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Elden [556K]
3 years ago
8

boat has a speed of 9mph it takes the boat 4 hours to travel upstream and 2 hours to travel downstream. equation to find c

Medicine
2 answers:
AleksAgata [21]3 years ago
6 0

Answer:

D.

Explanation:

Hipe this helps! :DDDD

34kurt3 years ago
4 0

Answer:

a

Explanation:

I got it right on my test

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Describe the mechanisms of calcium homeostasis: hormones that regulate hypo and hypercalcemia.
topjm [15]

Answer:

The hormones involved in the calcium homeostasis are parathyroid hormone, cholecalciferol and calcitonin.

Explanation:

The maintenance of calcium level in the body is important for the proper functioning of body. The increased level of calcium is known as hypercalcemia and low level of calcium in body is known as hypocalcemia.

Hormones that regulate the level of calcium in blood are as follows:

Parathyroid hormone: The parathyroid hormone stimulate the calcium reabsorption in case of hypocalcemia. The osteoclast bone activity increases and calcium reabsorption from renal tubule, increases the calcium level of the body. This maintains calcium homeostasis in the body.  

Calcitonin: An increase in the calcium ion concentration stimulates the secretion of calcitonin. The calcitonin hormone inhibits the osteoclast bone reabsorption, decreases the blood level in the body.

Cholecalciferol: This is also known as vitamin D metabolites. This hormone is stimulated in case of low calcium levels. The calcium level can be increased in the body by increasing the phosphate and calcium absorption from the gastro intestinal tract.

3 0
3 years ago
A nurse is admitting an infant who has respiratory syncytial virus (RSV). To which of the following rooms should the nurse assig
tangare [24]

Keep thermometer in the infant's room should the nurse assign the client.

<h3>What is respiratory syncytial virus(RSV)?</h3>
  • A typical respiratory virus called RSV typically causes minor, cold-like symptoms.
  • RSV can be serious, especially for young children and elderly individuals, although the majority of people recover within a week or two.
  • When a kid comes into contact with a sick person's mouth or nose fluid.
  • A youngster might experience this if they contact a contaminated surface and then touch their eyes, mouth, or nose.
  • Inhaling droplets from a cough or sneeze from an infected individual may also cause it.
  • RSV is an enveloped virus that is a member of the Paramyxoviridae family and the genus Pneumovirus.
  • RSV can potentially result in more serious infections including pneumonia and bronchiolitis, which affect the lungs' small airways and cause inflammation.

Learn more about respiratory syncytial virus here:

brainly.com/question/23764014

#SPJ1

5 0
2 years ago
1. The somatic nervous system consists of which of the two parts below? A. Spinal nerves and the cranial nerves B. Autonomic ner
mario62 [17]

Answer:

the somatic nervous systems consists of both motor and sensory nerves.  

Explanation:

hope this helps. :))

3 0
3 years ago
Exposure Status Cases Controls Yes 11 108 No 5 436 Total 16 544 Calculate the odds ratio. What do you conclude based upon your r
seraphim [82]

Answer:

Ratio = 8.8

The exposure may be risk factor.

Explanation:

Given

\begin{array}{ccc}{Exposure\ Status} & {Cases} & {Control} & {Yes} & {11} & {108} & {No} & {5} & {436} & {Total} & {16} & {544} \ \end{array}

Required

The odd ratio

First, we calculate the odds of exposure using:

Odds = \frac{With\ Exposure(Yes)}{Without\ Exposure (No)}

For cases, we have:

Odds_{Cases} = \frac{11}{5}

Odds_{Cases} = 2.20

For controls, we have:

Odds_{Controls} = \frac{108}{436}

Odds_{Controls} = 0.25

So, the odds' ratio is:

Ratio = \frac{Odds_{Cases}}{Odds_{Controls}}

Ratio = \frac{2.20}{0.25}

Ratio = 8.8

Conclusion about the odds' ratio

The calculated ratio is greater than (and also far from) 1.

This implies that there is a greater exposure than the controls.

So, we can conclude that the exposure may be risk factor.

4 0
3 years ago
Path:p
Tresset [83]

Answer:

I cant really read it. a is choice 3 tho

Explanation:

4 0
3 years ago
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