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iris [78.8K]
3 years ago
14

How is respiratory mucous in the sinuses normally moved?

Medicine
2 answers:
vekshin13 years ago
5 0

Answer:

The mucus in your nose, for example, is moved to the back of the nasal passages and then into the throat by tiny hairs on nasal cells called cilia.

Explanation:

liberstina [14]3 years ago
4 0

Answer: 4

Explanation:

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Red blood cells (RBCs) are composed of Heme gro
miv72 [106K]

Answer:

C. Oxygen and Carbon dioxide

Explanation:

Hemoglobin helps to transport oxygen from lungs to cells and carbon dioxide from cells to lungs. However, it's not the only way to transport these gases.

Each hemoglobin contain four subunits and binds four oxygen molecules and RBC turn into bright red. Carbon dioxide attached to hemoglobin is called as carbaminohemoglobin , this binding is reversible and the carbon disassociates itself from hemoglobin in lungs to escape into the air via alveoli.

7 0
4 years ago
Which is the most unlikely way to contract HIV in the United States? A. by an infected mother breastfeeding her child B. through
CaHeK987 [17]

Answer:

A:  by an infected mother breastfeeding her child

Explanation:

5 0
4 years ago
Morphine sulfate grain 1/4 po is ordered. On hand is Morphine sultate 10 mg tablets. How many tablets will you give?
vampirchik [111]

Answer:

1 tablet and a half.

Explanation:

1 mg is equivalent to 1/60gr

              or

1 gr is equivalent to 60 mg.

Since you need to give 1/4 gr of morphine sulfate, you need to give 1/4 of 60mg. If you will calculate that, you will need to give 15 mg of morphine sulfate. Since the tablets come in 10 mg, you will need to give 1 tablet and a half.

You can also compute it this way:

\dfrac{1}{4}gr\times \dfrac{60mg}{1gr} = \dfrac{60mg}{4}=15mg

15mg\times \dfrac{1 tablet}{10mg} = 1.5 tablets

5 0
4 years ago
This type of channel can open and close based on membrane potential. At rest, the channel is closed and it opens at threshold.
Leno4ka [110]

Answer:

( a ) Voltage gated channels - channel can open and close based on membrane potential. At rest, the channel is closed and it opens at threshold.

Explanation:

Voltage Gated Channels -

It is a channel with a cluster of proteins present in the membrane .

The function of voltage - gated channel is to open for the some values of membrane potential and close for others . In maximum cases , the relation between channel state and membrane potential is probabilistic and requires a time lag . The ion channel can even flip the conformations at an unpredictable times , the membrane potential even determines the rate of transition and the probability per unit time of each and every transition .

4 0
3 years ago
Describing Work Activities
Mashcka [7]

Answer:

C. Interacting with computers

D. Evaluating information to determine compliance with standards

F. Updating and using relevant knowledge

Explanation:

I calculated it logically

4 0
3 years ago
Read 2 more answers
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