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Ierofanga [76]
3 years ago
7

As I open a bottle of carbonated water, and lets out a distinctive whistling sound. where, in this spectrogram, would the whistl

ing sound likely have occurred?
A. 0.1 secs
B. 0.4 secs
C. 0.55 secs
D. 1.1 secs

Medicine
1 answer:
Alexeev081 [22]3 years ago
6 0

Answer:

Option D

1.1 seconds

Explanation:

The whistling sound has a high frequency and a high pitch. This is usually represented by a spike in the frequency-time graph.

The spectrogram is able to show this point on the graph it plots. This will be a point that has the waveforms clustered together as well as increased. These are points of high frequency, as well as pitch.

From the spectrogram, such a point occurs at point D.  at 1.1 seconds.

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7. What behavior modification technique is used to keep an animal away from an object or area? O A. Habituation O B. Avoidance t
Anna [14]

Answer:

Option D (Aversion therapy) is the appropriate choice.

Explanation:

  • A type of behavioral treatment that involves aversive manipulation to mitigate or suppress the action of symptoms or conditions, combining harmful behavior or symptoms towards negative stimuli.
  • Closely connected with aversive conditioning, another terminology is more often used. See conduct counseling for behavior modification.

Some other alternatives are also not relevant to the current situation presented. So, the solution is indeed the correct version.

7 0
3 years ago
An Rh-negative mother had an anti-Rh response following the birth of her Rh-positive child. The second fetus was also Rh+ so the
Arisa [49]

Answer:

The isotype of these antibodies is igG

Explanation:

Anti-Rh response are employed by medical practitioners to define the Rh antigenic profile of human blood samples.

Fetal red blood cells are necessary for increasing the production of antibodies against Rh- antigens in Rh- women who are carrying a Rh+ fetus. The isotopes of the required antibodies is IgG.

The igG antibodies have high level of affinity and are present in blood, where they can make toxins, viruses, and bacteria ineffective, and activate the complement system.

3 0
3 years ago
Which of the following target cells to increase metabolism? (Choose two)
xz_007 [3.2K]

Answer:

Hormones that act on the target cells to increase metabolism are Triiodothyronine (T₃) and Thyroxine (T₄).

Explanation:

The hormones triiodothyronine (T₃) and thyroxine (T₄) are the active forms of thyroid hormone, responsible for increasing cell metabolism.

Both T₃ and T₄are produced by the thyroid gland, in response to the pituitary hormone TSH. T₄ is more abundant but less powerful than T₃

Thyroid hormones are responsible for controlling cell metabolism, since their increase determines an increase in metabolism, and their deficiency slows it down.

The other options are not correct because:

  • <em><u>Thyrotropin Releasing Hormone (TRH)</u></em><em> is produced by the hypothalamus to activate the production of TSH in the pituitary gland.</em>
  • <em><u>Thyroid Stimulating Hormone (TSH)</u></em><em> is a pituitary hormone in charge of activating the production of T₃ and T₄ in the thyroid.</em>
  • <em><u>Adrenocorticotropic Hormone (ACTH)</u></em><em> is produced by the pituitary gland to stimulate the production of hormones in the adrenal cortex.</em>
5 0
3 years ago
In a protein supplement that contains 154 total kcalories, 11 grams of protein, and 17 grams of carbohydrate, how many kcalories
Llana [10]

Answer:

In this protein supplement there are 11 grams of protein which contribute with 44 kcalories. Therefore, the percentage of kcalories coming from protein in this particular supplement is 28,5 %.

Explanation:

Each gram of protein contributes 4 kcal (calories), so 11 grams of proteins x 4 kcal/gram = 44 kcal.

The total amount of kcalories is 154, so 44 kcal / 154 kcal x 100 = 28,5%.

When it comes to protein supplements is very important to realise how many proteins are being consumed and how many total calories this supplement has, for the simple reason that it might be not help to reach the protein goal for a particular individual, but instead, it might be providing too many calories that come from non-protein compounds.

7 0
3 years ago
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Fill in the flow chart
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What’s the rules on this assignment?
8 0
3 years ago
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