Humans breathe in oxygen and release gas?

Humans breathe in oxygen and release gas?
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carbon dioxide
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Humans breathe in oxygen and release gas?

Description : Humans breathe in oxygen and release gas?

Last Answer : carbon dioxide

During photosynthesis a plant uses energy from the sun to break apart glucose water and carbon dioxide. These molecules are used to make sugar to feed the plant and the plant then releases a by-product oxygen that humans breathe. this example shows that?

Description : During photosynthesis a plant uses energy from the sun to break apart glucose water and carbon dioxide. These molecules are used to make sugar to feed the plant and the plant then releases a by-product oxygen that humans breathe. this example shows that?

Last Answer : energy is not created but transferred to different forms (apex gang ;)

What would life be like if humans could breathe in space?

Description : What would life be like if humans could breathe in space?

Last Answer : This might become a standard way to get around.

Can Humans breathe unassisted in the Martian atmosphere. -Space

Description : Can Humans breathe unassisted in the Martian atmosphere. -Space

Last Answer : Earth's atmosphere is about 78 percent nitrogen and 21 percent oxygen, with trace amounts of water vapor, carbon dioxide and other gases. ... "There's no free oxygen in the Martian atmosphere. You cannot breathe this gas. You would die of hypoxia within minutes."

What do humans need to breathe ?

Last Answer : People need air to breathe.

How much oxygen does a person breathe at rest?

Description : How long does 1m3 of air be needed?

Last Answer : A person at rest consumes about 300 ml of oxygen per minute. So 1 m3 of air would theoretically be enough for about 700 minutes - but only theoretically, because the accumulating CO2 would suffocate (unless you mean breathing from a tank, such as a respirator).

Can a person breathe only oxygen?

Description : Or does it need nitrogen?

Last Answer : It does not need nitrogen, but the oxygen itself is "toxic", it must be mixed with another gas - for example, deep divers use helium instead of nitrogen (it does not dissolve in the blood and therefore does not pose a risk of Kesson's disease after emergence.

Who "People breathe in oxygen molecules from the air and exhale carbon dioxide molecules. Because of this, the air is full of carbon dioxide and oxygen mixed together. What is this an example of"?

Description : Who "People breathe in oxygen molecules from the air and exhale carbon dioxide molecules. Because of this, the air is full of carbon dioxide and oxygen mixed together. What is this an example of"?

Last Answer : Increase in entropy

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air through Eustachian tube by closing both nose and mouth. (c) One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them

Description : Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air ... ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them

Last Answer : (b) One can breathe out air through Eustachian tube by closing both nose and mouth

Which of the following terms is used to describe inability to breathe easily except in an upright position? a) Orthopnea Patients with orthopnea are placed in a high Fowler’s position to facilitate breathing. b) Dyspnea Dyspnea refers to labored breathing or shortness of breath. c) Hemoptysis Hemoptysis refers to expectoration of blood from the respiratory tract. d) Hypoxemia Hypoxemia refers to low oxygen levels in the blood.

Description : Which of the following terms is used to describe inability to breathe easily except in an upright position? a) Orthopnea Patients with orthopnea are placed in a high Fowler's position to facilitate ... blood from the respiratory tract. d) Hypoxemia Hypoxemia refers to low oxygen levels in the blood.

Last Answer : a) Orthopnea Patients with orthopnea are placed in a high Fowler’s position to facilitate breathing.

When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe

Description : When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe

Last Answer : When you hold your breath, which of the following gas changes in blood would first lead to the ... 2)` concentration D. falling `O_(2)` concentration

What gas do we breathe small amounts of it out?

Description : What gas do we breathe small amounts of it out?

Last Answer : We breathe out the nitrogen and the oxygen in the air - thoughthe amount of oxygen that goes out is less than the amount thatgoes in, since part of it is absorbed by our lungs.We also breatheout carbon dioxide, which is a result of our metabolism.

What gas do we breathe small amounts of it out?

Description : What gas do we breathe small amounts of it out?

Last Answer : We breathe out the nitrogen and the oxygen in the air - thoughthe amount of oxygen that goes out is less than the amount thatgoes in, since part of it is absorbed by our lungs.We also breatheout carbon dioxide, which is a result of our metabolism.

