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algol13
2 years ago
9

What mechanism facilitates the exchange the nutrients, gases, and wastes in a capillary bed?.

Health
1 answer:
fredd [130]2 years ago
4 0

Answer: Diffusion, the most common process, permits tiny molecules such as glucose and oxygen from the blood into the tissues and carbon dioxide from the tissues into the blood to pass across capillaries.

Explanation:

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In Florida, if a new vehicle is in the shop for 15 days or less during the first year the car is considered a lemon.
Mekhanik [1.2K]

False, the newness of a car is not what sets a car to be considered a "lemon"

<span>The car must have a defect covered by warranty and not be fixed after several repair attempts to be a "lemon" by state law.</span>

6 0
3 years ago
Read 2 more answers
Formation of free radicals can increase your risk of cancer and heart disease.
blagie [28]

Answer:

True

Explanation:

Free radicals are unstable molecules that lost an electron and will seek to replace it as it gives rise. These are formed from oxygen and although about 95% of the oxygen we consume is for energy, the rest generates these harmful molecules.

Free radicals cause aging, DNA alterations and <u>cardiovascular diseases</u>, arteriosclerosis, diabetes, increase levels of bad cholesterol and <u>cancer</u>.

There are also other elements that increase the number of free radicals in our body and these are: tobacco, radiation, excessive consumption of processed foods, pesticides and industrial pollution.

3 0
3 years ago
Why does the signal of pain move slower than other signals in the body? why does the nervous system allow this lag time, and how
Virty [35]
Pain signals move from peripheral nervous system to the spinal cord and many gates are present in between which regulate these signals. The slow pain signals then move from the spinal cord to the <span>hypothalamus and limbic system. The former releases hormones which are stress-related, the latter is associated with the emotions and feelings related to the same. These signals are slow because they pass through the brain parts which are responsible for the emotions also, which is limbic system and prefrontal cortex. This lag time enables the person to feel the severity of pain and protect from it. For example, the soldier feels less pain because he is attached to the war scenario in a different manner, as compared to the civilian, and therefore, pain signals follow a different pathway, leading to a feeling of comparatively lesser pain and other activities are less affected.</span>
3 0
2 years ago
The bridge pose will stretch your neck, spine and chest
patriot [66]

Answer:

True, it will stretch your neck, spine and chest. Also if you look up "bridge pose" and try it yourself you can actually figure out what it stretches if you wanted :)

7 0
3 years ago
What is dissociative amnesia and its causes
Vlad [161]

Answer:

Dissociative amnesia is a type of dissociative disorder that involves inability to recall important personal information that would not typically be lost with ordinary forgetting. It is usually caused by trauma or stress. Diagnosis is based on history after ruling out other causes of amnesia.

Dissociative amnesia has been linked to overwhelming stress, which may be caused by traumatic events such as war, abuse, accidents, or disasters. The person may have suffered the trauma or just witnessed it.

Explanation:

7 0
3 years ago
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