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Alja [10]
3 years ago
13

Which of the cell types shown helps determine capillary permeability?

Biology
1 answer:
alexira [117]3 years ago
6 0

The correct answer to this is:

“Astrocytes”

Astrocytes also called star cells due to their shape are the most abundant glial cells in the brain. Extensions from these cells encase capillaries and offer extra control over which materials enter or leave the intercellular fluid of the CNS thus acting like a permeability membrane.

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Which one of the following scenarios accurately describes a condition in which resonance can occur? A. A column of air has a hei
Strike441 [17]
The correct option is D.
Resonance refers to a phenomenon in which a vibrating system drives another system to oscillate with greater amplitude at specific frequencies. Resonance occurs because the vibrating system is able to store energy and also transfer it between two or more storage modes. The phenomenon of resonance occur in all types of waves.
8 0
3 years ago
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Which of the following would a cell be able to accomplish without expending energy?
zavuch27 [327]

Answer:

The energy travels really fast and Thats why they say mis as fast as The speed of ligth

6 0
3 years ago
Consider the allelic frequency of the alleles of the bigmouth gene in a population of 10 people. In this population, 2 have the
yan [13]

Answer:

A. q 0.55

Explanation:

Frequency of genotye "BB" = \frac{2}{10}=0.2

Frequency of genotye "bb" = \frac{3}{10}=0.3

Frequency of genotye "Bb" = \frac{10-(2+3)}{10}=0.5

Frequency of bb is represented as "q^{2}" as per  Hardy Weinberg's principle.

Thus, frequency q of the recessive allele b is represented by

q= \sqrt{q^{2} } \\q = \sqrt{0.3} \\q = 0.547\\q=0.55

Hence, option A is correct.

4 0
4 years ago
Janna and Sarah are identical twins who were raised apart. Lisa and Shirley are nonrelated adopted siblings who were raised in t
schepotkina [342]
Lisa and Shirley, because upbringing has more of an impact than genes
5 0
3 years ago
A client reports an episode of losing control of urination when a bathroom wasnât close by. The client states, "Iâm worried this
nika2105 [10]

Answer: "Let's review your medication history and whether you consume bladder irritants."

Explanation:

Bladder irritants such as caffeine or alcohol can aggravate urge incontinence, which can occur if diuretics taken in the morning.

The nurse will begin by analysing those factors affecting the bladder irritants. Without further consideration the nurse should not dismiss this as an isolated case. This is too early to refer the person to the healthcare provider, or prescribe undergarments for incontinence.

Hence, the suitable statement by nurse is "Let's review your medication history and whether you consume bladder irritants."

6 0
3 years ago
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