When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe? (a) Falling CO2 concentration (b) Rising CO2 and falling O2 concentration (c) Falling O2 concentration (d) Rising CO2 concentration

Description : When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe? (a) Falling CO2 concentration (b) Rising CO2 and falling O2 concentration (c) Falling O2 concentration (d) Rising CO2 concentration

Last Answer : (d) Rising CO2 concentration

The baking and brewing yeastsa. Belong to the genus Aspergillus. b. Break down glucose and other carbohydrates. c. Induce bread to rise by producing oxygen gas. d. Cause serious diseases in humans.

Description : The baking and brewing yeasts a. Belong to the genus Aspergillus. b. Break down glucose and other carbohydrates. c. Induce bread to rise by producing oxygen gas. d. Cause serious diseases in humans.

Last Answer : b. Break down glucose and other carbohydrates.

Do humans release greenhouse gases?

Description : Do humans release greenhouse gases?

Last Answer : Well, I'm no scientist but I think farts are methane.

In humans structure that release digestive secretions directly into the small intestine include both th?

Description : In humans structure that release digestive secretions directly into the small intestine include both th?

Last Answer : Need answer

.The fetal ejection reflex in humans triggers the release of (a) oxytocin from fetal pituitary (b) human chorionic gonadotropin (hCG) from placenta (c) human placental lactogen (hPL) from placenta (d) oxytocin from maternal pituitary.

Description : .The fetal ejection reflex in humans triggers the release of (a) oxytocin from fetal pituitary (b) human chorionic gonadotropin (hCG) from placenta (c) human placental lactogen (hPL) from placenta (d) oxytocin from maternal pituitary.

Last Answer : (d) oxytocin from maternal pituitary.

.Which of these is not an important component of initiation of parturition in humans? (a) Release of oxytocin (b) Release of prolactin (c) Increase in estrogen and progesterone ratio (d) Synthesis of prostaglandins

Description : .Which of these is not an important component of initiation of parturition in humans? (a) Release of oxytocin (b) Release of prolactin (c) Increase in estrogen and progesterone ratio (d) Synthesis of prostaglandins

Last Answer : b) Release of prolactin

Fertilisation in humans is practically feasible only if (a) the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the cervix (b) the sperms are transported into cervix within 48 hrs of release of ovum in uterus (c) the sperms are transported into vagina just after the release of ovum in fallopian tube (d) the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the fallopian tube.

Description : Fertilisation in humans is practically feasible only if (a) the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the cervix (b) the sperms are transported ... the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the fallopian tube.

Last Answer : (d) the ovum and sperms are transported simultaneously to ampullary-isthmic junction of the fallopian tube.

Do plants release oxygen during night time? -Biology

Description : Do plants release oxygen during night time? -Biology

Last Answer : answer:

Which organelle release oxygen -Biology

Description : Which organelle release oxygen -Biology

Last Answer : answer:

Which organelle release oxygen -Biology

Description : Which organelle release oxygen -Biology

Last Answer : answer:

If a photosynthesizing plant release oxygen containing more than normal amount of 180, it is concluded that the plant has been supplied with

Description : If a photosynthesizing plant release oxygen containing more than normal amount of 180, it is concluded that the plant has been supplied with

Last Answer : If a photosynthesizing plant release oxygen containing more than normal amount of 180, it is concluded that the ... )O` D. Oxygen in the form of ozone

When Cells use oxygen to release energy during?

Description : When Cells use oxygen to release energy during?

Last Answer : photosyntheis

Do plants release oxygen into the ground through its roots true or false?

Description : Do plants release oxygen into the ground through its roots true or false?

Last Answer : False - through the leaves, into air.

