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Juli2301 [7.4K]
2 years ago
11

The first step leading to angiotensin II production is the secretion of what by the kidneys? Multiple Choice Calcitriol Angioten

sin converting enzyme Angiotensin I Angiotensinogen Renin
Biology
1 answer:
Pachacha [2.7K]2 years ago
3 0

Answer:

The correct answer is "Renin".

Explanation:

The secretion of the enzyme renin by the kidney is one mechanism used by the kidneys for blood pressure regulation. The secretion of renin is the first step leading to angiotensin II production, in what is known as the renin–angiotensin system (RAS). Renin catalyzes the conversion of  angiotensinogen to angiotensin I, which is subsequently converted to angiotensin II by the angiotensin-converting enzyme (ACE).

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Eating nonfood items like clay, erasers, and chalk during pregnancy is known by the medical name of
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<span>Eating nonfood items like clay, erasers, and chalk during pregnancy is known by the medical name of geophagy. Pregnant women does crazy things that gives them a weird number of choices when it comes to food cravings. The main reason is to protect her and the baby from harmful microorganisms and toxins and to suffice the lack of vitamins. Clay though has a high mineral content, that is rich in magnesium, copper, iron and calcium. While it may be weird, these minerals are the fundamentals of a human diet especially during pregnancy.</span>
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3 years ago
What is a dog that does not shed is medium size does not constantly bark and is adorable!??!
zhannawk [14.2K]

Answer: Irish Terriers, Lakeland Terriers, Lowchens, and Kerry Blue Terriers

Explanation: Don't forget you can also teach them to not bark so often.

7 0
3 years ago
Read 2 more answers
Sand dunes are formed by _____.
QveST [7]

Answer: erosion

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5 0
3 years ago
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Dark pigments are more common in endotherms from humid environments than dry ones is know as .
Lady bird [3.3K]

According to Gloger's rule, endothermic creatures should have darker hues in hot, rainy areas. The so-called complex Gloger's rule also states that animals should be more rufous in warm, dry regions.

Explains the connection between animal color variation and large-scale climate gradients. Bernhard Rensch gave it that name in 1929 to honor Constantin W.L. Gloger, who was one of the first to write about relationships between animal pigmentation and temperature in 1833.

Gloger's rule, as it is known now, states that mammals and birds should be darker in warm, humid settings than in colder, dry ones.

Gloger's rule-related color variation is mostly caused by variations in melanin pigmentation, according to this quick reference.

The most prevalent pigment in birds and mammals, melanin's are of two primary types: pheomelanin's, which produce brown, buff, and rufous colors, and eumelanin's, which produce black and different shades of grey. Both generate intermediate hues when combined.

To know more about color variation :

brainly.com/question/14011568.

#SPJ4

6 0
1 year ago
We can test the relative permeability of a phospholipid bilayer by using a synthetic membrane that does not contain any protein
Deffense [45]

Answer:

Glucose.

Explanation:

The cell membrane is made up of lipid bilayer and proteins are embedded or may span the lipid bilayer. The carbohydrates are present in association with lipids and proteins.

The artificial membrane has been prepared that are free from proteins. Small uncharged particles may easily diffuse through the membrane. Among the given molecules in the question water is the smallest molecule and diffuse out first through the plasma membrane. Ethanol is 2 carbon compound and diffuse after water than glycerol diffuses as it is a 3 carbon compound. Glucose is the largest molecule and diffuse last through the plasma membrane.

Thus, the correct answer is option (A).

4 0
2 years ago
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