which part of the eye helps focus light rays on the retina?

lens

The iris (the colored part of the eye) controls how much light the pupil lets in. Next, light passes through the lens (a clear inner part of the eye). The lens works together with the cornea to focus light correctly on the retina

Answer:

The Iris is the part of the eye that helps the eye focus

Explanation:

what order does food move through the digestive system?
= mouth
= esophagus
= stomach
=anus
= rectum
= ileum
= duodenum
= jejunum
= ascending colon
= descending colon
=transverse colon

What is a panocast tumor? And what consequences does it have on the parasymphaticus & symphaticus?​

Suppose a soldier received a major, traumatic leg injury in the battlefield. Describe at least three concrete steps in the recovery process, noting especially how the different careers mentioned in the unit come in to play. Which of the careers is most interesting to you, and why?

Explain nitrogen cycle​

what proportion should 70% alcohol be mixed with 30% alcohol to make 60% alcohol

Don't cry, snowman, not in front of me
Who'll catch your tears if you can't catch me, darling
If you can't catch me, darling
Don't cry, snowman, don't leave me this way
A puddle of water can't hold me close, baby
Can't hold me close, baby
I want you to know that I'm never leaving
'Cause I'm Mrs. Snow, 'til death we'll be freezing
Yeah, you are my home, my home for all seasons
So come on, let's go
Let's go below zero and hide from the sun
I love you forever where we'll have some fun
Yes, let's hit the North Pole and live happily
Please don't cry no tears now, it's Christmas, baby
My snowman and me
My snowman and me
Baby
Don't cry, snowman, don't you fear the sun
Who'll carry me without legs to run, honey
Without legs to run, honey
Don't cry, snowman, don't you shed a tear
Who'll hear my secrets if you don't have ears, baby
If you don't have ears, baby
I want you to know that I'm never leaving
'Cause I'm Mrs. Snow, 'til death we'll be freezing
Yeah, you are my home, my home for all seasons
So come on, let's go
Let's go below zero and hide from the sun
I love you forever where we'll have some fun
Yes, let's hit the North Pole and live happily
Please don't cry no tears now, it's Christmas, baby
My snowman and me
My snowman and me
Baby

List any two dietary excesses that can increase the risk of cancer development, and explain how these excesses exert their effects.

Malpractice suits often involve lengthy ____________________. HELP!!!!!!

muscle endurance is the ability to put forth force for better posture. t or f

Im not trying to be extra but i just dont know what to do anymore in trying so hard in school but i just keep getting in trouble like i just mentally just need a break from everything i feel like the only reason im going to school is to get in trouble and i keep being compared to my sister and its so hurtful...

typical american diets tend to promote a chronic state of inflammation, which likely contributes to risk for many chronic diseases. classify the following dietary components as pro-inflammatory or anti-inflammatory.

The rectal temperature of a body discovered under normal temperature conditions
was measured to be 94.6 degrees F. The body was found at 11:00 AM. Use the Glaister
equation to determine the estimated time of death.

Why do practitioners have a better chance of providing effective care if they practice holistic care?
Patients come from many backgrounds, so treatment is more effective if a practitioner knows a patient’s cultural beliefs.
Physical illnesses are often tied to diet and exercise, so it is more effective to treat patients with natural therapies than with medications.
Health is physical, so it is more effective to focus on a patient’s physical symptoms and not spend time concerned about other types of problems.
Physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.

You take me when you’re feeling sick; I fix a headache or fever—quick. I come in all sizes and shapes, and in flavors bubble gum and grape. I come in two different forms—one from the lab and the other from willow tree bark. So when you’re in pain, don’t stay in the dark, Try me, and I guarantee that you’ll feel better fast; I’m a painkiller that really lasts.

Avian influenza is a viral infection that naturally occurs in wild birds with few damaging effects. However, avian influenza is highly contagious and can quickly kill domesticated birds. Some human influenza viruses are similar to the avian influenza. People infected with avian influenza develop typical flu symptoms (fever, cough, muscle aches). However, symptoms may become more severe and life-threatening. If avian influenza evolves into a form that is easily transmissible from person to person, a global pandemic of widespread human death might occur. One way to prevent a global pandemic of avian influenza would be to ________.

Research how to be a wise consumer, and list 10 ways to be a wise consumer that you can implement in your life today and in the future.

true or false? aging is a normal process that lead to normal changes in body structure and function

Sarah is performing a nose-to-tail physical examination of a cat. She has finished examining the head and neck. What is the next area she should
examine?
OA external genitalia
B
abdomen
C. trunk and limbs
D.
thorax
E
tail

Forensic science has been decreasing in popularity as a profession over the last ten years. True False

Name and describe three types of internal medicine specialties.

How may eggs does the female crab release

How can healthcare workers help a patient meet esteem needs?
by ignoring the emotional state of the patient
by encouraging the patient to remain dependent on a worker
by providing supportive care and listening to the patient
by discouraging the patient from expressing anger

how does physical activity benefit your mental health

J.E. went to the emergency room at 2 a.m. complaining of nausea, vomiting blood, and severe pain in the middle of the chest. He told the doctor that he had been under a lot of stress in the past six months and suffered from heartburn at least 3-4 times per week. Blood tests were performed along with a gastroscopy exam (scoping of the esophagus and stomach). Results indicated that J.E. was slightly anemic and tested positive for H. Pylori bacteria in the stomach. He was admitted into the hospital for further observation and later discharged with appropriate diet orders and a prescription for an antacid and an antibiotic to treat the H. Pylori. What condition or disease do you think J.E. is suffering from

An airplane flies in a straight line between two cities that are separated by 840 kilometers. If it takes 4 hours for the airplane to make the trip, what is its

the expanded distal end of the fibula is called the

in order to palpate an apical pulse when performing a cardiac assessment, where should the nurse place the fingers?

where to safely dispose of medical needles and syringes

Why do practitioners have a better chance of providing effective care if they practice holistic care?
Patients come from many backgrounds, so treatment is more effective if a practitioner knows a patient’s cultural beliefs.
Physical illnesses are often tied to diet and exercise, so it is more effective to treat patients with natural therapies than with medications.
Health is physical, so it is more effective to focus on a patient’s physical symptoms and not spend time concerned about other types of problems.
Physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.

Barbara decides to increase her consumption of fruits, vegetables, and whole grains, and reduce the number of times a week she eats red meat for dinner to one. She also decides to limit the number of meals eaten at restaurants to two per week. The healthful dietary changes Barbara makes out of concern for her future breast cancer risk may also decrease her risk of ___________.