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3 years ago

30 points!!!

Medicine

2 answers:

Sphinxa [80]3 years ago

8 0

1- vitreous gel, 2-optic nerve, 3-macula, 4-fovea, 5-retina, 6-lens, 7- pupil, 8- cornea, 9- iris

castortr0y [4]3 years ago

7 0

Answer:

1- vitreous gel, 2- optic nerve, 3- macula, 4- fovea, 5- retina, 6- lens, 7- pupil, 8- cornea, 9- iris

Explanation:

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A client is to receive 1,800 mL of fluid during a 24-hour period. The client is to receive 3/4 of the fluid between 7 AM and 10

mart [117]

Answer:

The client has to drink 1,350 mL between 7 a.m. and 10 p.m.

Explanation:

The answer requires a bit of problem solving analysis.

The client has to receive 1,800 mL in one day (24 hours).

Between 7 a.m. and 10 p.m., he needs to receive 3/4 of the fluid. This means that you have to calculate the amount of fluid by considering the given factors.

So, 3/4 of 1,800 mL is equivalent to 1,350 mL. You can get this by multiplying 3/4 (0.75) to 1,800 and this will give you an answer of 1,350.

Thus, the amount that the client will drink between 7 a.m. and 10 a.m. is 1,350 mL and the remaining 450 mL (1,800 mL minus 1,350 mL) will be consumed within the remaining time period of 21 hours.

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2 years ago

Why does a patient with partial gastrectomy need to receive intramuscular vitamin B12, in order not to become anemic?

REY [17]

Answer: Due to malabsorption of Vitamin B12

Explanation:

The patients of gasrectomy face several problems which includes anemia as a result of iron or Vitamin B12 malabsorption.

This problem takes place when the intrinsic factor is not produced by the stomach, which helps in the absorption of iron. This is because the proximal part of the stomach is cut.

In this case the iron is not properly absorbed due to this patients with partial gastrectomy face several problems.

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2 years ago

In small children or infants, a foreign body obstruction of the airway should be suspected if there is a sudden onset of:_____.

mario62 [17]

In small children or infants, a foreign body obstruction of the airway should be suspected if there is a sudden onset of respiratory distress

Signs of FBAO include a sudden onset of respiratory distress with coughing, gagging, stridor, or wheezing.

<h3>What is Foreign body airway obstruction(FBAO)?</h3>

Foreign object airway obstruction: Partial or complete obstruction of the airway to the lungs by a foreign object (food, beads, toys, etc.). Shortness of breath episodes can occur suddenly with a cough. Restlessness is common in the early stages of airway obstruction. Symptoms of shortness of breath include difficult and ineffective breathing (apnea) until the patient stops breathing. Loss of consciousness occurs if the obstruction is not removed.

Severe or complete foreign-body airway obstruction can kill the victim in minutes if he doesn't get appropriate treatment. The primary technique to clear an obstruction in a conscious adult is administration of abdominal thrusts—the Heimlich maneuver.

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3 0

1 year ago

a nurse is caring for an infant who has been prescribed a one-time dose of ceftriaxone (rocephin) 50 mg/kg im. the infant weighs

RideAnS [48]

The nurse should administer 0.8 mL ceftriaxone IM.

<h3>How to calculate the value?</h3>

Determine the infant's weight in kg: 2.2 lb / x kg

= weight in lb / 1 kg; 2.2 lb / x kg = 17.6 lb / 1 kg.

Cross multiply and x = 8 kg

Find total of one-time dose:

Amount prescribed x kg weight (mg x kg)

= total daily dose; 50 mg x 8 kg = 400 mg

What is the dose needed?

Dose needed = Desired; Desired = 400 mg

What is the dose available?

Dose available = Have; Have = 500 mg

Set up an equation using knowledge about basic equivalents.

Desired x Quantity / Have

= Amount to be given; 400 mg x 1 mL / 500 mg = x mL; 400 x 1

= 400 ÷ 500 = 0.8 mL

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4 0

1 year ago

1. Explain the difference between a TIA and RIND. Is there a difference from the

tangare [24]

The main difference between a TIA (transient ischemic attack) and RIND (Reversible ischemic neurologic deficit) is the time duration taken for reversal of symptoms.

Explanation:

The symptoms of TIA can last for about 24 hours and settle within a day. RIND lasts for more than 24 hours and clears within a week or few weeks. This means that RIND is actually a mini version of TIA.

Perspective of the paramedic:

Since both the conditions exhibits acute mini stroke-like conditions with reversal of symptoms, the perspective of the paramedic will be the same for both TIA and RIND.

The paramedics in the field should conduct GCS and FAST tests, detect stroke and its damage caused, should obtain other basic information at the field, and administer basic neuroprotective treatment modalities to save the patient from further damage.

In the hospital, for both TIA and RIND, the primary stroke management is to restore the blood supply to the brain through anticlotting agents like tPA injections or endovascular procedures . The treatment can vary later according to the severity of the stroke.

6 0

3 years ago