adult?

Answers

i would say their health being worse than people that haven’t abused drugs, aging faster, regretting getting in trouble (if they did), and missing out on their teen years.

When placing blood pressure cuffs on patients with open sores, where should the cuffs be
placed?

Answers

Answer:directly above the brachial artery

Explanation:

You can become more aware of who you are by investigating ______.
a. how others want you to act
b. how others perceive themselves
c. how you are perceived by others
d. how you perceive others

Answers

Answer:

I think the answer is c because if a lot of people say the same thing about you it may be true.

Explanation:

Hoped this helped!

Sorry if I'm incorrect.

Can you live with 1 lung? I have no sweet clue because some people say different things.

Answers

Yes u can most ppl can live wit one lung if healthy if not then probably not


In order to clean effectively and prevent pest infestations, how should you store dry goods
On top of storage lockers so they are too high for rodents to reach
With at least 6 inches clearance above the floor
• In sealed boxes in direct contact with the floor
. In sealed, clear containers that allow you to see if there is pest activity

Answers

Storing dry goods In sealed, clear containers will allow you to see if

there is pest activity and prevent pest infestations.

What are Pests?

Pests are referred to organisms which damage crops and make homes

inhabitable as a result of their various activities.

Storing dry goods in a sealed container wil prevent pests from invading the

container. The clarity of the container will also allow individuals to monitor

any pest activity which may be present in the goods before storage.

Read more about Pests here https://brainly.com/question/1304630

The drug that can increase
bone density, decrease your LDL (bad) cholesterol, improve your mood and self esteem, and reduce your risk of many cancers is

Answers

Answer:

OsteoStrong

Explanation:

i think

I WILL GIVE YOU BRAINLY IF YOU ANSWER CORRECTLY

A patient suffers from paraplegia resulting from a spinal cord injury. In what section of the vertebral column was the injury most likely sustained: the cervical, thoracic, lumbar or sacral? Why?

Answers

Answer:

Cervical

Explanation:

Cervical nerves which penetrate to upper limbs and lower limbs get affected.

I would say cervical because that is closes to the spinal cord and is most commonly assosiated with the spinal cord.

I hope this help sorry for my bad spelled words. You 100% got this and its okay to ask for help!

A food can only fall into one food group.
Question 2 options:
True
False

Answers

Answer:

false

Explanation:

it falls in 6 food group

Answer:

False

Explanation:tion:

because food can be anything because food to humans is burgers and burgers are made of cows and food to cows is Grass

True or false The human heart is divided into a deoxygenated/low oxygenated section and an oxygenated section.

Answers

Answer:

true

Explanation:

Its near the left and right arteries.

Sorry i couldnt really explain it!

<3 me if u get it right!

The left atrium and right atrium are the two upper chambers of the heart. The left atrium receives oxygenated blood from the lungs. The right atrium receives deoxygenated blood returning from other parts of the body.

Is the medium in which all body processes take place

Answers

Answer:

Explanation:

Energy obtained from the metabolic nutrients is utilized for various growth and other maintenance processes. Water is the medium for various enzymatic & chemical reactions in the body. It moves nutrients, hormones, antibodies and oxygen through the blood stream and lymphatic system.

Which of the following is the proper terminology for a massage described as a light stroking movement that may be performed in circular pattern

Answers

Answer:

Effleurage is basically a form of massage involving a circular stroke movement made with the palm of the hand. Effleurage can be firm or light without dragging the skin, and is performed using either the padded parts of the finger tips or the palmar surface of the hands.

Anaerobic burst of energy what percentage should max heart rate reach

Answers

Answer:

90 - 100 I believe

Explanation:

An anaerobic exercise is when your heart rate reaches 80 to 90 percent of your maximum. Subtract your current age from 220 to calculate your maximum heart rate.

The drug that can increase
bone density, decrease your LDL (bad) cholesterol, improve your mood and self esteem, and reduce your risk of many cancers is: Testosterone growth hormone exercise marijuana

Answers

Answer:

exercise

Explanation:

A chemical substance that can alter the physiology and the psychology of the organism is called a drug. They can be used for treating, curing and preventing diseases.

Marijuana can be used as a medication.

What are the various medications?

Testosterone is a steroid hormone drug that is used for treating a certain type of cancer and is also used to increase athletic abilities and are generally abused by sportspeople.

Growth hormone-like somatropin is used for increasing the height and muscles in children and adults.

Exercise is not a drug and is a physical activity that helps in maintaining good health and helps in improving moods.

Marijuana is a psychoactive drug of the cannabis family and in some countries are allowed for certain types and severity of the disease like to treat Alzheimer's, Epilepsy, AIDS, post-surgical pain etc.

Therefore, option D is correct.

Learn more about drugs here:

https://brainly.com/question/4278773

True or False: Our personal values should always influence our decisions.

Answers

Answer:

False, the decision could be to save a loved one or humanity.

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