It is not advisable to sleep under a tree at night because of the (a) Release of oxygen in lesser amount (b) Release of oxygen in larger amount (c) Release of carbon monoxide (d) Release of carbon dioxide

Description : It is not advisable to sleep under a tree at night because of the (a) Release of oxygen in lesser amount (b) Release of oxygen in larger amount (c) Release of carbon monoxide (d) Release of carbon dioxide

Last Answer : Ans:(d)

Algae often float on surface of water during the day but sink down during the night due to (a) Evolution and trapping of oxygen bubbles during the day in their photosynthesis (b) Becoming light as they consume most of their food in the night (c) Warming action of sun during the day (d) Release of absorbed air by warming of water

Description : Algae often float on surface of water during the day but sink down during the night due to (a) Evolution and trapping of oxygen bubbles during the day in their photosynthesis (b) Becoming light as they ... (c) Warming action of sun during the day (d) Release of absorbed air by warming of water

Last Answer : Ans:(a)

The open "Sigrees” or coal stoves often require fanning to sustain burning because of (1) tendency of carbon dioxide to form a layer along with dust smoke (2) lack of oxygen in the surroundings of sigrees (3) accumulation of smoke and dust over the sigrees (4) interrupted release of moisture from the material

Description : The open "Sigrees or coal stoves often require fanning to sustain burning because of (1) tendency of carbon dioxide to form a layer along with dust smoke (2) lack of oxygen in the ... 3) accumulation of smoke and dust over the sigrees (4) interrupted release of moisture from the material

Last Answer : (1) tendency of carbon dioxide to form a layer along with dust smoke Explanation: Burning coal requires oxygen to chemically react. The availability of oxygen is limited in the furnace by several factors ... dioxide from forming layer along with dust smoke so as to keep the supply of oxygen intact.

Which of the following is correct about the photorespiration? a. Photorespiration is more efficient in synthesizing glucose than photosynthesis. b. C3 plants are best adapted to handle c. Photorespiration is likely to occur when oxygen level is high and CO2 level is d. During photorespiration plants use oxygen to break down carbohydrates and release e. All of these

Description : Which of the following is correct about the photorespiration? a. Photorespiration is more efficient in synthesizing glucose than photosynthesis. b. C3 plants are best adapted to handle c. ... During photorespiration plants use oxygen to break down carbohydrates and release e. All of these

Last Answer : c. Photorespiration is likely to occur when oxygen level is high and CO2 level is

Reduction in pH of blood will (a) decrease the affinity of haemoglobin with oxygen (b) release bicarbonate ions by the liver (c) reduce the rate of heartbeat (d) reduce the blood supply to the brain.

Description : Reduction in pH of blood will (a) decrease the affinity of haemoglobin with oxygen (b) release bicarbonate ions by the liver (c) reduce the rate of heartbeat (d) reduce the blood supply to the brain.

Last Answer : (a) decrease the affinity of haemoglobin with oxygen

In stratosphere, which of the following element acts as a catalyst in degradation of ozone a release of molecular oxygen ? (1) Carbon (2) Cl (3) Fe (4) Oxygen

Description : In stratosphere, which of the following element acts as a catalyst in degradation of ozone a release of molecular oxygen ? (1) Carbon (2) Cl (3) Fe (4) Oxygen

Last Answer : (2) Cl

The open "Sigrees" or coal stoves often require fanning to sustain burning because of (1) tendency of carbon dioxide to form a layer along with dust smoke (2) lack of oxygen in the surroundings of sigrees (3) accumulation of smoke and dust over the sigrees (4) interrupted release of moisture from the material

Description : The open "Sigrees" or coal stoves often require fanning to sustain burning because of (1) tendency of carbon dioxide to form a layer along with dust smoke (2) lack of oxygen in the ... 3) accumulation of smoke and dust over the sigrees (4) interrupted release of moisture from the material

Last Answer : tendency of carbon dioxide to form a layer along with dust smoke

Is drinking Emergen-C vitamin drink mix going to help me breathe better?

Description : Is drinking Emergen-C vitamin drink mix going to help me breathe better?

Last Answer : Why do you say it's not COVID? You can have covid and have no symptoms at all. You can have one symptom, two, three C is not going to help you breath better. A little C isn't a ... to think their children are being overly dramatic. If you really can't breathe well I think tell your parents again.

Have you ever enjoyed a drink so well that you forgot to breathe?

Description : Have you ever enjoyed a drink so well that you forgot to breathe?

Last Answer : That’s called drowning. If one chugs down a drink beyond the ability to swallow it, your body will gag on it, you will spit it out all over everything in front of you, and most people will find the whole act disgusting.

