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ss7ja [257]
3 years ago
12

Pamela watches her cat Mr. Big swat his paw at the wall and calls out, "Crazy Big, what are you swatting at; nothing is there."

How would you explain the fact that Mr. Big can see something that Pamela cannot?
a. Cats see low-frequency, low contrast objects better than humans.

b. Cats see low-frequency, high contrast objects better than humans.

c. Cats see high-frequency, low contrast objects better than humans.

d.ats see high-frequency, high contrast objects better than humans.
Medicine
1 answer:
Advocard [28]3 years ago
8 0

Answer:

a. Cats see low-frequency, low contrast objects better than humans.

Explanation:

Mr. Big is able to see something that Pamela does not see because cats have a wider field view of about 200 degrees while that of humans is about 180 degrees.

Cats eyes have 6-8 times more rod cells, which are more sensitive to low light, than that of humans. Their elliptical eye shape, large tapetum and cornea help to gather light for better vision at night.

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Explain the current imbalance in the United States' health care system as regards primary vs. specialty care.
Leviafan [203]

There seems to be a deficiency of doctors that provide primary health care compared to specialty care.

<h3>What is specialty care?</h3>

The term specialty care refers to the kind o care that must be given by an expert that has been trained in a particular area of medicine. This is different from the primary care that can be given by just any physician.

In the United States, many bigger hospitals tend to push their doctors towards specialty training. Also, the specialty doctors tend to be paid more than the doctors that provide primary care.

As a result of what has been discussed here, there seems to be a deficiency of doctors that provide primary health care compared to specialty care.

Learn more about primary health care:brainly.com/question/19370359?

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2 years ago
when a person is not under the direct supervsision of medical personnel, what is the maximum number of atropine injections he sh
just olya [345]

Answer:

3

Explanation:

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2 years ago
In some cases, patients will elect to have a "DNR" (Do Not Resuscitate) order in place, meaning that there should be no life-sav
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This can effect the quality of life if a person is hospitalized for a long period of time and destined to die soon. Let’s say the person was resuscitated... he may have to live with broken ribs or a condition that will stay with him till death. Hope this helps!
4 0
3 years ago
Which term describes medical conditions that require diagnosis and treatment just like any physical illness or injury
UkoKoshka [18]

Answer:The uni trimester ended while leaves still clung to the trees. Betsie found herself missing the crunching sound of the fallen leaves as she travelled home, the audible sound of autumn weather that usually meant it was holiday time.

Elaine greeted her daughter at the door. A candle burned on the fireplace, it resembled a small amount of warmth yet to come.

Arthur had gone to collect wood, Elaine told Betsie. “He’s losing it. I’m over him. I know we had you late and all, and it is harder I guess when you have a child at a late age but it’s not you that worries me. You are fine!”

Elaine plonked her rear down on the floral armchair, it rocked a little then came back to centre – she didn’t flinch when the hot tea soaked her leg.

It reminded Betsie of a time when she watched her mother push material underneath the foot of the sewing needle. The chain roared while Elaine’s fingers pressed the material. Then she watched as her mother’s finger slipped underneath the foot, punctured by the sharp end of the needle which went all the way through her finger. Elaine didn’t flinch, she finished running that edge, then licked her finger between her thin lips before changing the edge around. Betsie had stared at her mother in wonder.

“I don’t not love Arthur but I don’t like him.” Elaine sipped her tea and it spilled over her chin on to her knitted woollen cardigan.

The candle flickered against the wall above the fire.

“Jane told me, you know young Jane, the teacher next door? She told me that she saw Arthur at the car out front and you know what he said to her? He said ‘I thought I saw a blonde girl walking towards me and I’m blind enough that I couldn’t see her until she was on top of me.’ Then he got in his car and drove off! I’ve told him not to drive. But you know.”

“Mum, cars have always been Arthur’s passion.”

Elaine’s eyes flickered.

Arthur appeared at the arched entry to the lounge room. “You’re near the sex candle. Cost me a lot of sex, that candle!”

“Arthur! Your daughter has come home.”

Arthur giggled. “Whoops! How are you dear?”

“Good dad.”

“Come out back and I’ll show you the beast.”

“New car dad?”

“Old car-new engine!”

“Great!”

Arthur and Betsie left Elaine and the candle flickering in the loungEroom.

In the shed they examined a beautiful old Willy’s Jeep with a motor cradled in the bonnet, still chained up on the hoist.

“Now darling,” he turned to his daughter. “I know what you’re thinking. Another car! This old cob can’t deserve another car, can he? But with your mum and all, it’s been hard. Her dementia is getting worse and, well, I need some space.”

Arthur’s eyes flickered.

“I do love your mum. It’s just that, sometimes I don’t like her.”

Explanation:

8 0
2 years ago
30. The postganglionic sympathetic fibres in the nerve of the pterygoid canal originates
Andrej [43]

Answer:

The correct answer is B)Deep petrosal nerve

Explanation:

Postganglionic sympathetic fibers in the nerve of the pterygoid canal originate from the deep petrosal nerve. This corresponds to an internal carotid plexus and is formed by postganglionic fibers of the upper cervical ganglion; transports sympathetic postganglionic fibers directed to the blood vessels.

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