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Trava [24]
3 years ago
5

What causes colds?

Health
2 answers:
solniwko [45]3 years ago
4 0

Answer:

About 10% to 15% of adult colds are caused by viruses also responsible for other, more severe respiratory illnesses.

B

Explanation:

ValentinkaMS [17]3 years ago
4 0
Answer is B. Microscopic virus in the air or on the things you touch.
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Nick observes thickening and discoloration of the nail of the index finger. Nick is most likely suffering from a/an infection. N
iris [78.8K]
The kind of infection would be a fungus infection, since you mention thickening and discoloration of the nail.
5 0
4 years ago
Gateway drugs are normally not addictive
never [62]
I think the answer would be false. Gateway drugs are addictive. These drugs include alcohol, cigarettes and marijuana which actually are very addictive. There are many evidences present in today's society on the effects of these substances to people who abuse.
8 0
3 years ago
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A nursing student is helping to care for a patient who takes verapamil for stable angina. The nurse asks the student to explain
m_a_m_a [10]

Answer:

c. "It reduces the heart rate, AV conduction, and contractility.

Explanation:

Verapamil is in a class of medications called calcium-channel blockers. It works by relaxing the blood vessels so the heart does not have to pump as hard. It also increases the supply of blood and oxygen to the heart and slows electrical activity in the heart to control the heart rate.

5 0
3 years ago
Please help
Tanzania [10]

Answer:

1. the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes

2 .Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body.

The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction.

The endocrine system regulates how much of each hormone is released

3. Hormones can be thought of as chemical messages. From the blood stream, the hormones communicate with the body by heading towards their target cell to bring about a particular change or effect to that cell. The hormone can also create changes in the cells of surrounding tissues (paracrine effect).

Explanation:

Is that good?

5 0
3 years ago
Is it normal for your tonsils too be a little swollen and not hurt? They have been swollen for 3 ish weeks now.
zhuklara [117]

Answer:

No, that is not normal.

Explanation:

You could either have Tonsillitis or something else, worse or not. Tonsillitis is usually caused by a viral infection but can be from a bacterial infection.

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3 years ago
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