Forest fires are going nuts. Any ideas to help me breathe in my bedroom?

Description : Forest fires are going nuts. Any ideas to help me breathe in my bedroom?

Last Answer : Go to a pub or store open 24hours with an air fliter. You can have one good breath of clean air from the fridge. Sorry that you have to put up with the smoke. I would keep the Windows closed. The wet towels doesn’t work. Tomorrow buy an air filter..

Why did I feel like I couldn't breathe/was choking after my dentist gave me an anesthetic before my widom tooth surgery today ?

Description : Why did I feel like I couldn't breathe/was choking after my dentist gave me an anesthetic before my widom tooth surgery today ?

Last Answer : Yes. I hate choking. They should let us control the suction and give a video feed so not to be scared.

What will happen if you breathe in firework smoke?

Description : What will happen if you breathe in firework smoke?

Last Answer : You probably won’t die. If you feel lousy tomorrow, call your doctor.

How do you breathe?

Description : How do you breathe?

Last Answer : I’m not sure. I just do. And every morning that I wake up breathing, I am grateful. I guess that’s how I breathe, with gratitude. No special techniques, sorry, just continuing to be grateful to do so. I suspect this one will be modded. Sorry. I noted it and disregarded it.

What do I do when I have to breathe deeply while meditating?

Description : What do I do when I have to breathe deeply while meditating?

Last Answer : Don’t try to go to your limit. Breathe more deeply but not so as to cause distress. Meditation should be gentle, peaceful. Force, even force in breathing effort, is counter-productive.

Why do trainers (not that I have one) always say "breathe while doing your exercises". Well what about situps?

Description : Why do trainers (not that I have one) always say "breathe while doing your exercises". Well what about situps?

Last Answer : If you don't exhale on the most strenuous movement, your blood pressure pops up (your cardiovascular system is closed, and pressure in a spot compresses it) At best, you will get a headache. At worst, ... should break the habit. If you feel you must strain, get a mouth guard and clench against it.

Have any of you tried the Breathe Right strips?

Description : Have any of you tried the Breathe Right strips?

Last Answer : Yes. You would be surprised how much they help. I started using them because I snore, when I wear them I snore less.

How can I breathe better when I run?

Description : How can I breathe better when I run?

Last Answer : answer:Learn to relax your diaphragm so that when the cardio becomes strenuous, your lungs will continue to be able to fully expand, making the oxygen exchange most efficient. My cross-country running coach ... be able to maintain that balance when you exercise as well. And don't forget to stretch!

Do you think they will tax us on the air we breathe?

Description : Do you think they will tax us on the air we breathe?

Last Answer : answer:Does everyone live in cities protected by bubbles, as the outside air is toxic in this dystopia of yours? If so, sure. Otherwise, no, don’t be insane.

Does everyone realize the medical advice for hyperventilation is not to breathe into a paper bag?

Description : Does everyone realize the medical advice for hyperventilation is not to breathe into a paper bag?

Last Answer : answer:yes, . . . sometimes GA’s seem to be dime a dozen . . .

When you breathe in, does your belly expand, or your chest?

Description : When you breathe in, does your belly expand, or your chest?

Last Answer : belly! female. out of curiosity – what did your bio teacher say?

Why does my ********* tree seem to breathe?

Description : Why does my Christmas tree seem to breathe?

Last Answer : I’m not sure what’s really going on, but that is a lovely, poetic way of thinking about it.

Basic Biology question - why can I breathe through only my nose even when my mouth is open?

Description : Basic Biology question - why can I breathe through only my nose even when my mouth is open?

Last Answer : Look at this diagram. What you’re describing is what happens when you use the rear portion of your tongue (the large hump in the diagram) to block that gap between the area marked “epiglottis” and the area marked “tonsils”. This effectively seals off the mouth’s gateway to the respiratory tract.

How could you know if your breathe stinks?

Description : How could you know if your breathe stinks?

Last Answer : Lick your wrist trying to get as much tougne to skin as possible. Count to ten and then smell.

Does Superman breathe?

Description : Does Superman breathe?

Last Answer : Superman is superman for a reason. He can do anything. Kryptonite is his only weakness, and Lois Lane.