A 21-year-old female was lost in the woods for several hours. The ambient temperature is 25 degrees Fahrenheit. She is lethargic and confused. The skin on her hands is waxy and white. What should you do

Answers

Answer 1

Answer:

The female should be gently wrapped with dry blankets due to exposure of temperature of about 25 degrees Fahrenheit.

Explanation:

Prolonged exposure to extreme heat or cold conditions can impair the body’s temperature control system.

In the above case the patient is exposed to extreme cold condition in a wood with a freezing temperature of 25 degrees Fahrenheit (-3 degrees Celsius) which leads to hypothermia and frostbite.

Extreme cold conditions can freeze the tissue layers of the parts of the skin exposed like those of the face, hands and feet especially. Due to this the skin becomes white (even grayish yellow or blue) and waxy, cold and numb, and the outer surface may become hard and blistered. There will also be extreme pain, stinging and tingling sensation in the exposed areas.

These changes are mainly due to impaired blood circulation and hypothermia. Hypothermia which is lowering of body temperature causes confusion and lethargy.

The first-aid given for frostbite primarily includes warming the body. The affected person’s body should be covered with warm and dry blankets gently and loosely and any wet clothes should be removed.

So when the body is warmed, the body temperature also will increase and correct the hypothermic symptoms like lethargy and confusion.

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Lifetime activities are activities that can be __________.

A hypothesis that has support to back it up and is yet to be disproved

Answers

Answer:

a theory

Explanation:

A hypothesis that has support to back it up and that is yet to be disproved can be referred to as a theory.

Ordinarily, a hypothesis is a tentative statement that has not been proven in any way. Once a hypothesis has supports to back it up and there are no counter-evidence to disprove it, it becomes a theory.

In other words, a theory is a proven hypothesis and it remains so until there are overwhelming evidence to counter the supporting evidence.

Which is an example of a vestigial structure?A. A fish fin
B. Tailbone of a human
C. Tail of a monkey
D. Flower of a plant

Answers

Answer: Tailbone of human

Explanation: The organs in the human body that are of no use now. These structures have lost their original functions in the body of the organism.

Although the vestigial organs have lost their original functions but it can develop new functions over time.

Example: Tailbone of humans, wisdom teeth are no longer used in human beings.

Tailbone of a human- A vestigial structure is one that has become useless or of no purpose with evolution. Humans have tail bones but they are not used as tails or in any way.

Please answer all the three questions

Answers

Answer:

1. Birds have feathers of different colours.

2. Woodpeckers have long beaks.

3. Sunbird is a non-migratory bird.

3. Sunbird is sedentary bird.

Explanation:

hope this helps and is right :)

p.s. i really need brainliest.

Can you define the word equilibrium?

Answers

Answer:

The word equilibrium means a state in which opposing forces or influences are balanced

Explanation:

Do you think that scientists will ever run out of things to study? explain your reasoning

Answers

Answer:

Explanation:

I do not believe that scientist will ever run out of things to study because there is so much we don't know so the scientists will try figuring it out for maybe a couple years but they might restudy things from the past to help us now.

Answer:NO

Explanation:

EVERYDAY BY DAY SCIENTISTS ARE DISCOVERING THINGS AND NEW IDEALS ARE COMING

Which element acts as a hydrogen acceptor during aerobic respiration?(A) hydrogen
(B) carbon
(C) oxygen
(D) nitrogen
(E) phosphorus
Can someone explain this one for me?

Answers

The answer is C. oxygen. Oxygen is the acceptor for hydrogen because in an aerobic reaction oxygen is used.

the answer is C) oxygen.

It accepts hydrogen, and during the process of respiration, it forms H2O molecules, which are exhaled as water vapour.

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