Correct answer choice is:
A.
Low frequency
.
____________________________________________________________
Explanation:
Place theory is a theory of hearing which declares that our judgment of sound depends on where each element frequency generates oscillations along the basilar layer. According to the frequency theory, the pulse rate of the nerve vibrations of the hearing nerve communicates to the rate of a pitch, which enables us to identify its pitch. The complete basilar layer is stimulated by sound waves at various frequencies.
Answer:
The true statement regarding the pancreas is that pancreas secretes sodium bicarbonate (option D).
Explanation:
The pancreas is a gland that performs both exocrine and endocrine functions. Within its exocrine function this gland can secrete a solution formed by water and sodium bicarbonate.
The <u>secretion of pancreatic sodium bicarbonate is carried out from the ductal and central cells</u>, providing a hydroelectrolytic solution useful for attenuating stomach acid at the level of the duodenum.
The other options are not correct because:
<em> A. </em><u><em>Trypsin </em></u><em>is an enzyme that is responsible for breaking the pethidic bonds of porters, and not carbohydrates.</em>
<em> B. Pancreatic </em><u><em>amylase </em></u><em>acts on carbohydrates, not fats.</em>
<em> C. </em><u><em>Lipase</em></u><em> in pancreatic juice acts on fats, not on sugars or carbohydrates.</em>
This question is incomplete, here´s the complete question.
After teaching a group of students about the socioeconomic gradient in health, the instructor determines that the students understand the concept when they state that the relationship between social class and health is which of the following?
A)Direct
B)Inverse
C)Positive
D)Unequal
Answer: B) Inverse
Explanation:
The socioeconomic gradient indicates that there´s an inverse relationship between social class and health, meaning that health status tends to relate to the social gradient.
This means that people higher incomes, in opposition to people from a lower class, usually have greater health, which is verified by a lower mortality and disease rate, as well as a higher life expectancy.
Answer:
Meats and meat products are a rich source of these nutrients. Vegetarian diets that restrict dairy or egg consumption are also lower in vitamin B-2 and D, and calcium [3]. ... Overall conclusions were that vegetarian diets can be nutritionally adequate.
Explanation:
